A control module for an air treatment system of a utility vehicle comprises the following: a first and second pneumatic magnetic valve having a first or second coil, connecting pins, and armatures accommodated in the coils, a circuit carrier, and a module housing that is cast from a plastic material, into which housing the coils are cast. The connecting pins project from a first side of the module housing and are electrically connected to the circuit carrier. A plug-in connection for receiving a connection plug is formed in the module housing, wherein the plug-in connection has plug-in pins, which extend through the module housing and are electrically connected to the circuit carrier. The module housing has a mounting surface having pneumatic connections for installation on an air dryer housing of an air dryer.
B60T 17/00 - SYSTÈMES DE COMMANDE DES FREINS POUR VÉHICULES OU PARTIES DE CES SYSTÈMES; SYSTÈMES DE COMMANDE DES FREINS OU PARTIES DE CES SYSTÈMES, EN GÉNÉRAL; AMÉNAGEMENT DES ÉLÉMENTS DE FREINAGE SUR VÉHICULES EN GÉNÉRAL; DISPOSITIFS PORTATIFS POUR INTERDIRE LE MOUVEMENT NON VOULU D'UN VÉHICULE; MODIFICATIONS APPORTÉES AUX VÉHICULES POUR FACILITER LE REFROIDISSEMENT DES FREINS - Éléments, parties constitutives ou accessoires des systèmes de freins non couverts par les groupes , ou , ou présentant d'autres caractéristiques intéressantes
B60T 17/02 - Aménagements des pompes ou compresseurs ou de leurs dispositifs de commande
B60T 17/04 - Aménagement des tuyauteries, valves de tuyauterie, p.ex. valves de coupure, couplages ou tuyaux flexibles
F15B 13/08 - Assemblages de distributeurs élémentaires utilisés chacun pour la commande d'un seul servomoteur
An electronic brake system for a vehicle has an electronic control device and wear sensors on brakes. In the electronic brake system, signals of the wear sensors are transmitted in a wireless fashion to the control device or to a receiver which is connected to the control device.
The invention relates to an electronically open-loop or closed-loop controlled air spring system (100), in particular for an air spring system for height regulation (HR) of a vehicle (150), inter alia having: - a number of air springs (110), and - a number of switching valves (130) designed for height regulation (HR) of the vehicle (150) by means of an air spring (110.1) of the number of air springs (110). According to the invention, - at least one switching valve (SV), in particular a bellows valve (130.B) and/or a reservoir valve (130.R) and/or a ventilation valve (130.E), of the number of switching valves (130) is controllable, wherein - the lifting speed (UH) and/or the lowering speed (US) of the height regulation (HR) is adjusted by means of an open/closed parameter (AZP), preferably malleably, as an open portion (ATA) of the opened valve state (A) and/or a closed portion (ATZ) of the closed valve state (Z) at a switching period (P), and - the height regulation (HR) of the vehicle (150) preferably occurs from the reservoir (120).
B60G 17/052 - Caractéristiques des ressorts pneumatiques
4.
ELECTRONICALLY CONTROLLED PNEUMATIC BRAKE SYSTEM WITH TWO SINGLE-CHANNEL AXLE MODULATORS AND ABS VALVES, AND VEHICLE HAVING A BRAKE SYSTEM OF SAID TYPE
The invention relates to an electronically controlled pneumatic brake system (1) for a utility vehicle (102), comprising a front-axle brake circuit (2) with a single-channel front-axle modulator (10) for the control of first and second front-axle service brake actuators (14a, 14b), wherein first and second front-axle ABS valves (16a, 16b) are provided; a rear-axle brake circuit (4) with a single-channel rear-axle modulator (12) for the control of first and second rear-axle service brake actuators (18a, 18b), wherein first and second rear-axle ABS valves (20a, 20b) are provided; a braking-value sensor (30) which has an electrical terminal (32) for the provision of an electronic brake demand signal (Sb); and a central electronic control unit (8) which receives the electronic brake demand signal (Sb) and controls the front-axle and rear-axle modulators (10, 12). Here, it is provided that the central electronic control unit (8) is formed as a structural unit (13) with the rear-axle modulator (12) and/or the front-axle modulator (10).
B60T 13/68 - Commande électrique des systèmes de freins à fluide sous pression par valves commandées électriquement
B60T 8/32 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p.ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p.ex. accélération ou décélération
B60T 8/172 - Détermination des paramètres de commande utilisés pour la régulation, p.ex. par des calculs impliquant des paramètres mesurés ou détectés
B60T 8/34 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p.ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p.ex. accélération ou décélération comportant un régulateur de pression fluidique répondant à une condition de vitesse
B60T 7/12 - Organes d'attaque de la mise en action des freins par déclenchement non soumis à la volonté du conducteur ou du passager
B60T 8/17 - Utilisation de moyens de régulation électriques ou électroniques pour la commande du freinage
B60T 8/176 - Régulation des freins spécialement adaptée pour la prévention du dérapage excessif des roues pendant la décélération, p.ex. ABS
The invention relates to a method for tracking a load when loading a vehicle (10), wherein - the load is provided with a load communication module, - at least two entrance communication modules (17, 18) are provided at an entrance of the vehicle, - at least one vehicle communication module (19) is provided in the vehicle (10) at a distance from the entrance and from the entrance communication modules (17, 18), and wherein the load is conveyed into the vehicle (10), and the load communication module first communicates with the entrance communication modules (17, 18) and the load communication module then communicates with the vehicle communication module (19).
The invention relates to a velocity adjustment system (2) for adjusting a driving velocity (v) of a vehicle (1), wherein the velocity adjustment system (2) has: a driver actuation device (3) for actuation by the driver, an actuation sensor (4) for detecting an actuation of the driver actuation device (3) and outputting a sensor signal (S1), a velocity control device (5) for receiving the sensor signal (S1) and evaluating the driver actuation, wherein the driver actuation device (3) can be actuated by the driver by an actuation parameter (α), and the velocity control device (5) is designed to compare the actuation parameter (α) to a reference value (α0) and to output an engine request signal (S2) to an engine control device (6) or a brake request signal (S4) to at least one brake control device (10) according to the comparison.
The invention relates to a method for determining a side slip angle (beta) during cornering of a motor vehicle, the following input variables being sensed and linked with one another via a mathematical vehicle model (15) with the assumptions of the linear bicycle model: - a predefined or measured position of the centre of gravity (S) between a front axle (2) and a rear axle (3), - the current vehicle velocity (v) of the motor vehicle (1), - a current cornering movement variable (psi point, a) of the motor vehicle, - the current steering angle (delta) at the front axle. To simplify the determination of the side slip angle during cornering, the side slip angle is determined assuming that the difference between the side slip angle (beta) and the Ackermann side slip angle (beta0) is proportional to the difference between the Ackermann angle (deltaA) and the steering angle (delta). The actual side slip angle (beta) is deduced from the relationship between the measured steering angle (delta) and the Ackermann angle (deltaA), by means of the proportionality relationship of the Ackermann side slip angle (beta0) theoretically present while driving through the same curve without slip.
B60T 8/172 - Détermination des paramètres de commande utilisés pour la régulation, p.ex. par des calculs impliquant des paramètres mesurés ou détectés
B60T 8/1755 - Régulation des freins spécialement adaptée pour la commande de la stabilité du véhicule, p.ex. en tenant compte du taux d'embardée ou de l'accélération transversale dans une courbe
B60W 40/103 - Angle de dérapage latéral du véhicule
8.
SENSOR ARRANGEMENT FOR AN AIR SUSPENSION SYSTEM OF A VEHICLE
BB) in the air-spring bellows in spite of this disadvantageous arrangement of pressure sensors (18a, 18b), each pressure sensor is connected, via a filter arrangement (42a, 42b) acting as a low-pass filter, to the connection line of the air-spring bellows of the associated air spring, or to the air-spring bellows of the associated air springs.
B60G 17/052 - Caractéristiques des ressorts pneumatiques
B60G 17/019 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pou les moyens de régulation comportant des éléments électriques ou électroniques caractérisés par le type ou l'agencement des capteurs
G01L 19/06 - Moyens pour empêcher la surcharge ou l'influence délétère du milieu à mesurer sur le dispositif de mesure ou vice versa
9.
METHOD FOR CONTROLLING AN AIR SUSPENSION SYSTEM OF A VEHICLE
B60G 17/052 - Caractéristiques des ressorts pneumatiques
10.
CLEANING DEVICE FOR APPLYING A MEDIA PULSE TO A SURFACE ACCORDING TO THE VENTURI PRINCIPLE, COMPRESSED-AIR SYSTEM, CLEANING METHOD, CONTROL SYSTEM AND VEHICLE
The invention relates to a cleaning device (100) for dispensing a gaseous medium (M1), in particular compressed air (DL), and/or a media mixture (MG) that consists of the gaseous medium (M1) and a liquid medium (M2), in particular water, preferably in the form of a media sequence (MS). Said cleaning device comprises: a mixing element (110), having a first supply connection (111) in a main medium supply line (MZ1) for supplying the gaseous medium for passage through the mixing element (110), a second supply connection (112) in a branching medium supply line (MZ2) for supplying the liquid medium (M2) transversely to the passage into the mixing element (110), and a dispensing connection (113) for dispensing the gaseous medium (M1) and/or the media mixture (MG); and a pressure chamber (240) on the main medium supply line (MZ1).
The invention relates to a cleaning device (100) for supplying a medium pulse (MP) to a surface (O), in particular a surface (O) of a sensor (210), comprising: • - a pressure cylinder (120), • - a separating and displacing medium (125, 125A, 125B) being arranged in the pressure cylinder (120) for dividing and changing the volume (V) of the pressure cylinder (120) into a first medium chamber (130) and a second medium chamber (140). A switching valve (110), which is designed for switching into a first switching state (S1) and a second switching state (S2), is provided, in which • - in the first switching state (S1) the first medium chamber (130) can be connected to a first medium source connection (112) and • - in the second switching state (S2) the first medium chamber (130) can be connected to a second nozzle connection (113) • - in such a way that the surface (O) can be supplied with • - a medium pulse (MP) of a liquid medium (M2), and/or • - a medium pulse (MP) of a gaseous medium (M1).
The invention relates to a regulated brushless electric motor (100), in particular to a brushless DC motor, preferably for driving a compressor (300) for generating compressed air, in particular for a compressed-air consumer of a vehicle, such as an air spring system (1100) or a brake system, having: an electrically commutatable stator (120), a permanently excited rotor (110) and an electronic control unit (200) for load-independent control of the electric motor. According to the invention there is provision that the electronic control unit (200) is designed for a first load-independent control process (S1) for a first predetermined operating range (B1) and for a second load-independent control process (S2) for a second predetermined operating range (B2), wherein the first load-independent control process (S1) is adapted for a first operating condition (L1), in particular a first load, which is assigned to the first predetermined operating range (B1), and the second load-independent control process (S2) is adapted for a second operating condition (L2), in particular a second load, which is assigned to the second predetermined operating range (B2), and the first and second load-independent control processes (S1, S2) are adapted for a first and second operating condition (L1, L2), in particular first and second loads, in such a way that a first and second rotational speed of the electric motor (D1, D2) for the first and second predetermined operating ranges (B1, B2) are each largely constant.
H02P 6/08 - Dispositions pour commander la vitesse ou le couple d'un seul moteur
B60G 17/00 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pou
F15B 21/02 - Systèmes de servomoteurs à commande programmée émanant d'une mémoire ou d'un dispositif à temps; Dispositifs de commande à cet effet
F15B 21/08 - Systèmes de servomoteur comportant des moyens de commande actionnés électriquement
13.
METHOD FOR DETERMINING AN AXLE LOAD ON A MECHANICALLY SUSPENDED VEHICLE
The invention relates to a method for determining an axle load on a mechanically suspended vehicle by means of a travel measurement device (9), a control unit (10) and an algorithm stored in the control unit. With regard to a mechanically suspended vehicle axle (4), a test routine is first carried out in which a level signal of a travel measurement device arranged on the vehicle is detected and evaluated, wherein: in a vehicle loading process, a loading curve (F_i) is determined that specifies the level measured with the travel measurement device subject to the increasing axle load; and in a vehicle unloading process, an unloading curve (F_u) is determined that specifies the level measured with the travel measurement device (9) subject to the decreasing axle load and in which an averaged load-distance characteristic curve (F_m) is calculated from the values of the two curves, the values of which load-distance characteristic curve are stored in the control unit. After each vehicle start, after a lower vehicle speed limit (v_min) has been exceeded, an axle load determination routine, which is cyclically repeated during the journey, is carried out in which during a predefined time period (∆t), the axle load values are continuously determined with the averaged load-distance characteristic curve (F_m), and an axle load average value is calculated from the axle load values determined during the time period and this axle load average value is displayed as the current axle load value.
B60G 17/016 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pou les moyens de régulation comportant des éléments électriques ou électroniques caractérisés par leur réponse à un mouvement ou une condition donnés ou à l'action du conducteur, lors du déplacement du véhicule
B60G 17/017 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pou les moyens de régulation comportant des éléments électriques ou électroniques caractérisés par leur utilisation lorsque le véhicule est arrêté, p.ex. lors du chargement, du démarrage ou de l'arrêt du moteur
G01G 19/08 - Appareils ou méthodes de pesée adaptés à des fins particulières non prévues dans les groupes pour incorporation dans des véhicules
14.
DRYING CONTAINER, AIR DRYING CONTAINER AND COMPRESSED AIR SUPPLY SYSTEM
The invention relates to a drying container (200) comprising a container outer wall (210) for an air drying assembly (100), wherein, by means of a separator piece (220), the drying container divides an inner space (215) delimited by the container outer wall (210) into a first and a second chamber (230, 240) along a longitudinal extension (LE) of the drying container (200), and the first and second chambers (230, 240) are designed for filling with loose and/or granulate filling material, wherein the first chamber and the second chamber are pneumatically connected via at least one opening in the separator piece (225). According to the invention, a retaining device (250) is attached within at least one of the chambers and at least sections thereof extend in the direction of its longitudinal extension right up to the at least one opening in the separator piece (225).
a) is inserted into a groove (27; 28) in the radially inner casing surface (16). In order to be able to mount undivided sliding rings, the groove (27; 28) has a single radially extending groove wall (29; 32) and is open toward an axially outer or inner end face (30; 33) of the annular piston (4).
The invention relates to an electronically controllable braking system (100) for a utility vehicle (200), at least comprising a service brake sub-system (102), having a front axle service brake circuit (2a) with front axle service brakes (3a), a rear axle service brake circuit (2b) with rear axle service brakes (3b), and a service brake control module (110). The brake system (100) furthermore comprises a redundancy brake sub-system (104), having a front axle redundancy brake circuit (4a), a rear axle redundancy brake circuit (4b), and a redundancy brake control module (210). A front axle redundancy brake pressure (pRVA) can be applied to the front axle service brakes (3a) and a rear axle redundancy brake pressure (pRHA) can be applied to the rear axle service brakes (3b), and the redundancy brake control module (210) is designed to generate a redundancy brake control signal (Sr) depending on a braking specification (VAB, VB), wherein the front axle and rear axle redundancy brake pressure (pRVA, pRHA) can be generated depending on the redundancy brake control signal (Sr) and specified to the front axle and rear axle service brakes (3a, 3b) to allow implementation, electrically controlled by the redundancy brake control module (210), of the braking specification (VAB, VB) via the front axle redundancy brake circuit (4a) and the rear axle redundancy brake circuit (4b).
B60T 8/34 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p.ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p.ex. accélération ou décélération comportant un régulateur de pression fluidique répondant à une condition de vitesse
B60T 8/88 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p.ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p.ex. accélération ou décélération comportant des moyens sensibles au fonctionnement défectueux, c. à d. des moyens pour détecter et indiquer un fonctionnement défectueux des moyens sensibles à la condition de vitesse
B60T 13/66 - Commande électrique des systèmes de freins à fluide sous pression
B60T 13/68 - Commande électrique des systèmes de freins à fluide sous pression par valves commandées électriquement
B60T 17/18 - Dispositifs de sécurité; Surveillance
17.
DETECTION SYSTEM AND METHOD FOR ASCERTAINING AN ARTICULATION ANGLE BETWEEN TWO SUB-VEHICLES OF A VEHICLE COMBINATION, AND VEHICLE COMBINATION
The invention relates to a detection system (4) for ascertaining an articulation angle (K) between two sub-vehicles (2.i, i=1,2,...N, Z, A), which are connected together in an articulated manner, of a vehicle combination, comprising: - a detection device (6), wherein the detection device (6) is arranged on one of the sub-vehicles (2.i; Z) of the vehicle combination, and a detection region (6a) of the detection device (6) is oriented towards a sub-region (8a) of another sub-vehicle (2.i; A) connected to the sub-vehicle (2.i; Z) in an articulated manner such that detection signals can be generated and output by the detection device (6), said detection signals characterizing the sub-region (8a) on the other sub-vehicle (2.i; A), and - a processing unit (7) which is designed to receive the detection signals and ascertain the articulation angle between the two sub-vehicles (2.i; Z, A) using the detection signals. According to the invention, the detection system (4) has a projection device (5) which is designed to image a specified pattern (M) on the sub-region (8a) on the other sub-vehicle (2.i; A) in order to generate a pattern image (MA) on the other sub-vehicle (2.i; A). The pattern image (MA) can be extracted from the detection signals (S) by the processing unit (7), and the processing unit (7) is designed to ascertain the articulation angle (K) using the extracted pattern image (MA).
The invention relates to an electronically controllable braking system (100) for a utility vehicle (200), at least comprising a service brake system (102), which has a front axle brake circuit (2a) having a front axle modulator (140), a rear axle brake circuit (2b) and a central control module (110). The central control module (110) is designed to implement a braking specification (VAB, VB, VP) via the front axle brake circuit (2a) and the rear axle brake circuit (2b). Furthermore, a parking brake circuit (2c) having a parking brake module (120) is provided which is designed to process the braking specification (VAB, VB, VP) and to control a rear axle redundancy braking pressure (pRHA) on spring accumulator parts for the redundant implementation of the braking specification (VAB, VB, VP) in the event of a defect in the central control module. According to the invention, the front axle moderator (140) is designed to process the braking specification (VAB, VB, VP) and to control a front axle redundancy braking pressure (pRVA) on the front axle brakes (3a) for the redundant implementation of the braking specification (VAB, VB, VP) in the event of a further defect in the parking brake module (120).
The invention relates to an electropneumatic brake system (2) for a utility vehicle (1), having wheel rotational speed sensors which are divided into two wheel rotational speed sensor groups (14A, 114A, 214A, 314A) that are read by a central brake controller or a second brake controller. In a braking operation, the central brake controller controls the wheel brakes and allows a slip control operation. If the central brake controller malfunctions, the second brake controller controls the wheel brakes and allows an alternative slip control operation.
B60T 8/32 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p.ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p.ex. accélération ou décélération
B60T 8/88 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p.ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p.ex. accélération ou décélération comportant des moyens sensibles au fonctionnement défectueux, c. à d. des moyens pour détecter et indiquer un fonctionnement défectueux des moyens sensibles à la condition de vitesse
B60T 8/94 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p.ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p.ex. accélération ou décélération comportant des moyens sensibles au fonctionnement défectueux, c. à d. des moyens pour détecter et indiquer un fonctionnement défectueux des moyens sensibles à la condition de vitesse à action corrective automatique sur un régulateur de pression fluidique
20.
TRANSMISSION OF A VALUE BY MEANS OF A PULSE-WIDTH-MODULATED SIGNAL
A system for transmitting a value by means of a pulse-width-modulated signal is shown. The system comprises a transmitter and a receiver. The transmitter is configured to capture the value and to output a pulse-width-modulated signal, the pulse width of which represents the value or a range around the value. The receiver is configured to derive the value or the range from the pulse-width-modulated signal by means of evaluation of the pulse width. The transmitter is further configured to read back the output pulse-width-modulated signal and to check whether the value or the range can be derived from the output pulse-width-modulated signal and, if the value or the range cannot be derived, to output an error signal to the receiver.
H02P 27/06 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par le type de tension d'alimentation utilisant une tension d’alimentation à fréquence variable, p.ex. tension d’alimentation d’onduleurs ou de convertisseurs utilisant des convertisseurs de courant continu en courant alternatif ou des onduleurs
B60T 7/04 - Organes d'attaque de la mise en action des freins par l'entremise d'une personne actionnés au pied
H04J 3/10 - Dispositions pour reduire la diaphonie entre canaux
21.
PARKING BRAKE ASSEMBLY WITH ABS CONTROL FOR EACH INDIVIDUAL WHEEL
The invention relates to a parking brake assembly (1) for an electronically controllable pneumatic brake system (204) for a utility vehicle (202), comprising a parking brake unit (2) which has an accumulator connection (4) for receiving an accumulator pressure (pV), a brake request connection (6) for receiving a parking brake request (pPBV, SP), and a parking brake connection (8) for providing a parking brake pressure (pF). An ABS valve assembly (10) is provided which has a first ABS valve unit (12) for a first channel (16a) and a second ABS valve unit (14) for a second channel (16b). The first ABS valve unit (12) receives the parking brake pressure (pF) and provides a first brake pressure (pB1) on the first channel (16a), and the first ABS valve unit (12) is designed to ventilate the first channel (16a) at least in stages. The second ABS valve unit (14) receives the parking brake pressure (pF) and provides a second brake pressure (pB2) on the second channel (16b), and the second ABS valve unit (12) is designed to ventilate the second channel (16b) at least in stages.
B60T 7/08 - Organes d'attaque de la mise en action des freins par l'entremise d'une personne actionnés à la main
B60T 8/36 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p.ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p.ex. accélération ou décélération comportant un régulateur de pression fluidique répondant à une condition de vitesse comportant un clapet-pilote sensible à une force électromagnétique
B60T 13/68 - Commande électrique des systèmes de freins à fluide sous pression par valves commandées électriquement
B60T 8/88 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p.ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p.ex. accélération ou décélération comportant des moyens sensibles au fonctionnement défectueux, c. à d. des moyens pour détecter et indiquer un fonctionnement défectueux des moyens sensibles à la condition de vitesse
22.
TRANSMISSION SYSTEM AND METHOD FOR TRANSMITTING DATA BETWEEN TWO VEHICLES WHICH ARE TRAVELING ONE BEHIND THE OTHER IN A MATCHED MANNER
The invention relates to a transmission system (3) for transmitting data (D, Dk) between two vehicles (1a, 1b) which are traveling one behind the other in a matched manner, comprising at least one transmission module (4) for generating and outputting a signal (S) and at least one receiving module (9) which is paired with the transmission module (4) for receiving and processing the signal (S) output by the transmission module (4), said transmission module (4) and the paired receiving module (9) being arranged on different vehicles (1a, 1b). According to the invention, the transmission module (4) has an optical unit (5) which is designed to generate nonvisible optical radiation (O) in a first angular range (7a), wherein the nonvisible optical radiation (O) can be generated on the basis of the data (D, Dk) to be transmitted in order to output the optical signal (S) which has the data (D, Dk) into the angular range (7), and the receiving module (9) has an optical receiver (10) which is designed to detect the nonvisible optical radiation (O) in a second angular range (7b). The receiving module (9) is designed to extract the data (D, Dk) transmitted via the optical signal (S) from the detected nonvisible optical radiation (O) for processing purposes and in order to control the vehicle (1b, 1a) which has the receiving module (9).
B60W 30/165 - Contrôle de la distance entre les véhicules, p.ex. pour maintenir la distance avec le véhicule qui précède suivant automatiquement le trajet d'un véhicule meneur, p.ex. "barre de remorquage automatique"
23.
VENTILATION CAP ON A SOLENOID VALVE IN COMPRESSED-AIR INSTALLATIONS, FOR EXAMPLE FOR VEHICLES
The invention relates to a ventilation cap (11.1, 11.2) on a solenoid valve (1) in compressed-air installations, for example for vehicles, having a sealing element (12) which is arranged on a carrier element (18), wherein the carrier element (18) is arranged at an axial end (10a) of an outlet pipe (10) of the solenoid valve (1), and the sealing element (12) is arranged in the region of the axial end (10a) of the outlet pipe (10). For quiet ventilation and for protection against an ingress of water, it is provided that the sealing element (12) is formed as a cap which engages radially and axially over the carrier element (18) and which has a coaxially extending circular flange (13), that the flange has, at the inner side (14) thereof adjacent to the free axial end thereof, at least one receptacle (15) for at least one radially outwardly protruding snap-action contour (19) of complementary form on the carrier element (18), that the carrier element has a coaxially arranged hollow cylindrical projection (20), that said projection (20) is fastenable to the axial end (10a) of the outlet pipe (10), and that the carrier element (18) has, centrally, a coaxial ventilation path (21) which is connected in terms of flow to at least one outlet opening (26) via a labyrinthine sealing structure (25).
F16K 31/06 - Moyens de fonctionnement; Dispositifs de retour à la position de repos magnétiques utilisant un aimant
B60T 17/00 - SYSTÈMES DE COMMANDE DES FREINS POUR VÉHICULES OU PARTIES DE CES SYSTÈMES; SYSTÈMES DE COMMANDE DES FREINS OU PARTIES DE CES SYSTÈMES, EN GÉNÉRAL; AMÉNAGEMENT DES ÉLÉMENTS DE FREINAGE SUR VÉHICULES EN GÉNÉRAL; DISPOSITIFS PORTATIFS POUR INTERDIRE LE MOUVEMENT NON VOULU D'UN VÉHICULE; MODIFICATIONS APPORTÉES AUX VÉHICULES POUR FACILITER LE REFROIDISSEMENT DES FREINS - Éléments, parties constitutives ou accessoires des systèmes de freins non couverts par les groupes , ou , ou présentant d'autres caractéristiques intéressantes
F01N 1/08 - Silencieux caractérisés par leur principe de fonctionnement réduisant l'énergie des gaz évacués par étranglement ou tourbillon
F15B 21/00 - Caractéristiques communes des systèmes de manœuvre utilisant des fluides; Systèmes de manœuvre à pression ou parties constitutives de ces systèmes, non couverts par l'un quelconque des autres groupes de la présente sous-classe
F16K 47/08 - Moyens incorporés aux soupapes pour absorber l'énergie d'un fluide pour diminuer la pression, l'organe régulateur étant distinct de l'élément de fermeture
24.
METHOD FOR LEAKAGE MONITORING OF A COMPRESSED-AIR SYSTEM
B60T 17/00 - SYSTÈMES DE COMMANDE DES FREINS POUR VÉHICULES OU PARTIES DE CES SYSTÈMES; SYSTÈMES DE COMMANDE DES FREINS OU PARTIES DE CES SYSTÈMES, EN GÉNÉRAL; AMÉNAGEMENT DES ÉLÉMENTS DE FREINAGE SUR VÉHICULES EN GÉNÉRAL; DISPOSITIFS PORTATIFS POUR INTERDIRE LE MOUVEMENT NON VOULU D'UN VÉHICULE; MODIFICATIONS APPORTÉES AUX VÉHICULES POUR FACILITER LE REFROIDISSEMENT DES FREINS - Éléments, parties constitutives ou accessoires des systèmes de freins non couverts par les groupes , ou , ou présentant d'autres caractéristiques intéressantes
B60T 17/22 - Dispositifs pour surveiller ou vérifier les systèmes de freins; Dispositifs de signalisation
G01M 3/26 - Examen de l'étanchéité des structures ou ouvrages vis-à-vis d'un fluide par utilisation d'un fluide ou en faisant le vide par mesure du taux de perte ou de gain d'un fluide, p.ex. avec des dispositifs réagissant à la pression, avec des indicateurs de débit
25.
TRAILER VEHICLE AND TRAILER BRAKE CONTROLLER, AND METHOD AND COMPUTER PROGRAM PRODUCT THEREFOR
The invention relates to a method for a trailer vehicle (16) that can be coupled to a towing vehicle (12) and has an electric drive (52), said method being for controlling (120) said electric drive (52). The method comprises the steps: a current gas pedal position (23) is received (109) from a towing vehicle (12) by a trailer brake controller (42) of the trailer vehicle (16); a control signal (62) for the electric drive (52) is generated (104, 106, 108, 112, 116) by the trailer brake controller (42) in accordance with the received current gas pedal position (23); and the electric drive (52) is controlled (120) by the generated control signal (62). Furthermore, the invention relates to: a vehicle brake controller (32) for a towing vehicle (12); a trailer brake controller (42) for a trailer vehicle (16); a vehicle (12) comprising a vehicle brake controller (32) or a trailer brake controller (42); and a computer program product for carrying out the method in a trailer brake controller (42).
B60L 7/00 - Systèmes de freins électrodynamiques pour véhicules, en général
B60L 15/20 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p.ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désirées; Adaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train pour la commande du véhicule ou de son moteur en vue de réaliser des performances désirées, p.ex. vitesse, couple, variation programmée de la vitesse
B60L 15/38 - Commande ou régulation des véhicules à plusieurs moteurs propulsés électriquement avec commande automatique
B60K 1/00 - Agencement ou montage des ensembles de propulsion électriques
B60T 7/20 - Organes d'attaque de la mise en action des freins par déclenchement non soumis à la volonté du conducteur ou du passager spécialement adaptés pour remorques, p.ex. dans le cas d'un décrochage de la remorque
B62D 59/04 - Remorques avec roues motrices ou éléments similaires entraînées par un ensemble de propulsion placé sur la remorque
26.
PLUG-IN CONNECTOR APPARATUS FOR A VEHICLE FOR TRANSMITTING DATA BETWEEN COUPLED VEHICLES, AND SYSTEM AND VEHICLE COMPRISING SAID PLUG-IN CONNECTOR APPARATUS
The invention relates to a plug-in connector apparatus (64, 64a, 64b, 64c) for a vehicle (10), in particular a tractor vehicle (12) or a vehicle trailer (14), for transmitting data. The plug-in connector apparatus (64, 64a, 64b, 64c) comprises a first interface (66, 66a, 66b, 66c) for connection to a vehicle (10) and a second interface (68, 68a, 68b, 68c) for connection to a connecting line (26, 74a, 74b, 74c, 137), wherein the first interface (66, 66a, 66b, 66c) and/or the second interface (68, 68a, 68b, 68c) are/is designed as a connecting element (28), in particular as a plug (29) or plug socket (30), for establishing a connection (22, 24) according to an ISO or SAE standard, in particular a connection (22) according to ISO 7638 or a connection (24) according to ISO 12098. The plug-in connector apparatus (64, 64a, 64b, 64c) further comprises a data interface (70, 70a, 70b, 70c) for connection to a data line (78, 84), wherein the data interface (70, 70a, 70b, 70c) is electrically connected to the first interface (66, 66a, 66b, 66c) for transmitting electrical signals (81) and/or data (79) between the data interface (70, 70a, 70b, 70c) and the second interface (68, 68a, 68b, 68c), and wherein the first interface (66, 66a, 66b, 66c) is electrically connected to the second interface (68, 68a, 68b, 68c) for transmitting electrical signals (81) and/or data (79) between the first interface (66, 66a, 66b, 66c) and the second interface (68, 68a, 68b, 68c). The invention further relates to a connecting line (74, 74a, 74b, 74c) for connection to a second interface (68, 68a, 68b, 68c) of a plug-in connector apparatus (64, 64a, 64b, 64c), and to a system comprising a plug-in connector apparatus (64, 64a, 64b, 64c), and to a vehicle (10) comprising a system of this kind and a method for transmitting data between two vehicles (12).
B60R 16/03 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour l'alimentation des sous-systèmes du véhicule en énergie électrique
G08C 15/06 - Dispositions caractérisées par l'utilisation du multiplexage pour la transmission de plusieurs signaux par une voie commune successivement, c. à d. utilisant la division de temps
H01R 13/66 - Association structurelle avec des composants électriques incorporés
B60D 1/62 - Dispositifs auxiliaires comportant des conduites d'alimentation, des circuits électriques ou analogues
H01R 31/08 - Pièces de court-circuitage pour contacts pontés dans une pièce complémentaire
27.
METHOD FOR DETERMINING AN AXLE LOAD AND SUSPENSION SYSTEM FOR A VEHICLE
The invention relates to a method for determining an axle load of a vehicle (1) and a suspension system (5) for the vehicle, in particular a utility vehicle, comprising at least one leaf spring (6) attached to spring supports (7a, 7b) of a vehicle body (4) at the ends (6a, 6b) and attached to a chassis (3) of the vehicle (1) in the central region (6c). For this, the following steps are provided: measuring a measuring distance (d) of the vehicle body (4) relative to the chassis (3); determining whether a loading process or an unloading process of the vehicle (1) is taking place; determining a relevant hysteresis curve of a pre-recorded hysteresis field according to the determining of a loading or unloading process; determining a current axle load projection value from the measuring distance and the relevant hysteresis curve, wherein, in particular, a loading process criterion and a relaxation criterion can be provided. The determined axle load projection value serves as a projected or estimated axle load and can be used, in particular, in driving dynamics control systems. The hysteresis field can also be updated.
B60G 17/018 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pou les moyens de régulation comportant des éléments électriques ou électroniques caractérisés par l'utilisation d'un mode de traitement du signal ou d'une méthode de commande spécifiques
B60G 9/00 - Suspensions élastiques d’un essieu rigide ou d’un carter d’essieux pour plusieurs roues
B60G 11/04 - Suspensions élastiques caractérisées par la disposition, l'emplacement ou le type des ressorts ayant des ressorts à lames uniquement disposés sensiblement parallèles à l'axe longitudinal du véhicule
G01G 19/08 - Appareils ou méthodes de pesée adaptés à des fins particulières non prévues dans les groupes pour incorporation dans des véhicules
B60G 17/017 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pou les moyens de régulation comportant des éléments électriques ou électroniques caractérisés par leur utilisation lorsque le véhicule est arrêté, p.ex. lors du chargement, du démarrage ou de l'arrêt du moteur
28.
RECIPROCATING-PISTON MACHINE, COMPRESSED AIR SUPPLY SYSTEM, VEHICLE AND METHOD FOR PRODUCING A RECIPROCATING-PISTON MACHINE
The invention relates to a reciprocating-piston machine (400), in particular a 2-stage or multi-stage piston compressor (400), comprising a first connecting rod (P1), a second connecting rod (P2) and a coupling element (L2B). The first connecting rod (P1) has a connecting rod eye (P1A2) and is designed to deflect a first piston (K1). The second connecting rod (P2) has at least one further connecting rod eye (P2A2, P2A2') and is designed to deflect a second piston (K2). The coupling element (L2B) extends through the connecting rod eye (P1A2) and the at least one further connecting rod eye (P2A2, P2A2'). The first connecting rod (P1) and the second connecting rod (P2) are rotatably movable relative to each other around the coupling element (L2B). A coupling bearing element (L2) is arranged between the coupling element (L2B) and a connecting rod eye inner surface (PA210) of the connecting rod eye (P1A2). An elastically damping damping element (L2E) is arranged in a damping ring space (DR) between the coupling bearing element (L2) and the coupling rod eye inner surface (PA210) of the coupling rod eye (P1A2). The damping element (L2E) fills the damping ring space (DR) in such a way that a spherical articulation producing a form fit is produced between the coupling bearing element (L2) and the connecting rod inner surface (PA210) of the coupling rod eye (P1A2).
F04B 39/00 - "MACHINES" À LIQUIDES À DÉPLACEMENT POSITIF; POMPES - Parties constitutives, détails ou accessoires de pompes ou de systèmes de pompage spécialement adaptés aux fluides compressibles, non prévus dans les groupes ou présentant un intérêt autre que celui visé par ces groupes
F04B 53/14 - Pistons, tiges de piston ou liaisons piston-tige
F04B 27/00 - Pompes multicylindres spécialement adaptées aux fluides compressibles et caractérisées par le nombre ou la disposition des cylindres
F04B 27/02 - Pompes multicylindres spécialement adaptées aux fluides compressibles et caractérisées par le nombre ou la disposition des cylindres ayant des cylindres opposés par rapport à l'arbre principal
F04B 27/04 - Pompes multicylindres spécialement adaptées aux fluides compressibles et caractérisées par le nombre ou la disposition des cylindres ayant des cylindres disposés en étoile ou en éventail
F04B 25/00 - Pompes multiétagées spécialement adaptées aux fluides compressibles
F01B 9/02 - "Machines" ou machines motrices à piston alternatif caractérisées par des liaisons entre pistons et arbres principaux non spécifiées par les groupes avec vilebrequin
F01B 1/08 - "Machines" ou machines motrices à piston alternatif caractérisées par le nombre ou par la disposition relative des cylindres ou par le fait qu'elles sont construites à partir d'éléments cylindres-carter séparés avec cylindres disposés de façon opposée par rapport à l'arbre principal et du type "plat"
The invention relates to a foot brake valve (2') of a compressed air brake system in a motor vehicle, with a mounting plate (4''), on which a brake pedal (14) is mounted pivotably, and to which a housing (18') of an electric control unit (16) and/or a pneumatic control unit (26) is fastened, wherein a spring-loaded plunger piston (36) which is in actuating contact with the brake pedal (14) is guided in an axially movable manner in an annular collar (50) which protrudes out of the mounting plate (4') at the top. In order for it to be possible for the housing (18') of the electric control unit (16) and/or the pneumatic control unit to be fastened to the mounting plate (4') in a manner which is turned about a vertical centre axis (32) in an at least finely stepped way, it is provided that the housing (18') of the control unit (16) which is arranged directly below the mounting plate (4') has an intermediate flange (48) which is screwed to the main part of the housing (18') and has the annular collar (50), and that the intermediate flange (48) is guided by way of the annular collar (50) in a passage opening (40) of the mounting plate (4') such that it can be rotated coaxially about a vertical centre axis (32), and can be connected to the mounting plate (4') in a non-positive manner by means of a releasable clamping connection (62).
A method for testing a pressure-medium-operated electronic brake system of a vehicle having a valve and sensor device including a control pressure inlet, a control pressure outlet, a plurality of valves selected from electrically activated inlet valves, outlet valves, redundancy valves, and pressure valves, an actual pressure sensor for measuring an actual control pressure, a setpoint pressure sensor for measuring a setpoint control pressure, and an electronic control unit, which has a signal-conducting connection to the electrically activated valves and pressure sensors, for receiving pressure signals and actuating the electrically activated valves, includes testing the setpoint pressure sensor while the control unit is in a passive operating mode, passing the setpoint control pressure directly through to the control pressure outlet, measuring the actual pressure at the control pressure outlet using a sensor, and transmitting the measured value to the control unit for plausibility checking against the setpoint pressure measurement.
The invention relates to a redundancy module (1) for a pneumatic braking system (204) of a utility vehicle (202), comprising spring-loaded brakes (208a, 208b) on at least one axle (VA, HA). The redundancy module (1) has a parking brake pressure connection point (2) for receiving a parking brake pressure (pB), a spring accumulator connection point (4) for providing a spring accumulator pressure (pF), and a redundancy pressure connection point (6) for receiving a redundancy pressure (pR). Furthermore, a piston assembly (10) is provided, which has an inverse piston (12). Said inverse piston comprises a parking brake pressure control surface (14), a spring accumulator control surface (16) and a redundancy pressure control surface (18). A parking brake pressure (pB) acting on the parking brake pressure control surface (14) brings about control of a spring accumulator pressure (pF), which spring accumulator pressure is in the same direction, and a redundancy pressure (pR) acting on the redundancy pressure control surface (18) brings about inverse control of the spring accumulator pressure (pF). The invention further relates to a braking system (204) and to a vehicle (200).
B60T 15/20 - Valves-relais triples ou autres permettant l'application ou le relâchement par à-coups et qui sont actionnées par la variation de pression dans le tuyau de frein reliant les cylindres de frein ou organes équivalents à la source d'air comprimé, au vid commandées par deux pressions de fluides
32.
ACTUATOR MODULE AND METHOD FOR MEASURING AND PROCESSING A DRIVING DYNAMICS VARIABLE OF A VEHICLE
The invention relates to an actuator module (5) for an actuator system of a vehicle (1), wherein the actuator module (5) comprises an actuator control device (43) for outputting an actuator trigger signal (S45), and at least one actuator (45) which receives the actuator trigger signal (S45) and carries out an actuator activation according to the actuator trigger signal (S45), characterised in that the actuator module (5) also comprises a driving dynamics sensor device (36) for measuring at least one driving dynamics measurement variable and generating a driving dynamics measurement signal (S36), a signal compensation device (50) for receiving the driving dynamics measurement signal (S36) and an actuator information signal (S43) of the actuator control device (43) indicating the actuator activation, filtering the driving dynamics measurement signal (S36) according to the actuator information signal (S43), and outputting a compensated driving dynamics measurement signal (S50), wherein the actuator (45), the actuator control device (43), the driving dynamics sensor device (36) and the signal compensation device (50) are provided in a structural unit (60).
B60T 8/36 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p.ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p.ex. accélération ou décélération comportant un régulateur de pression fluidique répondant à une condition de vitesse comportant un clapet-pilote sensible à une force électromagnétique
B60T 8/173 - Utilisation de moyens de régulation électriques ou électroniques pour la commande du freinage Élimination ou réduction de l'effet de signaux indésirables, p.ex. dus aux bruits électriques ou aux vibrations
33.
BRUSHED DC MOTOR FOR DRIVING A COMPRESSOR, COMPRESSED-AIR GENERATION AND METHOD FOR OPERATING A BRUSHED DC MOTOR
The invention relates to a brushed DC motor for driving a compressor, in particular compressed-air generation with a compressor and a brushed DC motor, preferably for a pneumatic spring system, a brake system or similar compressed-air consumer of a vehicle. The brushed DC motor has a stator and a rotor with a plurality of pole pairs in each case. The rotor can be energized by means of a commutator and a brush arrangement having a plurality of brushes. The brushed DC motor further has a switching device, which is connected in terms of control to the brush arrangement, for switching energization of one of the brushes.
H02P 7/285 - Dispositions pour réguler ou commander la vitesse ou le couple de moteurs électriques à courant continu pour réguler ou commander individuellement un moteur dynamo-électrique à courant continu en faisant varier le champ ou le courant d'induit par commande maîtresse avec puissance auxiliaire utilisant des tubes à décharge ou des dispositifs à semi-conducteurs utilisant des dispositifs à semi-conducteurs commandant l'alimentation de l'induit seulement
H02P 7/28 - Dispositions pour réguler ou commander la vitesse ou le couple de moteurs électriques à courant continu pour réguler ou commander individuellement un moteur dynamo-électrique à courant continu en faisant varier le champ ou le courant d'induit par commande maîtresse avec puissance auxiliaire utilisant des tubes à décharge ou des dispositifs à semi-conducteurs utilisant des dispositifs à semi-conducteurs
H02P 1/18 - Dispositions de démarrage de moteurs électriques ou de convertisseurs dynamo-électriques pour faire démarrer des machines dynamo- électriques ou des convertisseurs dynamo-électriques pour faire démarrer individuellement un moteur à courant continu
H02P 3/08 - Dispositions pour l'arrêt ou le ralentissement de moteurs, génératrices électriques ou de convertisseurs dynamo-électriques pour arrêter ou ralentir individuellement un moteur dynamo-électrique ou un convertisseur dynamo-électrique pour arrêter ou ralentir un moteur à courant continu
The invention relates to a cleaning device (100, 100') for selectively applying a first medium (M1) to a surface (O) having: - a high pressure reservoir (140, 140') designed to store the first medium (M1) held under a storage pressure (PS), particularly under high pressure (PH), - a pulse nozzle (126), designed for applying the first medium (M1) under the storage pressure (PS) in a pulsed manner to the surface (O), a switching valve (160, 160') comprising: - a nozzle port (X1) and a high pressure reservoir port (X2), designed for selectively establishing a first connection between the high pressure reservoir (140, 140') and the pulse nozzle (126), and - a feed port (384) for establishing a second connection between the high pressure reservoir (140, 140') and a first medium source (MQ1, MQ1'). According to the invention, the cleaning device is designed such that the high pressure reservoir (140, 140') and the switching valve (160, 160') are structurally integrated in a reservoir valve module (260, 260'), wherein - the switching valve (160, 160') is designed as a solenoid valve (360), to switch between the first and the second connection when the high pressure reservoir port (X2) is under the storage pressure (PS).
B60S 1/54 - Nettoyage des pare-brise, fenêtres ou dispositifs optiques utilisant un gaz, p.ex. air chaud
B60S 1/56 - Nettoyage des pare-brise, fenêtres ou dispositifs optiques spécialement adaptés pour nettoyer d'autres parties ou dispositifs que les fenêtres avant ou les pare-brise
B05B 1/00 - Buses, têtes de pulvérisation ou autres dispositifs de sortie, avec ou sans dispositifs auxiliaires tels que valves, moyens de chauffage
B05B 1/16 - Buses, têtes de pulvérisation ou autres dispositifs de sortie, avec ou sans dispositifs auxiliaires tels que valves, moyens de chauffage avec des filtres placés dans ou à l'extérieur de l'orifice de sortie comportant des sorties de section réglable
B08B 5/02 - Nettoyage par la force de jets, p.ex. le soufflage de cavités
B05B 7/08 - Pistolets pulvérisateurs; Appareillages pour l'évacuation avec des orifices de sortie séparés, p.ex. pour former des jets parallèles, pour former des jets croisés
B05B 12/06 - Aménagements de commande de la distribution; Aménagements de réglage de l’aire de pulvérisation pour la commande de la durée ou de la succession des distributions pour réaliser un écoulement pulsatoire
35.
TRANSMISSION MECHANISM FOR ACTUATING A FRICTION CLUTCH WHICH CAN BE DISENGAGED AGAINST A SPRING FORCE AND IS ARRANGED BETWEEN AN INTERNAL COMBUSTION ENGINE AND A GEARBOX
The invention relates to a transmission mechanism (1) for actuating a friction clutch which can be disengaged against a spring force, is arranged between an internal combustion engine and a gearbox, and comprises two elements (11, 16) which are movable and lockable longitudinally relative to one another for automatically changing the length in order to compensate for wear on the clutch. The aim of the invention is for the transmission mechanism (1) to be producible in a less complex, more space-saving and more cost-effective manner by comparison with known solutions and to be usable with a pneumatic, hydraulic or electromechanical clutch actuator without structural alterations. This aim is also achieved in that the first element (16) consists of a spindle (16) coupled for conjoint rotation and axially movably to a non-rotatable component of a disengagement mechanism of the friction clutch, and having an external coarse thread (19), in that the second element (11) consists of a nut (11) having a complementary internal coarse thread (15) and can be screwed into the spindle (16), wherein the pitch of the coarse thread (15, 19) is dimensioned such that no self-locking can occur between both elements (11, 16). Fig.
F16D 25/12 - Embrayages actionnés par fluide - Eléments constitutifs non particuliers à l'un des types mentionnés ci-dessus
F16D 13/75 - Caractéristiques relatives au réglage, p.ex. dispositifs pour régler le jeu
F16D 65/56 - Dispositifs de réglage mécaniques agissant automatiquement dans une direction pour le réglage d'un jeu excessif à filetage et écrou
F16D 65/66 - Dispositifs de réglage mécaniques agissant automatiquement dans deux directions pour le réglage d'un jeu excessif ou insuffisant à filetage et écrou
36.
METHOD FOR THE EMERGENCY BRAKING OF AN EGO-VEHICLE AND EMERGENCY BRAKING SYSTEM
The invention relates to a method for the emergency braking of an ego-vehicle, in which method an environment sensing system of the ego-vehicle, which is traveling in a direction of travel, senses a front space in front of the ego-vehicle. When an object is detected in the front space, it is determined that a reliable target detection situation (ZES) exists (St3) if at least the following target detection situation criteria (ZES-K1-3) are met: the detected object is a vehicle in front traveling in the direction of travel; the vehicle in front is followed over a minimum following time period (tmin); in the minimum following time period, the same vehicle in front is followed. An autonomous emergency-braking-system system (AEBS) is provided, which is in an autonomous emergency-braking-system system readiness mode (AEBS-GM) during travel outside of an emergency braking situation (ES). When an emergency braking situation (ES) is determined outside of a reliable target detection situation (ZES), the autonomous emergency-braking-system system (AEBS) switches into an active autonomous emergency-braking-system system mode (AEBS-M) with an autonomous emergency-braking-system system cascade of a first driver warning (DW), subsequent partial braking (TB) and subsequent emergency braking (EB). When an emergency braking situation (ES) is determined in a reliable target detection situation (ZES), the autonomous emergency-braking-system system (AEBS) switches into an active autonomous emergency-braking-system system following mode (AEBS-FM) with emergency braking (EB) without prior driver warning (DW).
B60T 7/22 - Organes d'attaque de la mise en action des freins par déclenchement non soumis à la volonté du conducteur ou du passager déclenchés par le contact du véhicule, p.ex. du pare-chocs, avec un obstacle extérieur, p.ex. un autre véhicule
37.
METHOD FOR CONTROLLING A VEHICLE DURING A SPLIT-MU BRAKING, CONTROL SYSTEM AND VEHICLE
The invention relates to a method for controlling a vehicle (1) during a split-mu braking, wherein during a split-mu braking, as a result of a braking specification on a roadway (11) with different friction coefficients (mr, ml) on different sides on the wheel brakes (4Ar, 4Al, 4Br, 4Bl) of the vehicle (1), different brake pressures (p Ar, p Al, p Br, p Bl) are set on different sides, wherein as a result of which the vehicle (1) yaws with a split-mu yaw rate (Gmu) in a high friction coefficient direction (Rh) and at the same time a steering angle (L) of a steerable vehicle axis (6A) is adjusted in the high friction coefficient direction (Rh). According to the invention, the following steps are provided: - ascertaining whether in the event of a braking specification in the vehicle (1) there is a split-mu braking and determining the high friction coefficient direction (Rh) in which the vehicle (1) yaws as a result of the split-mu braking and a brake pressure difference set as a consequence; - specifying and setting a steering angle requirement as soon as a split-mu braking is ascertained, wherein the steering angle requirement is specified subject to the determined high friction coefficient direction (Rh) in such a way that the split-mu yaw rate (Gmu) is compensated after a setting of the steering angle requirement on the steerable vehicle axis (6A).
B60T 8/1764 - Régulation pendant le déplacement sur une surface comportant plusieurs coefficients de frottement, p.ex. mu différent entre les côtés gauche et droit
B60T 8/50 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p.ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p.ex. accélération ou décélération comportant un régulateur de pression fluidique répondant à une condition de vitesse comportant des moyens pour commander la valeur à laquelle la pression est de nouveau appliquée au frein
38.
METHOD FOR COORDINATING A VEHICLE GROUP, EVALUATION UNIT, VEHICLE AND VEHICLE GROUP
The invention relates to a method for coordinating a vehicle group (1) formed by a number of vehicles (2i), wherein the vehicles (2i) move at predefined target distances (dSollj) from one another. According to the invention, the target distances (dSollj) are established in such a way that the vehicle group (1) is permanently divided into at least two vehicle sub-groups (1.k) such that at least one follower vehicle sub-group (1.k) follows a guide vehicle sub-group (1.1), wherein, in addition, at least each follower vehicle sub-group (1.k) is assigned its own guide vehicle (X.k) which heads the respective follower vehicle sub-group (1.k) as the first vehicle (2i), and a target distance (dSollj) is specified for the guide vehicle (X.k) which corresponds to at least one previously established entry distance (d E) which is established in such a way that, after setting the entry distance (d E) relative to a directly preceding vehicle (2i), an intermediate space (R) is formed between the respective vehicle sub-groups (1.k) such that a vehicle (40) that is ready to change lanes and with a vehicle length (L) can move between the at least two vehicle sub-groups (1.k) onto the roadway (3) of the vehicle group (1) into the intermediate space (R).
The invention relates to a method for coordinating a vehicle group (1) formed by a number of vehicles (2i), wherein the vehicles (2i) move at predefined target distances from one another, wherein the target distances are specified in such a way that the vehicle group (1) is divided into at least two vehicle sub-groups (1.k) at least intermittently. According to the invention, an entry criterion is checked according to environmental data, wherein the entry criterion specifies whether there is at least one vehicle (40, 41) that is ready to change lanes in the vicinity (U) of the vehicle group (1), which intends to move into a traffic lane (3) of the vehicle group (1) in the region of the vehicle group (1), wherein, if the entry criterion is fulfilled, the vehicle group (1) is divided into at least two vehicle sub-groups (1.k), whereby at least one vehicle (2i) of the vehicle group (1), which is preceded by a vehicle (2i) of the same vehicle group (1), is provided with the entry distance (d E) as the target distance in order to form the intermediate space (R).
The invention relates to a sensor module. The sensor module comprises a sensor carrier, which is designed to hold a sensor, and a housing. The housing has two coaxial cylindrical receptacles, in which cylindrical ends of the sensor carrier are mounted for rotation about an axis. The sensor module is designed in such a way that the sensor carrier can be fixed in an adjustable angular position relative to the housing by establishing a frictional or interlocking connection between the housing and a lateral surface region of the sensor carrier.
B60R 11/04 - Montage des caméras pour fonctionner pendant la marche; Disposition de leur commande par rapport au véhicule
G10K 11/00 - Procédés ou dispositifs pour transmettre, conduire ou diriger le son en général; Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général
The invention relates to a relay valve module (1) for an electronically controllable pneumatic brake system (202) for the actuation of wheel brakes of a commercial vehicle (200), which can be used as an axle modulator (AVP) or as a trailer control module (TVP). The relay valve module has a supply connection (2) for receiving a supply pressure (p V), a brake control pressure connection (4) for receiving a brake control pressure (p BS), at least one first service brake connection (6) for controlling a service brake pressure (p B), a relay valve (10) and an electropneumatic pilot control unit (12) for providing a pilot control pressure (p VS). Furthermore, a changeover valve (20) is provided, which has a first changeover valve input (20.1), a second changeover valve input (20.2) and a changeover valve output (20.3). The first changeover valve input (20.1) is connected to the service brake control pressure connection (4) for receiving the brake control pressure (p BS), the second changeover valve input (20.2) is connected to the pilot control unit (12) for receiving the pilot control pressure (p VS) and the changeover valve output (20.3) is connected to a relay valve control connection (10.4), for controlling the respective higher one of the brake control pressure (p BS) and the pilot control pressure (p VS) on the relay valve control connection (10.4). The invention further relates to a brake system (200), to a method for production and to a commercial vehicle (200).
B60T 7/20 - Organes d'attaque de la mise en action des freins par déclenchement non soumis à la volonté du conducteur ou du passager spécialement adaptés pour remorques, p.ex. dans le cas d'un décrochage de la remorque
B60T 8/32 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p.ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p.ex. accélération ou décélération
B60T 8/36 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p.ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p.ex. accélération ou décélération comportant un régulateur de pression fluidique répondant à une condition de vitesse comportant un clapet-pilote sensible à une force électromagnétique
B60T 13/66 - Commande électrique des systèmes de freins à fluide sous pression
B60T 13/68 - Commande électrique des systèmes de freins à fluide sous pression par valves commandées électriquement
42.
TRANSVERSE STEERING METHOD AND TRANSVERSE STEERING DEVICE FOR MOVING A VEHICLE INTO A TARGET POSITION, AND VEHICLE FOR THIS PURPOSE
The invention relates to a transverse steering method (300) and a transverse steering device (317) for moving a vehicle (304) into a target position (307), wherein, according to the invention, location and orientation data (313) is deduced via measurements with sensors and markings and filtered to form current values (311, 312). A controller (303) derives a target steering angle (310) from the current values (311, 312), which is implemented by means of an active steering (107) of the vehicle (304). In one embodiment, the filtering is designed as Kalman filtering (505, 605), wherein the location and orientation data (513, 613) is prepared in consideration of driving characteristics (514, 614) measured at the vehicle, quality values (519, 619) and a movement model (518, 618) of the vehicle (504, 604) to form the current values (511, 512, 611, 612).
B62D 15/02 - Indicateurs de direction ou aides de direction
B60D 1/36 - Couplages de traction; Attelages; Organes de traction; Dispositifs de remorquage caractérisés par des dispositions en vue de fonctions particulières pour faciliter l'accouplement, p.ex. guides d'attelage
43.
TRANSVERSE STEERING METHOD AND TRANSVERSE STEERING DEVICE FOR MOVING A VEHICLE INTO A TARGET POSITION, AND VEHICLE FOR THIS PURPOSE
The invention relates to a transverse steering method (300) and a transverse steering device (317) for moving a vehicle (304) into a target position (307), wherein, according to the invention, location and orientation data (313) is deduced via measurements with sensors and markings and filtered to form current values (311, 312). A controller (303) derives a target steering angle (310) from the current values (311, 312), which is implemented by means of an active steering (107) of the vehicle (304). In one embodiment, the controller (303) is designed as a cascade controller (402, 403, 602, 603), wherein a target orientation (409, 609) is derived from current location values (411, 611) in an outer control loop, and the target steering angle (410, 610) is derived from the target orientation (409, 609) and a current orientation value (412, 612) in an inner control loop.
The invention relates to a method for determining unstable behaviour of a trailer (2a) of an n-membered vehicle combination (100a). According to the invention: - at least one actual variable (n AL, n AR, n BL, n BR, GAIst, VAIst) relating to the driving dynamics of the trailer (2a) is determined, this variable characterising the actual driving dynamics condition of the trailer (2a) and being obtained in accordance with a measurement via at least one sensor (9A, 13A) in the trailer (2a); - at least one target variable relating to the driving dynamics of the trailer (2a) is determined, wherein this results from the actual variables (n ZL, n ZR, GZIst, v Z) relating to the driving dynamics of the towing vehicle (1a) by using a kinematic model in accordance with geometric variables (g K, RSA, RSZ, DL) of the vehicle combination (100a); and - at least one of the actual variables (GAIst, VAIst) relating to the driving dynamics of the trailer (2a) is compared to the at least one target variable relating to the driving dynamics of the trailer (2a), determined via the kinematic model (M), and the presence of unstable behaviour (A, O) of the trailer (2a) is indicated if the at least one actual variable (GAIst, VAIst) relating to the driving dynamics of the trailer (2a) differs from the at least one determined target variable relating to the driving dynamics of the trailer (2a) by a defined reference value.
B60T 8/17 - Utilisation de moyens de régulation électriques ou électroniques pour la commande du freinage
B60T 8/1755 - Régulation des freins spécialement adaptée pour la commande de la stabilité du véhicule, p.ex. en tenant compte du taux d'embardée ou de l'accélération transversale dans une courbe
45.
CONTROL MODULE OF AN AIR TREATMENT SYSTEM OF A UTILITY VEHICLE
The invention relates to a control module (1) for an air treatment system of a utility vehicle, wherein the control module (1) comprises the following: a first and second pneumatic magnetic valve (4, 14) having a first or second coil (5, 15), connecting pins (7, 8, 17, 18), and armatures (9, 19) accommodated in the coils (5), a circuit carrier (28), and a module housing (2) that is cast from a plastic material, into which housing the coils (5, 15) are cast. The connecting pins hereby project from a first side, a top side (2a) of the module housing (2), for example, and are electrically connected to the circuit carrier (28). Furthermore, a plug-in connection (12) for receiving a connection plug is formed in the module housing (2), wherein the plug-in connection (12) has plug-in pins (24), which extend through the module housing (2), protrude from the top side (2a) of the module housing (2), and are electrically connected to the circuit carrier (28). The circuit carrier (28) is accommodated in a cover (3) fastened to the module housing (2), wherein the module housing (2) is provided with a mounting surface (2c) having pneumatic connections (36, 37) for installation on an air dryer housing (44) of an air dryer (40).
F15B 13/08 - Assemblages de distributeurs élémentaires utilisés chacun pour la commande d'un seul servomoteur
F15B 21/048 - Agencements pour la préparation d’air comprimé, p.ex. comprenant des déshumidificateurs, condenseurs d'air, filtres, lubrificateurs ou régulateurs de pression
F15B 21/041 - Mesures particulières prises en rapport avec les propriétés du fluide Élimination ou mesure de la contamination solide ou liquide, p.ex. par filtration
B60T 17/00 - SYSTÈMES DE COMMANDE DES FREINS POUR VÉHICULES OU PARTIES DE CES SYSTÈMES; SYSTÈMES DE COMMANDE DES FREINS OU PARTIES DE CES SYSTÈMES, EN GÉNÉRAL; AMÉNAGEMENT DES ÉLÉMENTS DE FREINAGE SUR VÉHICULES EN GÉNÉRAL; DISPOSITIFS PORTATIFS POUR INTERDIRE LE MOUVEMENT NON VOULU D'UN VÉHICULE; MODIFICATIONS APPORTÉES AUX VÉHICULES POUR FACILITER LE REFROIDISSEMENT DES FREINS - Éléments, parties constitutives ou accessoires des systèmes de freins non couverts par les groupes , ou , ou présentant d'autres caractéristiques intéressantes
F16K 27/00 - Structures des logements; Matériaux utilisés à cet effet
46.
TRAILER BRAKE CONTROL DEVICE, METHOD AND SOFTWARE FOR SAME, AND TRAILER VEHICLE COMPRISING SAME
The invention relates to a method for a trailer brake control device (42) of a vehicle trailer (16), comprising an electric drive (52). The method has the step of receiving (122) at least one acceleration request signal (46) with a requested positive acceleration (31) or a requested negative acceleration (33) from a towing vehicle (12) and a status signal (64) with at least one status variable (90) of the electric drive (52) of the vehicle trailer (16) from the electric drive (52) of the vehicle trailer (16) by means of at least one input (40, 68) and/or at least one interface (86) of the trailer brake control device (42). The method additionally has the steps of generating (124) at least one brake actuation signal (50) for at least one friction brake (22) of the vehicle trailer (16) and a torque request signal (62) for the electric drive (52), in each case on the basis of the acceleration request signal (46) and the status signal (64), by means of a controller (48) of the trailer brake control device (42), and outputting (126) the brake actuation signal (50) and the torque request signal (62) by means of at least one output (66) or an interface (86) of the trailer brake control device (42). The invention additionally relates to a computer program product for carrying out the method, to a trailer brake control device (42), to a vehicle trailer (16) comprising a trailer brake control device (42), and to the use of a trailer brake control device (42) for controlling an electric drive (52).
B62D 59/04 - Remorques avec roues motrices ou éléments similaires entraînées par un ensemble de propulsion placé sur la remorque
B60L 7/24 - Systèmes de freins électrodynamiques pour véhicules, en général avec freinage additionnel mécanique ou électromagnétique
B60T 1/10 - Aménagements des éléments de freinage, c. à d. des parties de ceux-ci dans lesquelles se produit l'effet de freinage en agissant par retardement des roues par utilisation du mouvement des roues pour accumuler l'énergie, p.ex. en entraînant des compresseurs d'air
B60T 7/20 - Organes d'attaque de la mise en action des freins par déclenchement non soumis à la volonté du conducteur ou du passager spécialement adaptés pour remorques, p.ex. dans le cas d'un décrochage de la remorque
B60T 8/17 - Utilisation de moyens de régulation électriques ou électroniques pour la commande du freinage
B60L 15/20 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p.ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désirées; Adaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train pour la commande du véhicule ou de son moteur en vue de réaliser des performances désirées, p.ex. vitesse, couple, variation programmée de la vitesse
B60L 15/42 - Adaptation sur le véhicule de l'installation de commande à distance à partir soit de différents endroits du véhicule, soit de différents véhicules d'un même train
47.
V2X COMMMUNICATION UNIT AND TRANSMITTING VEHICLE COMPRISING SUCH A V2X COMMUNICATION UNIT
The invention relates to a V2X communication unit (100) for wirelessly transmitting and/or receiving V2X signals (SV2X) containing data (D.i, D) in a vehicle (1), in particular a commercial vehicle (1), wherein the V2X communication unit (100) has a number of V2X modules (2.i), wherein each V2X module (2.i) is connected to at least one antenna (3.i) for transmitting and/or receiving the V2X signals (SV2X) within a transmitting and receiving range (B.i, B), wherein the V2X module (2.i) has at least: a transmitter unit and/or a receiver unit and a data interface for transferring data (D.i, D) that is to be transmitted and/or received via the V2X signal (SV2X). According to the invention the V2X communication unit (100) has at least two physically separate V2X modules (2.i) and a logic module (13), and the logic module (13) is designed to link the at least two V2X modules (2.i) so that the at least two V2X modules (2.i) for a logical unit with a combined transmitting and receiving range (B) within which the V2X signals (SV2X) containing the data (D.i, D) can be transmitted and/or received.
H04W 4/40 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p.ex. communication véhicule-piétons
H04W 88/06 - Dispositifs terminaux adapté au fonctionnement dans des réseaux multiples, p.ex. terminaux multi-mode
H04W 72/08 - Affectation de ressources sans fil sur la base de critères de qualité
H04B 1/3822 - TRANSMISSION - Détails des systèmes de transmission non caractérisés par le milieu utilisé pour la transmission Émetteurs-récepteurs, c. à d. dispositifs dans lesquels l'émetteur et le récepteur forment un ensemble structural et dans lesquels au moins une partie est utilisée pour des fonctions d'émission et de réception spécialement adaptés à l'utilisation dans des véhicules
G08G 1/00 - Systèmes de commande du trafic pour véhicules routiers
48.
COMPRESSOR UNIT, COMPRESSED-AIR SUPPLY SYSTEM, IN PARTICULAR FOR A VEHICLE HAVING A COMPRESSED-AIR SUPPLY SYSTEM
The invention relates to a compressor unit (356), comprising a compressor (K) and a direct current motor (M, 100, 200) for driving the compressor (K), wherein the direct current motor (M, 100, 200) has a housing (102, 202) for coupling to a crankcase of the compressor (K), the housing (102, 202) being composed of three parts. According to the invention, a center housing part (102c, 202c) has, at the closed end, a dimension (L1) in an axial region (b) between a longer dimension upper limit (oL1) and a shorter dimension lower limit (uL1), wherein: the dimension lower limit (uL1) is formed substantially by a closed-end axial end position (L2) of a stator (108) and the dimension upper limit (oL1) is formed substantially by a closed-end axial end position (L3) of a rotor (104); the body (110, 210) of a cap-like closed-end housing part (102b, 202b) has an extent (L6) which completely spans a brush holder (112, 212) of a commutator (114, 214) on a shaft; and a brush holder (112, 212) and the cap-like closed-end housing part (102b, 202b) each have a lightweight construction, said lightweight construction being formed of a light metal.
The invention relates to an electronic brake system for a vehicle (10), comprising an electronic control device and wear sensors (13) on brakes (12). According to the invention, signals generated by the wear sensors (13) are transmitted in a wireless manner to the control device or to a receiver (18) that is connected to the control device.
The invention relates to an electropneumatic parking brake arrangement (1) for an electronically controlled pneumatic brake system (200) with spring-loaded brakes on a rear axle (HA) and a further axle (VA, ZA) of a vehicle, in particular a utility vehicle, with a shut-off valve (10), and a parking brake module (100), wherein the parking brake module has a supply connection (2) for connection to a compressed air supply (3), a first spring-loaded connection (4) for the connection of the shut off valve (10), an electropneumatic valve unit (8) with at least one electropneumatic valve for setting a spring-loaded brake pressure (pF) at the first spring-loaded connection (4), and an electronic control unit (ECU) for receiving parking brake signals (Sl, S2, SR) from an electronic parking brake switch (HCU) and/or a superordinate control unit (110), wherein the shut-off valve (10) has a second spring-loaded connection (5) for the connection of spring-loaded brakes (7) of the further axle (VA, ZA) and shuts off the second spring-loaded connection (5) depending on a shut-off signal (SA) provided by the parking brake module (100). A further aspect of the invention relates to a method for controlling an electronically controlled pneumatic brake system.
The invention relates to a control method (800) and to a control device (1100, 1210) for the semi-automatic, remote-control-supported transfer (803) of a driven utility vehicle (101, 301, 501, 1211) into a target position (103, 702, 1209), which comprises a target location and a target orientation. According to the invention, the presence of an activation signal (809, 1105) produced by an operator (1201) located outside of the utility vehicle (101, 301, 501, 1211) by means of a remote control transmitter (1202) is checked by means of a remote control receiving device (805, 1104, 1203), the transfer (803) is not started until the activation signal (809, 1105) is present for the first time, and the transfer (803) is interrupted and the utility vehicle is brought (804) to a standstill if the activation signal (809, 1105) is absent.
The invention relates to a method for the automated electronic control of a brake system (100) in a utility vehicle (200), the method comprising the following steps: reading in a brake request signal (S1), wherein via said signal, requests (aSoll, vSoll) to be implemented by brakes (1) are transmitted in order to bring about a vehicle setpoint longitudinal dynamics (DSoll); determining a brake pressure distribution (φ); providing at least one first brake pressure signal (SB1, SB2) from a first electronic control unit (110) at least one first electropneumatic control device (120), taking into consideration the brake request signal (S1) and the brake pressure distribution (φ) for controlling the front-axle brake pressure (pVA) and rear-axle brake pressure (pVH ); receiving the brake pressure distribution(φ) at a second electronic control unit (130), and storing the brake pressure distribution (φS). In the event that the brake request signal (S1) cannot be processed or read in correctly, according to the invention, the brake request signal (S1) or a redundant brake request signal (SR) is received on the second electronic control unit (130), and in response thereto, a redundant front-axle and rear axle brake pressure (pRVA, pRVH) is modulated taking the stored brake pressure distribution (φS) into consideration.
B60T 8/1766 - Ajustement des forces de freinage en fonction des charges de l'essieu du véhicule, p.ex. de l'avant vers l'arrière du véhicule
B60T 8/26 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p.ex. par limitation ou variation de la force de freinage caractérisées par une force de freinage différenciée entre roues avant et arrière
B60T 8/88 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p.ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p.ex. accélération ou décélération comportant des moyens sensibles au fonctionnement défectueux, c. à d. des moyens pour détecter et indiquer un fonctionnement défectueux des moyens sensibles à la condition de vitesse
The invention relates to an electropneumatic control module (1) for an electronically controlled pneumatic brake system for a vehicle having a towing unit and a trailer. The electropneumatic control module (1) has a pneumatic supply port (3), which can be connected to a compressed air supply (3a), and a vent port (4), which is connected to a vent (5), a trailer control unit (TCV), which has a trailer control valve unit (8), a trailer brake pressure port (22) and a trailer supply pressure port (21), a handbrake unit (EPH), which has a spring reservoir port (6) for at least one spring reservoir brake for a towing unit and a handbrake valve unit (10), and an electronic control unit (ECU) for controlling the trailer control valve unit (8) and the handbrake valve unit (10). Also provided is a check valve (20), which is arranged between the trailer control unit (TCV) and the handbrake unit (DPH) for the at least partial decoupling of the trailer control unit (TCV) and the handbrake unit (EPH).
The invention relates to a method for setting a vehicle deceleration (a1, a2, a3) of a vehicle (1, 2, 3) driving in a platoon (100), wherein the vehicle (1, 2, 3) is a guide vehicle (X) or a following vehicle (Y) driving indirectly or directly thereafter, wherein in the event of a platoon mode, a predefined target distance (D12Soll, D23Soll) is set - between the vehicle (1) as guide vehicle (X) and the following vehicle (Y) driving directly thereafter, or - between the vehicle (2, 3) as following vehicle (Y) and the guide vehicle (X) driving directly in front thereof and at least one further following vehicle (Y) driving directly behind the vehicle (2, 3). According to the invention, the vehicle deceleration (a1, a2, a3) of the vehicle (1, 2, 3) as the guide vehicle (X) or following vehicle (Y) is limited to a limit deceleration if a limiting criterion is met.
B60W 30/165 - Contrôle de la distance entre les véhicules, p.ex. pour maintenir la distance avec le véhicule qui précède suivant automatiquement le trajet d'un véhicule meneur, p.ex. "barre de remorquage automatique"
The invention relates to an electropneumatic parking brake module (1), comprising a supply connection (2) for connecting a compressed air supply (3), at least one spring accumulator connection (4) for connecting at least one spring accumulator brake cylinder (6), an inlet/outlet valve unit (10) which can assume at least one first switch position and a second switch position, and an electropneumatic pilot unit (12) for controlling at least one first control pressure (p1) to the inlet/outlet valve unit (10). In the first switch position of the inlet/outlet valve unit (10), the spring accumulator connection (4) is connected to the supply connection (2) in order to control a spring accumulator brake pressure (p F), and in the second switch position of the inlet/outlet valve unit (10), the spring accumulator connection (4) is connected to a ventilation connection (14.3) of the inlet/outlet valve unit (10). The inlet/outlet valve unit (10) is in the second switch position when the first control pressure (p1) lies below a first threshold. The parking brake module (1) additionally has a release control connection (90), to which a release control pressure (p L) can be controlled from an external unit, said release control pressure causing the inlet/outlet valve unit (10) to switch to the first switch position.
The invention relates to a method for warning a driver of a vehicle (1), in particular a truck, in turn manoeuvres. The method comprises the steps: Generating (S1) an adaptive monitoring area (2) for the vehicle (1) based on at least a maximum lateral acceleration (4) of the vehicle (1) at a current longitudinal velocity (6) of the vehicle (1); Identifying (S2) a vulnerable road user (VRU) (8) within the adaptive monitoring area (2); Determining (S3, S4) a driver's intention to turn (40) the vehicle (1); Determining (S5) whether there is a collision risk between the vehicle (1) and the VRU (8); and Outputting a warning signal (SW) based on the determined collision risk. The invention moreover relates to a computer program (28) and a turn assist system (20).
B60W 30/095 - Prévision du trajet ou de la probabilité de collision
58.
ESTIMATION OF THE TRAILER POSITION RELATIVE TO TRUCK POSITION AND ARTICULATION ANGEL BETWEEN TRUCK AND TRAILER USING AN ELECTROMAGNETIC OR OPTICAL SENSOR
The invention relates to a method for estimating a position of a trailer (4) relative to a truck (2) of a road train (1), the method comprising: Providing or obtaining a kinematic model (3) of the road train (1); Providing or obtaining a length estimation (TL) of the trailer (4); Measuring an articulation angle (m0) between the truck (2) and the trailer (4); and Determining a position of the trailer (4) relative to the truck (2) using the kinematic model (3), the length estimation (TL) and the measured articulation angle (mθ, νθ). The invention moreover relates to a computer program and to a control unit.
B60W 40/10 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier liés au mouvement du véhicule
B60W 40/12 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier liés à des paramètres du véhicule lui-même
B60W 50/00 - COMMANDE CONJUGUÉE DE PLUSIEURS SOUS-ENSEMBLES D'UN VÉHICULE, DE FONCTION OU DE TYPE DIFFÉRENTS; SYSTÈMES DE COMMANDE SPÉCIALEMENT ADAPTÉS AUX VÉHICULES HYBRIDES; SYSTÈMES D'AIDE À LA CONDUITE DE VÉHICULES ROUTIERS, NON LIÉS À LA COMMANDE D'UN SOUS-ENSEMBLE PARTICULIER - Détails des systèmes d'aide à la conduite des véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier
59.
SENSOR SYSTEM FOR A UTILITY VEHICLE AND FIFTH-WHEEL COUPLING SYSTEM, UTILITY VEHICLE COMPRISING SAID SENSOR SYSTEM, AND METHOD FOR SAME
The invention relates to a sensor system (70) for a utility vehicle (10) which has a trailer coupling (14), in particular a tractor (16), for determining an angular change (17) between the utility vehicle (10) and a towed vehicle trailer (12), in particular a semi-trailer (18). The sensor system (70) comprises a sensor unit (82) with a wheel (84) which is rotatably mounted about an axis (86) and a rotary transmitter (88) which is connected to the wheel (84) in order to detect a change in the position of the wheel (84). The sensor system (70) additionally comprises a mounting (72) and a positioning mechanism (92). The invention additionally relates to a fifth-wheel coupling system (114) with a fifth-wheel coupling (20) and a sensor system (70), to a utility vehicle (10) with a fifth-wheel coupling system (114), and to a method for arranging a sensor system (70) and for coupling a semi-trailer (18) to a tractor (16).
B60D 1/01 - Couplages de traction ou attelages caractérisés par leur type
B60D 1/24 - Couplages de traction; Attelages; Organes de traction; Dispositifs de remorquage caractérisés par des dispositions en vue de fonctions particulières
B60D 1/62 - Dispositifs auxiliaires comportant des conduites d'alimentation, des circuits électriques ou analogues
B62D 53/08 - Couplages de traction de cinquième roue
B60T 8/24 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p.ex. par limitation ou variation de la force de freinage selon l'inclinaison du véhicule ou son changement de direction, p.ex. dans un virage
B62D 15/02 - Indicateurs de direction ou aides de direction
60.
METHOD FOR A UTILITY VEHICLE WHICH HAS A TRAILER COUPLING, DEVICE AND UTILITY VEHICLE FOR SAID METHOD, AND COMPUTER PROGRAM PRODUCT FOR SAME
The invention relates to a method for a utility vehicle (10), in particular a semi-trailer truck (20), which has a trailer coupling (14), for determining an angle of articulation (28) between the utility vehicle (10) and a towed vehicle trailer (12), in particular a semi-trailer (22). The method first has a step of a) determining a modeled value (54) of an angle of articulation (28) or a change (32) in the angle of articulation using a model (105); in a step b), a measured value (64) of an angle of articulation (28) or a change (32) in the angle of articulation is additionally determined using a sensor unit (34); in a step c), a correction value (76) is then derived from the measured value (64); in a step d), the modeled value (54) is corrected on the basis of the correction value (76); and in step e), the corrected modeled value (58) is then output as an output value (58) of the angle of articulation (28). The invention additionally relates to a device (86) for carrying out the method, to a utility vehicle (10) comprising the device (86), and to a computer program product for same.
B60W 40/10 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier liés au mouvement du véhicule
B60W 50/00 - COMMANDE CONJUGUÉE DE PLUSIEURS SOUS-ENSEMBLES D'UN VÉHICULE, DE FONCTION OU DE TYPE DIFFÉRENTS; SYSTÈMES DE COMMANDE SPÉCIALEMENT ADAPTÉS AUX VÉHICULES HYBRIDES; SYSTÈMES D'AIDE À LA CONDUITE DE VÉHICULES ROUTIERS, NON LIÉS À LA COMMANDE D'UN SOUS-ENSEMBLE PARTICULIER - Détails des systèmes d'aide à la conduite des véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier
61.
ELECTRONIC DEVICE FOR CONTROLLING AN ELECTROPNEUMATIC PARKING BRAKE CIRCUIT, PARKING BRAKE SYSTEM FOR A VEHICLE AND METHOD FOR CONTROLLING AN ELECTROPNEUMATIC PARKING BRAKE CIRCUIT
The invention relates to an electronic device (10) comprising an electronic control unit (ECU, 11) for controlling an electropneumatic parking brake circuit (50) for a vehicle (1000). The parking brake circuit (50) is designed so as to actuate at least one parking brake (30) which is pneumatically connected to the parking brake circuit. The parking brake circuit comprises at least one electropneumatic bistable valve (20) which, by means of the electronic control unit (ECU, 11), can be transferred in a first operating state into a first switching state and can be transferred in a second operating state into a second switching state. The parking brake circuit (50) is designed such that the parking brake (30) is locked when in the first operating state and is released when in the second operating state. The electronic control unit (ECU, 11) can be operated by a first power source (40). According to the invention, the electronic device comprises an electronic control circuit (70), by means of which the electropneumatic bistable valve (20) can be transferred into the first or second switching state. The electronic control circuit (70) can be operated by means of a second power source (60).
The invention relates to a system (22) comprising a control device (18), in particular a single control device, for a utility vehicle (10), such as a lorry, wherein the control device (18) comprises a data connection (28) for receiving an acceleration request signal (26) that indicates a request for a change in acceleration of at least one driven axle (14) of the utility vehicle (10). The control device (18) also comprises a controller (29) for generating drive actuation signals (32) for an electric drive (15) of the driven axle (14) and brake actuation signals (34) for a friction brake system of the driven axle (14) in accordance with the acceleration request signal (26). The invention also relates to a method for operating a system (22).
B60L 7/26 - Systèmes de freins électrodynamiques pour véhicules, en général avec freinage additionnel mécanique ou électromagnétique commandant l'effet de freinage
B60L 7/18 - Freinage dynamo-électrique par récupération commandant l'effet de freinage
The invention relates to a system (10) for an electrically driven vehicle (60), the system (10) comprising at least one motor controller (14) for controlling at least one electric motor (18), by means of which at least one driven wheel (64) of the vehicle (60) can be driven. The system (10) further comprises at least one brake controller (12) for controlling friction brakes (58), by means of which each of a plurality of driven wheels (64) and/or non-driven wheels (66) can be braked. The brake controller (12) and the electric motor controller (14) each have a data interface (16a, 16b, 16c), which is a bus interface (17), in particular a CAN bus interface (19). The brake controller (12) and the electric motor controller (14) are configured to transmit and/or to receive data via the first data interfaces (16a, 16b, 16c) at a predefined maximum data transfer rate (23). The brake controller (12) and the electric motor controller (14) each further have a second data interface (38a, 38b, 38c), the second data interface (38a, 38b, 38c) being designed to transmit and/or to receive data at a higher data transfer rate (35) than the maximum data transfer rate (23) of the first data interface (16a, 16b, 16c). The brake controller (12) and the electric motor controller (14) are further configured to exchange data, in particular through the transmission and/or receiving of data, via the second data interfaces (38a, 38b, 38c) at a higher data transfer rate (35) than via the first data interfaces (16a, 16b, 16c). The invention further relates to a vehicle (60) having a system (10) and to a method for operating a vehicle (60) or a system (10).
B60T 8/1755 - Régulation des freins spécialement adaptée pour la commande de la stabilité du véhicule, p.ex. en tenant compte du taux d'embardée ou de l'accélération transversale dans une courbe
64.
DEVICE FOR A VEHICLE TRAILER, A SYSTEM WITH SAID DEVICE AND A METHOD FOR SAID DEVICE
The invention relates to a system (10) for a vehicle trailer (106), in particular to a semi-trailer (106) comprising, a function block (30) with a data input (33) for receiving gear change signals (34) of a vehicle (108), in particular a utility vehicle (108), which tows said vehicle trailer (106). The function block (30) comprises a controller (35) for generating a torque-increasing request signal (36) in accordance with a received signal of the gearchange signals (34) and a data output (37) for outputting the torque-increasing request signal (36) to an electric motor control device (14) of at least one electric drive (12) of the vehicle trailer (106). The invention further relates to a vehicle trailer (106) with a system (10) and to a method for operating such a system (10).
B60W 30/19 - Amélioration du changement de vitesse, p.ex. en synchronisant ou en adoucissant le changement de rapport
B60K 6/22 - Agencement ou montage de plusieurs moteurs primaires différents pour une propulsion réciproque ou commune, p.ex. systèmes de propulsion hybrides comportant des moteurs électriques et des moteurs à combustion interne les moteurs primaires étant constitués de moteurs électriques et de moteurs à combustion interne, p.ex. des VEH caractérisés par des appareils, des organes ou des moyens spécialement adaptés aux VEH
B62D 59/04 - Remorques avec roues motrices ou éléments similaires entraînées par un ensemble de propulsion placé sur la remorque
65.
SYSTEM FOR AN ELECTRICALLY DRIVEN VEHICLE, AND VEHICLE THEREWITH AND METHOD THEREFOR
The invention relates to a system (36) for an electrically driven vehicle (10), in particular a utility vehicle (10), comprising at least one first energy store (38) of the type of a battery (38), and at least one second energy store (40) of a type different from the type of a battery (38). The second energy store (40) has an energy density (54) that is lower than an energy density (56) of the first energy store (38), and a power density (58) that is higher than a power density (60) of the first energy store (38). The first energy store (38) and the second energy store (40) are furthermore configured so as to provide energy for an electric drive (12) of the vehicle (10). The invention furthermore relates to a vehicle (10) having a system (36), and to a method for operating a system (36).
B60L 7/10 - Freinage dynamo-électrique par récupération
B60L 15/20 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p.ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désirées; Adaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train pour la commande du véhicule ou de son moteur en vue de réaliser des performances désirées, p.ex. vitesse, couple, variation programmée de la vitesse
B60L 50/30 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion emmagasinée mécaniquement, p.ex. par un volant
B60L 50/40 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des condensateurs
B60L 58/12 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries en fonction de l'état de charge [SoC]
B60L 58/14 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries en fonction de l'état de charge [SoC] empêchant les décharges excessives
B60L 58/22 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries de plusieurs modules de batterie Équilibrage de la charge des modules de batterie
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
H02J 7/34 - Fonctionnement en parallèle, dans des réseaux, de batteries avec d'autres sources à courant continu, p.ex. batterie tampon
H02J 1/16 - Circuits pour réseaux principaux ou de distribution, à courant continu Équilibrage de la charge dans un réseau utilisant des machines dynamo-électriques accouplées à des volants
66.
VALVE ASSEMBLY AS A PARK-RELEASE VALVE FOR A TRAILER VEHICLE
The invention relates to a valve assembly as a park-release valve (20) for a trailer vehicle with spring-type brake, having a control rod (21) which is axially movable in a housing (22) and which, at one end and outside the housing, is equipped with an actuating button (25). According to the invention, an indicator button (30) is provided adjacent to the actuating button (25), which indicator button, - in a park position of the control rod (21), projects out of the housing (22) to a lesser extent than the actuating button (25), and - in a release position, projects out of the housing (22) to a greater extent than the actuating button (25).
B60T 15/60 - Autres dispositifs de commandes ou valves caractérisés par des fonctions définies pour relâcher ou appliquer les freins quand les véhicules d'un train de véhicules sont découplés
The invention relates to a control valve (12) for controlling a spring accumulator brake pressure (p3b) on spring accumulator parts of a rear axle wheel brake, the control valve (12) being pneumatically controllable with a parking brake control pressure (p5) by means of a second control input (12b), wherein the parking brake control pressure (p5) can act on control means (14b, 15b, 17c, 22, 23, 24) arranged in a valve housing (12f) of the control valve (12) in such a way that it adjusts a spring accumulator brake pressure (p3b) on a control output (12c) of the control valve (12) according to the parking brake control pressure (p5) in order to generate a parking brake braking specification with the spring accumulator parts of the rear axle wheel brakes. According to the invention, the control valve (12) also has a first control connection (12a) for controlling the control valve (12) with an operating brake control pressure (pV; pR) dependent on an operating brake braking specification, wherein the first control connection (12a) can be connected to an adjustable first control chamber (14a), and wherein the first control chamber (14a) is actively connected to the control means (14b, 15b, 17c, 22, 23, 24) arranged in the control valve (12) in such a way that the spring accumulator brake pressure (p3b) can be adjusted on the control output (12c) according to the operating brake control pressure (pV; pR) and/or the parking brake control pressure (p5), during an adjustment of the first control chamber (14a) as a result of the application of the operating brake control pressure (pV; pR).
B60T 15/20 - Valves-relais triples ou autres permettant l'application ou le relâchement par à-coups et qui sont actionnées par la variation de pression dans le tuyau de frein reliant les cylindres de frein ou organes équivalents à la source d'air comprimé, au vid commandées par deux pressions de fluides
B60T 13/68 - Commande électrique des systèmes de freins à fluide sous pression par valves commandées électriquement
B60T 8/32 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p.ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p.ex. accélération ou décélération
68.
METHOD AND SYSTEM FOR DISTANCE CONTROL OF A SUBJECT VEHICLE
A distance control system and method for controlling the distance between a subject vehicle and a vehicle travelling in front of said subject vehicle, in which the subject vehicle has a distance control system for setting an automatic distance control mode with which an object in front of the subject vehicle is sensed by a surroundings sensing system of the subject vehicle, the object in front is detected as a vehicle travelling in front, and a distance to the vehicle travelling in front is adjusted to an ACC target distance, wherein it is detected that a safe follow-on travel situation is present if at least the following criteria are met: - the vehicle travelling in front is a moving object, - the vehicle travelling in front is followed over a minimum following time period, - in the minimum following time period the same vehicle travelling in front is followed, - the distance to the vehicle travelling in front is within a predefined distance range, - a relative speed is within a predefined speed tolerance range, wherein, when the safe follow-on travel situation is detected, a display signal is output to the driver, and when a confirmation signal is input by the driver, an automatic distance-control backed-up traffic travel mode is set which has a smaller target distance than the ACC target distance of the automatic distance control mode.
The invention relates to a tire pressure control device (1) of an off-highway vehicle having pneumatic tires, by means of which tire pressure control device the tire pressures of the vehicle wheels (2a, 2b, 3a, 3b) of at least one vehicle axle (2, 3) of the vehicle can be changed, each pneumatic-tire-comprising vehicle wheel (2a, 2b, 3a, 3b) having a pressure-controlled wheel valve (4a, 4b, 5a, 5b), which is pneumatically connected to a control pressure line (S1, S2) and to a supply pressure line (V1, V2), the control pressure lines (S1, S2) and the supply pressure lines (V1, V2) being assigned valve devices (11, 12, 15, 16), which are or can be pneumatically connected to a compressed-air supply device (6) and can be controlled by an electronic control unit (10) in order to actuate the wheel valves (4a, 4b, 5a, 5b) of one or more of the vehicle wheels (2a, 2b, 3a, 3b) and to control the tire pressures of said vehicle wheels. According to the invention, each of the vehicle axles (2, 3) included in the tire pressure control device (1) is assigned a control pressure line (S1, S2) having a control valve (15, 16), such that each control valve (15, 16) actuates the wheel valves (4a, 4b, 5a, 5b) of a particular axle, and that each of the vehicle sides is assigned a supply pressure line (V1, V2) having at least one supply valve (11, 12), such that each supply valve (11, 12) supplies the vehicle wheels (2a, 2b, 3a, 3b) of a particular vehicle side with compressed air vehicle.
B60C 23/00 - Dispositifs pour mesurer, signaler, commander ou distribuer la pression ou la température des pneumatiques, spécialement adaptés pour être montés sur des véhicules; Agencement sur les véhicules des dispositifs de gonflage des pneumatiques, p.ex. des pompes ou des réservoirs; Aménagements pour refroidir les pneumatiques
70.
ELECTRO-PNEUMATIC TWO-CHANNEL AXLE MODULATOR HAVING A CHANNEL FOR THE FRONT AXLE AND A CHANNEL FOR THE REAR AXLE
The invention relates to an electro-pneumatic two-channel axle modulator (1) for utility vehicles. The two-channel axle modulator (1) comprises: a first supply connection (2) for connecting a first pressurised air supply (3) and a second supply connection (4) for connecting a second pressurised air supply (5); a front axle channel connection (6); a rear axle channel connection (8); an electro-pneumatic front axle valve assembly (10) that is connected to the first supply connection (2) for controlling a front axle brake pressure (pVA) at the front axle channel connection (6); and an electro-pneumatic rear axle valve assembly (12) that is connected to the supply connection (4) for controlling a rear axle brake pressure (pHA) at the rear axle channel connection (8). According to the invention, a first redundancy valve assembly (14) is provided, which is connected to the second supply connection (4) for controlling a redundant front axle brake pressure (pVAR) at the front axle channel connection (6).
B60T 17/22 - Dispositifs pour surveiller ou vérifier les systèmes de freins; Dispositifs de signalisation
B60T 13/68 - Commande électrique des systèmes de freins à fluide sous pression par valves commandées électriquement
B60T 8/94 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p.ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p.ex. accélération ou décélération comportant des moyens sensibles au fonctionnement défectueux, c. à d. des moyens pour détecter et indiquer un fonctionnement défectueux des moyens sensibles à la condition de vitesse à action corrective automatique sur un régulateur de pression fluidique
B60T 8/32 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p.ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p.ex. accélération ou décélération
71.
ELECTROPNEUMATIC BRAKE CONTROL MODULE FOR UTILITY VEHICLES WITH REDUNDANCY PRESSURE CONNECTOR
The invention relates to an electropneumatic brake control module (1) for utility vehicles (100), with a supply connector (2) for connecting a compressed air supply (3); a first axle channel connector (4); a pneumatic controlled inlet/outlet valve unit (10) for modulating a first brake pressure (PB1) at the first axle channel connector (4); and an electropneumatic pilot control unit (8) for modulating at least one first control pressure (P1) at the inlet/outlet valve unit (10). The brake control module (1) is distinguished by the fact that a redundancy pressure connector (6) for receiving a redundancy pressure (PR) and a redundancy valve unit (12) which is connected to the redundancy pressure connector (6) are provided, in order to modulate a redundant brake pressure (PBR) at the first axle channel connector (4) for the case where the electric pilot control unit (8) has a fault.
B60T 13/68 - Commande électrique des systèmes de freins à fluide sous pression par valves commandées électriquement
72.
DEVICE FOR OPEN-LOOP AND CLOSED-LOOP CONTROL OF AN ELECTRO-PNEUMATIC PARKING BRAKE CIRCUIT, ELECTRO-PNEUMATIC HANDBRAKE SYSTEM, VEHICLE AND METHOD FOR OPEN-LOOP AND CLOSED-LOOP CONTROL OF A ELECTRO-PNEUMATIC PARKING BRAKE CIRCUIT
The invention relates to a device intended for open-loop and closed-loop control of an electro-pneumatic parking brake circuit, which comprises: - a hand control unit (HCU) for actuating a parking brake by means of the electro-pneumatic parking brake circuit, - control electronics (ECU), electrically connected to the hand control unit (HCU), - the hand control unit (HCU) comprising a first circuit assembly and a second circuit assembly, - the first circuit assembly being connected to the control electronics (ECU) at least via a first connection line, and - the second circuit assembly being connected to the control electronics (ECU) at least via a second connection line.
B60T 8/88 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p.ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p.ex. accélération ou décélération comportant des moyens sensibles au fonctionnement défectueux, c. à d. des moyens pour détecter et indiquer un fonctionnement défectueux des moyens sensibles à la condition de vitesse
73.
ELECTROPNEUMATIC AXLE MODULATOR WITH DIRECTLY CONTROLLED VALVES
The invention relates to an electropneumatic braking control module (1) comprising a reserve connection (2) for the connection of a compressed air reserve (3); a first wheel brake connection (4) and a second wheel brake connection (6); a pneumatically controlled inlet-outlet valve unit (8) for adjusting a first brake pressure (PB1) at the first wheel brake connection (4) and a second brake pressure (PB2) at the second wheel brake connection (6), which is independent of the first brake pressure (PB1); and an electropneumatic pilot unit (10) for adjusting at least one main control pressure (PH) at a main valve (12) of said inlet-outlet valve unit (10). According to the invention, the main valve (12) of the inlet-outlet valve unit (10) is in the form of a pneumatically controllable 3/2 directional control valve (13) with a main valve control connection (12.4).
B60T 13/68 - Commande électrique des systèmes de freins à fluide sous pression par valves commandées électriquement
B60T 13/66 - Commande électrique des systèmes de freins à fluide sous pression
B60T 8/32 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p.ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p.ex. accélération ou décélération
B60T 8/00 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p.ex. par limitation ou variation de la force de freinage
The invention relates to a relay valve (1') for a compressed air system of a vehicle, having a working pressure inlet, a working pressure outlet, a ventilation outlet, and a controllable relay piston (19), wherein the relay piston (19) is guided in a housing upper part (3) in an axially movable manner and has an annular radially inner valve seat (20) at one axial end, and a sealing piston (9) is provided which is guided in a housing lower part (2) in an axially movable manner coaxially to the relay piston (19). The sealing piston (9) is pressed in the direction of the relay piston (19) towards an annular radially outer valve seat (25) by a compression spring (8), and the radially outer valve seat (25) is part of a seat ring (24) secured in an annular collar (23) of the housing lower part (2). The aim of the invention is to simplify the production. This is achieved in that the seat ring (24) is a deep-drawn cylindrical cup-shaped component made of a metal material, and the radially outer valve seat (25) for the sealing piston (9) is designed as an axially protruding annular web with a gable-shaped axial cross-section.
B60T 15/18 - Valves-relais triples ou autres permettant l'application ou le relâchement par à-coups et qui sont actionnées par la variation de pression dans le tuyau de frein reliant les cylindres de frein ou organes équivalents à la source d'air comprimé, au vid
B60T 15/02 - Valves d'application et de relâchement des freins
75.
METHOD FOR MONITORING THE FUNCTIONS OF A FRICTION CLUTCH
The invention relates to a network adapter (11), more particularly a CAN-WLAN bridge, for connecting a vehicle bus system (10) in a vehicle, such as in particular a heavy goods vehicle or bus, to a network, wherein a bus interface for establishing the connection to the vehicle bus system (10) and at least one network interface for connecting to a network are provided. The network adapter is characterized in that at least one web page is provided for accessing and/or for monitoring and/or controlling at least one function of the motor vehicle. The invention additionally relates to a vehicle bus system and a method for accessing functions of a motor vehicle via a network.
The invention relates to a method for determining an axle load on a mechanically and/or pneumatically/hydraulically suspended vehicle. According to the invention, the axle load is determined with the aid of controlling and sensor means provided for an electronically controlled pneumatic/hydraulic level control system (1), wherein said controlling and sensor means are installed in the vehicle and/or functionally enhanced such that in addition to or in place of a level control, functions for axle load determination on mechanically suspended vehicle axles (4) and for axle load determination on pneumatically/hydraulically suspended vehicle axles (2) are available, wherein the axle load determination is carried out on a mechanically suspended vehicle axle (4) by means of a distance measurement device (9), wherein the axle load determination on a pneumatically/hydraulically suspended vehicle axle (2) is carried out by means of a pressure measurement device (7), and wherein first a plausibility check implemented in an electronic control unit (10) of the level control system (1) is performed, on the basis of which plausibility check the level control system (1) identifies the suspension type, mechanical or pneumatic/hydraulic, of a vehicle axle (2, 4) and the corresponding function for axle load determination is then activated. The invention also relates to a device for carrying out a method of this kind, a control unit suitable for this, a correspondingly designed level control system, and a vehicle with devices of this kind.
B60G 11/14 - Suspensions élastiques caractérisées par la disposition, l'emplacement ou le type des ressorts ayant des ressorts hélicoïdaux, spirales ou en bobines uniquement
B60G 11/27 - Suspensions élastiques caractérisées par la disposition, l'emplacement ou le type des ressorts ayant des ressorts à fluide uniquement, p.ex. ressorts hydropneumatiques dans lesquels le fluide est un gaz
B60G 11/56 - Suspensions élastiques caractérisées par la disposition, l'emplacement ou le type des ressorts ayant des ressorts de différents types ne comprenant pas des ressorts à lames ayant des ressorts hélicoïdaux, spirales ou en bobines et aussi des ressorts à fluide
B60G 17/052 - Caractéristiques des ressorts pneumatiques
B60G 17/015 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pou les moyens de régulation comportant des éléments électriques ou électroniques
G01G 19/10 - Appareils ou méthodes de pesée adaptés à des fins particulières non prévues dans les groupes pour incorporation dans des véhicules ayant des dispositifs à fluide sensibles au poids
The invention relates to a piston-cylinder assembly (1), comprising a cylinder housing (3), in which a main piston (2) and at least one dragg piston (11, 12) are axially slidably accommodated. The main piston (2) divides a piston chamber (7) of the cylinder housing (3) into two pressure chambers (8, 9) having variable volume, by means of which pressure chambers a pressure fluid can be applied to the main piston (2) on both sides and to the at least one drag piston (11, 12) on one side. The drag piston (11, 12) is axially slidably guided on a cylindrical outer lateral surface (38) of the main piston (2), which outer lateral surface extends laterally to a circular piston flange (10), which acts as an axial abutment and which points radially outward. The drag piston (11, 12) has, on the end thereof near the piston flange, a pushing portion (13, 14), which extends axially inward with respect to the piston flange (10). A displacement limiter (28) for limiting the displacement of the drag piston (11, 12) is arranged or formed on the cylinder housing (3). When pressure is applied, the drag piston (11, 12) drags the main piston (2) along by means of the pushing section (13, 14) until the drag piston (11, 12) hits the displacement limiter (28). In order to achieve a small total axial length, according to the invention, the piston flange (10) has an axial recess (30, 31) and the pushing portion (13, 14) of the drag piston (11, 12) is geometrically designed in such a way that the pushing portion (13, 14) can interlockingly plunge into the associated recess (30, 31).
F15B 11/12 - Systèmes de servomoteurs dépourvus d'asservissement avec un seul servomoteur avec action échelonnée
79.
METHOD AND DEVICE FOR OPERATING A PNEUMATIC SYSTEM WITH A COMPRESSED AIR SUPPLY UNIT AND AN AIR SPRING UNIT, PNEUMATIC SYSTEM COMPRISING A COMPRESSED AIR SUPPLY UNIT AND AN AIR SPRING UNIT, AND VEHICLE
The invention relates to a method for operating a pneumatic system (100) comprising a compressed air supply unit (10) and an air spring unit (90), said pneumatic system (100) comprising: a pressure accumulator (120) having a pressure accumulator volume (VD), and/or an air drier (61) having an air drier volume (VL), a gallery (95) and at least one air spring (92, 92.1, 92.2, 92.3, 92.4) that can be connected to the gallery (95) such that gas is conducted selectively via a valve (93, 93.1, 93.2, 93.3, 93.4) of a valve block (97), with a number of bellows volumes (91V, 91.1V, 91.2V, 91.3V, 91.4V) which are associated with the air springs (92, 92.1, 92.2, 92.3, 92.4). Said method comprises the following steps: determining at least one deflection (92A, 92.1A, 92.2A, 92.3A, 92.4A) of the at least one air spring (92, 92.1, 92.2, 92.3, 92.4); and determining the at least one bellows volume (91V, 91.1V, 91.2V, 91.3V, 91.4V) of an air-spring bellows (91, 91.1, 91.2, 91.3, 91.4) of the at least one air spring (92, 92.1, 92.2, 92.3, 92.4) on the basis of the at least one deflection (92A, 92.1A, 92.2A, 92.3A, 92.4A). According to the invention, a pneumatic analogous model (PEM) is indicated for the volumes (91V, 91.1V, 91.2V, 91.3V, 91.4V, VD, VL), on the basis of a mass flow balance (BIL) for a balance volume (VBIL), and at least one pressure value (P, PL, PV, PS, PE, PF1, PF2, PF3, PF4) of a volume (VBIL, 91V, 91.1V, 91.2V, 91.3V, 91.4V, VD, VL) is calculated on the basis of the pneumatic analogous model (PEM).
B60G 17/018 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pou les moyens de régulation comportant des éléments électriques ou électroniques caractérisés par l'utilisation d'un mode de traitement du signal ou d'une méthode de commande spécifiques
B60G 17/052 - Caractéristiques des ressorts pneumatiques
B60G 17/056 - Distributeurs ou soupapes de régulation
The invention relates to a clutch actuator (1) for actuating a vehicle clutch, comprising a pressure-medium-filled cylinder (3), in which an annular piston (4) is axially slidably arranged, the annular piston (4) being fixedly operatively connected to a sliding sleeve (5), which in turn is axially slidably mounted on a guide sleeve (6), a radially lower lateral surface (16) of the annular piston (4) having a radius (Ri) and being arranged in close radial proximity to the guide sleeve (6), and at least one sliding ring (18; 19), which supports the sliding sleeve (5) on the guide sleeve (6), the at least one sliding ring (18; 19; 18a) being inserted into a groove (27; 28) in the radially inner lateral surface (16) of the annular piston (4). In order to be able to mount undivided sliding rings, according to the invention, the groove (27; 28) of the at least one sliding ring (18; 19; 18a) has a single radially extending groove wall (29; 32) and the groove (27; 28) is open toward an axially outer or inner end side (30; 33) of the annular piston (4).
The invention relates to a compressed air supply installation (10a, 10b, 10c) for operating a pneumatic installation (90) in a pneumatic system (100a, 100b, 100c) of a vehicle (1000), comprising a compressed air supply (1); a compressed air connection (2) to the pneumatic installation (90); a vent connection (3) to the environment; a pneumatic main line (60) between the compressed air supply (1) and the compressed air connection (2), which comprises an air dryer (61); a vent valve (240), which is arranged on the pneumatic main line (60) and is designed as a pilot valve, having a pilot connection (240.1), a compressor (21) having at least one compressor stage (21.1, 21.2), in addition to the pneumatic main line (60), having a pilot valve (34) and a pneumatic pilot control channel (32), which pneumatically connects the pilot valve (34) to the pilot connection (240.1) of the vent valve (240).
The invention relates to a compressed-air system (1) for a commercial vehicle and to a method for controlling same. Electropneumatic valves (16, 18) are controlled by at least one first electrical control signal (S1) and a second electrical control signal (S2) and the compressed-air preparation unit (2) is set by the electrical control signals (S1, S2) into the following operating modes: a delivery mode (I) for receiving compressed air (13) from the compressor (3) via the compressed-air inlet (8a) through the air drier (12) to the compressed-air outlet (8b), a stand-by mode (II) for outputting a pneumatic control signal via the pneumatic control output (8c) to switch off the compressor (3), a regeneration mode (3) for introducing a regeneration air flow from the compressed-air outlet (8b) through the air drier (12) to the ventilation outlet (8d) and output of the pneumatic control signal via the pneumatic control output (8c) to switch off the compressor (3). In order to prevent and remove emulsions in the compressed-air preparation unit (2), delivery data (30) is determined during the delivery mode (I) and the compressed-air preparation unit (2) is set according to the delivery data (30) into an anti-emulsion mode (IV) for receiving compressed air (13) from the compressor (3) at the compressed-air inlet (8a) and discharging at the ventilation output (8d), without the pneumatic control signal being output via the pneumatic control output (8c), in particular independently of the external temperature.
F15B 21/047 - Prévention de la formation de mousse, de l’agitation ou de la cavitation
B60T 17/00 - SYSTÈMES DE COMMANDE DES FREINS POUR VÉHICULES OU PARTIES DE CES SYSTÈMES; SYSTÈMES DE COMMANDE DES FREINS OU PARTIES DE CES SYSTÈMES, EN GÉNÉRAL; AMÉNAGEMENT DES ÉLÉMENTS DE FREINAGE SUR VÉHICULES EN GÉNÉRAL; DISPOSITIFS PORTATIFS POUR INTERDIRE LE MOUVEMENT NON VOULU D'UN VÉHICULE; MODIFICATIONS APPORTÉES AUX VÉHICULES POUR FACILITER LE REFROIDISSEMENT DES FREINS - Éléments, parties constitutives ou accessoires des systèmes de freins non couverts par les groupes , ou , ou présentant d'autres caractéristiques intéressantes
F15B 21/048 - Agencements pour la préparation d’air comprimé, p.ex. comprenant des déshumidificateurs, condenseurs d'air, filtres, lubrificateurs ou régulateurs de pression
83.
COMPRESSED-AIR SUPPLY SYSTEM FOR OPERATING A PNEUMATIC INSTALLATION, METHOD AND VEHICLE
The invention relates to a compressed-air supply system for operating a pneumatic installation in a pneumatic system of a vehicle, comprising: a compressed-air feed; a compressed-air connection point to the pneumatic installation; a venting connection point to the environment; a pneumatic main line between the compressed-air feed and the compressed-air connection point, which pneumatic main line has an air dryer; a venting valve, which is arranged on the pneumatic main line and is designed as a pilot valve and has a pilot connection point; a compressor having at least one compressor stage; and, in addition to the pneumatic main line, a pilot valve and a pneumatic pilot channel that connects the pilot valve to the pilot connection point of the venting valve. With respect to the compressed-air supply system, according to the invention, a pressure-holding pneumatic reservoir device is connected to the pilot connection point, which reservoir device is designed to provide a control pressure for the pilot connection point, in particular independently of a pressure in the pneumatic main line during venting of the pneumatic system, and the pressure-holding pneumatic reservoir device has at least one separate pilot pressure accumulator, which can be pneumatically connected to the pilot connection point via the control line.
F15B 21/04 - Mesures particulières prises en rapport avec les propriétés du fluide
B60G 17/052 - Caractéristiques des ressorts pneumatiques
B60T 17/00 - SYSTÈMES DE COMMANDE DES FREINS POUR VÉHICULES OU PARTIES DE CES SYSTÈMES; SYSTÈMES DE COMMANDE DES FREINS OU PARTIES DE CES SYSTÈMES, EN GÉNÉRAL; AMÉNAGEMENT DES ÉLÉMENTS DE FREINAGE SUR VÉHICULES EN GÉNÉRAL; DISPOSITIFS PORTATIFS POUR INTERDIRE LE MOUVEMENT NON VOULU D'UN VÉHICULE; MODIFICATIONS APPORTÉES AUX VÉHICULES POUR FACILITER LE REFROIDISSEMENT DES FREINS - Éléments, parties constitutives ou accessoires des systèmes de freins non couverts par les groupes , ou , ou présentant d'autres caractéristiques intéressantes
The invention relates to a pneumatic valve arrangement (10) for a trailer vehicle having a reservoir (44), emergency brake device (45) and spring-loaded brakes (46), having the following features: a) a supply connection (1-1) for connecting to a compressed air supply fed by a towing vehicle, b) a reservoir connection (1-2) for connecting to the reservoir, • c) an emergency brake pressure connection (21) for connecting to the emergency brake device, d) a spring mechanism pressure connection (22) for connecting to the spring-loaded brakes, e) a ventilation connection (3), f) a check valve (42) between the reservoir connection (1-2) and the spring mechanism pressure connection (22), having a blocking effect for holding a pressure in the spring-loaded brakes. According to the invention, the blocking effect of the check valve can be cancelled.
B60T 13/38 - Systèmes à air comprimé dans lesquels les freins actionnés par des ressorts ou des poids sont relâchés par l'air comprimé
B60T 15/24 - Valves-relais triples ou autres permettant l'application ou le relâchement par à-coups et qui sont actionnées par la variation de pression dans le tuyau de frein reliant les cylindres de frein ou organes équivalents à la source d'air comprimé, au vid commandées par trois pressions de fluides
B60T 15/60 - Autres dispositifs de commandes ou valves caractérisés par des fonctions définies pour relâcher ou appliquer les freins quand les véhicules d'un train de véhicules sont découplés
85.
METHOD FOR DETERMINING A BENDING ANGLE OF A VEHICLE COMBINATION, DETERMINING DEVICE AND VEHICLE COMBINATION
The invention relates to a method for determining a bending angle (d) of a vehicle combination (100), wherein a stereo camera system (1) is arranged on a tractor vehicle (101), having at least the following steps: - producing a first image with a first camera (2a) of the stereo camera system (1) and a second image with a second camera (2b) of the stereo camera system (1); - determining at least two first imaging points in an image section of the first image, wherein each of the first image points is respectively assigned an object point on the semitrailer (102), wherein the respective object point is also assigned a second image point in a second image section of the second image and this second image point is also determined; - extracting depth information on the at least two object points from the respectably assigned first image points and second image points; - determining a balance line, described by the at least two object points, on the basis of the depth information and on the basis of this image points; and - determining the bending angle (d) as a function of an adjustment angle between the balance line and a reference axis (x1) which is fixed to the tractor vehicle.
G01B 11/27 - Dispositions pour la mesure caractérisées par l'utilisation de techniques optiques pour tester l'alignement des axes pour tester l'alignement des axes
B60R 1/00 - Dispositions pour la visibilité optique; Dispositions de visualisation en temps réel pour les conducteurs ou les passagers utilisant des systèmes de capture d’images optiques, p.ex. des caméras ou des systèmes vidéo spécialement adaptés pour être utilisés dans ou sur des véhicules
B60R 1/06 - Dispositions pour les rétroviseurs montés à l'extérieur du véhicule
B60R 1/08 - Dispositions pour les rétroviseurs comprenant des caractéristiques optiques spéciales, p.ex. pour supprimer les zones de non-visibilité
B62D 15/02 - Indicateurs de direction ou aides de direction
B60D 1/30 - Couplages de traction; Attelages; Organes de traction; Dispositifs de remorquage caractérisés par des dispositions en vue de fonctions particulières pour la commande anti-roulis
G06T 7/73 - Détermination de la position ou de l'orientation des objets ou des caméras utilisant des procédés basés sur les caractéristiques
H04N 13/271 - Générateurs de signaux d’images où les signaux d’images générés comprennent des cartes de profondeur ou de disparité
H04N 13/239 - Générateurs de signaux d’images utilisant des caméras à images stéréoscopiques utilisant deux capteurs d’images 2D dont la position relative est égale ou en correspondance à l’intervalle oculaire
The invention relates to a method for controlling a starting process of a vehicle, said method comprising at least the following steps: a) activating a control sequence (R) and setting a control sequence signal (RS), b) defining a maximum motor drive torque (M4_max), c) in the event that a drive request for a starting process is identified - c1) activating a clutch-transmission unit with a clutch engagement process duration greater than a standard clutch engagement process duration provided in the event of a deactivated control sequence, - c2) with control of wheel slip of the driven wheels by determination of wheel speeds of the driven wheels and at least adjustment of a drive torque at the output shaft, - c3) redefining the maximum motor drive torque (M4_max) depending on the wheel slip and a driving speed (v), and d) deactivating the control sequence (R) and resetting the control sequence signal (RS) if limit values (µ_tres, v_tres) are reached.
B60W 10/02 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande d'accouplements de la chaîne cinématique
B60W 10/06 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des ensembles de propulsion comprenant la commande des moteurs à combustion
B60W 10/16 - Différentiels axiaux, p.ex. pour répartir le couple entre les axes gauche et droit
B60W 10/184 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des systèmes de freinage avec des freins de roues
B60W 40/064 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier liés aux conditions ambiantes liés à l'état de la route degré d'adhérence
B60W 50/08 - Interaction entre le conducteur et le système d'aide à la conduite
F16D 48/08 - Régulation du serrage de l'embrayage au départ
87.
CLEANING DEVICE, COMPRESSED AIR SYSTEM, CLEANING METHOD
The invention relates to a cleaning device (100, 100A–D, 100', 100'') for selectively applying a sequence of media (MS, MS1–5) consisting of at least one first, in particular gaseous, medium (M1) and one second, in particular liquid, medium (M2) to a surface (O), comprising: - a nozzle (180) designed for applying a second medium (M2) to the surface (O), - a cleaning valve (120, 120', 120'') with a retaining connection (122), a pressure connection (124, 124'), a plunger (128, 128') and a pressure outlet (126).
B60S 1/56 - Nettoyage des pare-brise, fenêtres ou dispositifs optiques spécialement adaptés pour nettoyer d'autres parties ou dispositifs que les fenêtres avant ou les pare-brise
B05B 1/16 - Buses, têtes de pulvérisation ou autres dispositifs de sortie, avec ou sans dispositifs auxiliaires tels que valves, moyens de chauffage avec des filtres placés dans ou à l'extérieur de l'orifice de sortie comportant des sorties de section réglable
B05B 12/06 - Aménagements de commande de la distribution; Aménagements de réglage de l’aire de pulvérisation pour la commande de la durée ou de la succession des distributions pour réaliser un écoulement pulsatoire
B05B 1/30 - Buses, têtes de pulvérisation ou autres dispositifs de sortie, avec ou sans dispositifs auxiliaires tels que valves, moyens de chauffage agencés pour commander un débit, p.ex. à l'aide de conduits de section réglable
B60S 1/54 - Nettoyage des pare-brise, fenêtres ou dispositifs optiques utilisant un gaz, p.ex. air chaud
B60S 1/46 - Nettoyage des pare-brise, fenêtres ou dispositifs optiques utilisant un liquide; Lave-glaces
88.
AXLE VALVE MODULE AND RELAY VALVE MODULE OF A COMPRESSED AIR BRAKING SYSTEM
The invention relates to a valve module (2') for a compressed air braking system for actuating wheel brakes of a vehicle axle, comprising a relay valve (26), to the control pressure input (36) of which a control pressure line (48) is connected, which is connectable via a switch valve (74) alternately to a brake pressure line (20') guiding an introduced brake pressure or to a supply pressure line (14') guiding a supply pressure. In order to enable an exactly identical brake pressure to be set in the wheel brake cylinders on both sides of the vehicle axis within the scope of certain driving safety functions, a shutoff valve (76) is arranged in the control pressure line (48) of the relay valve (26) between the switch valve (50, 74) and the control pressure inlet (36) of the relay valve (26), by means of which shutoff valve the control pressure applied at the control pressure input (36) of the relay valve (26) can be included as necessary.
B60T 13/68 - Commande électrique des systèmes de freins à fluide sous pression par valves commandées électriquement
B60T 8/32 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p.ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p.ex. accélération ou décélération
B60T 8/36 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p.ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p.ex. accélération ou décélération comportant un régulateur de pression fluidique répondant à une condition de vitesse comportant un clapet-pilote sensible à une force électromagnétique
B60T 8/48 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p.ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p.ex. accélération ou décélération comportant un régulateur de pression fluidique répondant à une condition de vitesse mettant en communication l'organe d'action de freinage avec une source de pression additionnelle ou alternative
89.
COMPRESSOR ASSEMBLY FOR OPERATING A COMPRESSED AIR SUPPLY SYSTEM, COMPRESSED AIR SUPPLY SYSTEM, AND VEHICLE
The invention relates to a compressor assembly for operating a compressed air supply system, comprising an electric motor arranged within a drive housing, and an inner stator and an outer external rotor, wherein the external rotor is arranged such that it can rotate about the inner stator, and a pneumatic compressor. According to the invention, the external rotor is mounted, via a bearing assembly with at least one bearing, such that it can rotate about a central axis relative to the drive housing, and the external rotor is mounted, in particular exclusively, via the bearing assembly on the outer circumference of the external rotor.
F04B 35/04 - Pompes à piston spécialement adaptées aux fluides compressibles et caractérisées par les moyens d'entraînement de leurs organes de travail ou par leur combinaison avec les machines motrices ou moteurs qui les entraînent ou bien par leurs adaptations les moyens étant électriques
F04B 39/00 - "MACHINES" À LIQUIDES À DÉPLACEMENT POSITIF; POMPES - Parties constitutives, détails ou accessoires de pompes ou de systèmes de pompage spécialement adaptés aux fluides compressibles, non prévus dans les groupes ou présentant un intérêt autre que celui visé par ces groupes
F04B 39/12 - Carcasses d'enveloppe; Cylindres; Culasses; Connexions des tubulures pour fluide
H02K 1/27 - Noyaux rotoriques à aimants permanents
H02K 5/16 - Moyens de support des paliers, p.ex. supports isolants ou moyens pour ajuster les paliers dans leurs flasques
The invention relates to a brake valve (3) for a compressed air brake system (1), wherein the brake valve (3) can be activated by a brake pedal and is provided for the output of an analogue brake valve output pressure (p1) and/or useful electric sensor signals (S1a, S1b), wherein the brake valve (3) has a compressed air inlet (3a) for connection to a system pressure (p0), a compressed air outlet (3b) for connection of a brake control line (5), and at least one sensor (18a, 18b) for determining a brake valve actuating travel (BSW) of an actuating element (6) of the brake valve (3). According to the invention, the brake valve (3) has a characteristic curve memory device (21) and at least one determination device (20a, 20b), and the brake valve (3) is provided for the output of at least two useful sensor signals (S1a, S1b), wherein a first useful sensor signal (S1a) represents the brake valve output pressure (p1) and a second useful sensor signal (S1b) represents a percentage actuating position of the actuating element (6), and the at least one sensor (18a, 18b) is designed to generate an actuating signal (S5a, S5b), and the at least one determination device (20a, 20b) is designed to generate the at least two useful sensor signals (S1a, S1b) from the at least one actuating signal (S1a, S5b), depending on the at least two characteristic curves (KLa, KLb) and/or dependencies stored in the characteristic curve memory (21).
B60T 8/32 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p.ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p.ex. accélération ou décélération
B60T 15/14 - Valves actionnées par le conducteur agissant sur des dispositifs de commande électrique
91.
ELECTROPNEUMATIC PARKING BRAKE MODULE FOR UTILITY VEHICLES WITH SPRING-TYPE PARKING BRAKES
The invention relates to an electropneumatic parking brake module (1), having a supply port (2) for the connection of a compressed-air supply (3), having at least one spring-type actuator port (4) for the connection of at least one spring-type brake cylinder (6), having a trailer control port (8) at which a trailer control pressure (pA) can be output and for the connection of a trailer control valve (TCV), having an inlet-outlet valve unit (10) for outputting a spring-type actuator brake pressure (pF) at the spring-type actuator port (4), and having an electropneumatic pilot control unit (12) for outputting at least one control pressure (p1) at the inlet-outlet valve unit (10) and for performing a trailer control adjustment function. According to the invention, the pilot control unit (12) has a 3/3 directional valve (16) which has a first, a second and a third switching position (T1, T2, T3), wherein, in the first switching position (T1), the control pressure (p1) can be output via the 3/3 directional valve (16) to the inlet-outlet valve unit (10), in the second switching position (T2), the trailer control adjustment function can be performed, and in the third switching position (T3), the inlet-outlet valve unit (10) and the trailer control port (8) are connected to a vent (5).
The invention relates to a parking brake valve device (1) for actuating a spring accumulator parking brake (4) in an electro-pneumatic brake system (2). The parking brake valve device (1) has: a compressed air inlet (1a) for connecting to a compressed air supply (3), an EPH valve configuration (33) and a parking brake control outlet (1b) for connecting a spring accumulator parking brake (4), a trailer control valve device (34) for actuating a trailer control outlet (1d) and a trailer supply outlet (1c) for a trailer brake system (5), and a multiplex switching device (32) which is connected to the compressed air inlet (1a) and has electro-pneumatic switching valves (10, 11, 30) which can be actuated via electric control signals (S1, S2, S3) in order to selectively supply and remove compressed air to/from the EPH valve configuration (33) and/or the TCV device (34).
The invention relates to a method for arranging vehicles (Fi), in particular commercial vehicles (Fi), in a platoon (100) by determining target longitudinal offsets (D_target_x) and/or target transverse offsets (D_target_y) between the individual vehicles (Fi), for which purpose: at least one wind factor is determined, the wind factor characterising how wind (W1, W2, W3) prevailing in the surroundings (U) of a vehicle acts on at least one of the vehicles (Fi) of the platoon (100), and the target transverse offset (D_target_y) and/or the target longitudinal offset (D_target_x) for the respective vehicle (Fi) of the platoon (100) as a function of the wind factor established in such a way that the air resistance (LUi) acting on at least one of the vehicles (Fi) of the platoon (100) is reduced under the prevailing wind (W1, W2, W3).
The invention relates to a method for adjusting an air-conducting system (LLS, 70a, 70b, 71, 72) of a vehicle (Fi), in particular of a utility vehicle (Fi), in a platoon (100), wherein an adjustment angle of the air-conducting system (LLS, 70a, 70b, 71, 72) is set via an electrically controlled adjustment device (80a, 80b, 81, 82) such that an air resistance acting on at least one vehicle (Fi) in the platoon (100) is reduced under the prevailing wind.
G08G 1/00 - Systèmes de commande du trafic pour véhicules routiers
B60W 30/16 - Contrôle de la distance entre les véhicules, p.ex. pour maintenir la distance avec le véhicule qui précède
B60W 30/165 - Contrôle de la distance entre les véhicules, p.ex. pour maintenir la distance avec le véhicule qui précède suivant automatiquement le trajet d'un véhicule meneur, p.ex. "barre de remorquage automatique"
G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions
95.
DATA SYSTEM, DATA TRANSMISSION SYSTEM AND METHOD FOR DATA TRANSMISSION FOR A TOWING VEHICLE AND/OR TRAILER VEHICLE
Data system of a towing vehicle and/or trailer vehicle, in particular for commercial vehicles such as a heavy goods vehicle or heavy goods vehicle trailer or a passenger bus or passenger bus trailer, having: – a control device, – a sensor system for picking up and processing sensor data, – a BUS system for transmitting the sensor data between the control device and the sensor system, – an interface of the BUS system for transmitting the sensor data to an interface of a BUS system of a respective other data system of the towing vehicle and/or trailer vehicle within the framework of a data transmission system, wherein – the BUS system has a first BUS device in the form of a CAN BUS, characterised in that - the BUS system has a second BUS device in the form of an ETHERNET BUS, and – the data system of the towing vehicle and/or trailer vehicle in each case also has an intelligent switch, coupled to the control device and/or to the interface, that is designed to couple the towing vehicle and the trailer vehicle by means of the ETHERNET BUS in a manner coordinated based on need by activating the second BUS device in the form of an ETHERNET BUS.
The invention relates to an electropneumatic parking brake module (1), having a reservoir connection (2) for connecting a compressed air reservoir (3), at least one spring mechanism connection (4) for connecting at least one spring-loaded brake cylinder (6), an electropneumatic inlet-outlet valve unit (10), which can assume at least one first switch position and one second switch position, wherein, in the first switch position, the inlet-outlet valve unit (10) of the reservoir connection (2) is connected to the spring mechanism connection (4) in order to modulate a spring mechanism brake pressure (pF), and, in the second switch position, the inlet-outlet valve unit (10) of the spring mechanism connection (4) is connected to a vent (5) of the inlet-outlet valve unit (10). According to the invention, there is a pneumatically controlled bypass unit (12) for maintaining a ventilation state or venting state of spring-loaded brake cylinders (6) connected to the spring mechanism connection (4) while in a currentless state of the electropneumatic inlet-outlet valve unit (10).
The invention relates to a parking brake valve device (1) for controlling a spring-type parking brake (4) in an electro-pneumatic braking system (2), the electro-pneumatic parking brake valve device (1) comprising: a compressed air inlet (1a) for connecting to a compressed air supply (3); a parking brake outlet (1b) for controlling a spring-type parking brake (4); a trailer-control control outlet (1c) for controlling a trailer-control valve (6) for a trailer braking system (5), to which trailer-control control outlet (1c) air can be applied in order to release the trailer braking system (5); a relay valve pilot control region (15); a relay valve (14), which can be controlled by means of the relay valve pilot control region (15) and which connects the compressed air inlet (1a) to the parking brake outlet (1b) in the actuated position of the relay valve and which ensures that no air is applied to the parking outlet (1b) in the unactuated position of the relay valve; a TCV pilot control region (17) for controlling the trailer-control control outlet (1c); inlet and connecting valves (10) for applying air to and disconnecting the TCV pilot control region (17) and the relay valve pilot control region (15), which inlet and connecting valves can be controlled by means of a first and a second electrical control signal (S1, S2), the following settings being settable by setting merely the inlet valve (10) and the connecting valve (11): a driving setting with air applied to the parking brake outlet (1b) and air applied to the trailer-control control outlet (1c), a parking setting with no air applied to the parking brake outlet (1b) and no air applied to the trailer-control control outlet (1c), and a trailer control setting with no air applied to the parking brake outlet (1b) and air applied to the trailer-control control outlet (1c).
The invention relates to an electropneumatic parking brake module (1), with a supply connector (2) for connecting a compressed air supply (3), at least one spring-force accumulator connector (4) for connecting at least one spring-force brake cylinder (6), an inlet/outlet valve unit (10) which can assume at least a first switching position and a second switching position, and an electropneumatic pilot control unit (12) for outputting at least a first control pressure (p1) at the inlet/outlet valve unit (10). It is provided according to the invention that, in the first switching position of the inlet/outlet valve unit (10), a spring-force accumulator brake pressure (pF) can be fed through directly from the supply connector (2) to the spring-force accumulator connector (4), by the spring-force accumulator connector (4) being connected to the supply connector (2), and, in the second switching position of the inlet/outlet valve unit (10), the spring-force accumulator connector (4) is connected to a ventilating connector (14.3) of the inlet/outlet valve unit (10), wherein the inlet/outlet valve unit (10) is in the second switching position when the first control pressure (p1) lies below a first limit value.
The invention relates to an electropneumatic trailer supply module (1) for an electropneumatic parking brake system for commercial vehicles, in particular tractor vehicle/trailer combinations, with a supply connector (2) for connecting a compressed air supply (3, 4), a trailer supply connector (6) for transferring a supply pressure (pA) for a trailer vehicle, a pneumatically controlled main valve unit (8) for providing the supply pressure (pA) at the trailer supply connector (6), and an electropneumatic pilot control unit (10) for outputting at least a first control pressure (p1) at the pneumatically controlled main valve unit (8). It is provided here that, if the first control pressure (p1) exceeds a predefined first threshold value of the pneumatically controlled main valve unit (8), the supply pressure (pA) can be output at the trailer supply connector (6), and, if the first control pressure (p1) undershoots the predefined first threshold value of the pneumatically controlled main valve unit (8), the trailer supply connector (6) can be ventilated.
B60T 13/40 - Systèmes à air comprimé indirects, c. à d. amplificateurs à air comprimé
100.
METHOD FOR DECELERATING A VEHICLE, IN PARTICULAR A COMMERCIAL VEHICLE, AND ELECTRO-PNEUMATIC BRAKE SYSTEM FOR CARRYING OUT THE METHOD, AND VEHICLE HAVING AN ELECTRO-PNEUMATIC BRAKE SYSTEM
The invention relates to a method for decelerating a vehicle, comprising a brake system having at least one front axle and at least one rear axle, a braking-value transducer having a sensor for generating a brake control signal for open-loop and/or closed-loop control of the brake system, and at least one axle modulator for the front axle of the vehicle for open-loop and/or closed-loop control of at least one auxiliary front-axle brake pressure at the front axle, and/or at least one axle modulator for the rear axle of the vehicle for open-loop and/or closed-loop control of an auxiliary rear-axle brake pressure at the rear axle of the vehicle.
B60T 8/32 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p.ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p.ex. accélération ou décélération
B60T 8/26 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p.ex. par limitation ou variation de la force de freinage caractérisées par une force de freinage différenciée entre roues avant et arrière
B60T 13/66 - Commande électrique des systèmes de freins à fluide sous pression
