An electric drive machine, having a rotor which is arranged on a rotor shaft rotatable about a rotor axis, a stator which surrounds the rotor radially on the outside, a housing which surrounds the stator radially on the outside, and a drive shaft which is arranged rotatably about a shaft axis in a shaft tunnel. The rotor shaft acts, on a first axial end side, which is covered by a first housing part, on the drive shaft via a gear and the rotor shaft is covered on a second axial end side with a second housing part. The first housing part forms a first cavity on the first end side and the second housing part forms a second cavity on the second end side. The first and second cavities are respectively in fluid-conducting connection with the shaft tunnel.
H02K 5/10 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des dispositions empêchant l'introduction de corps étrangers, p. ex. de l'eau ou des doigts
H02K 5/20 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des canaux ou des conduits pour la circulation d'un agent de refroidissement
H02K 7/116 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques avec des engrenages
2.
METHOD FOR SUPPORTING A PARKING PROCESS OF A MOTOR VEHICLE
The present disclosure relates to a method for supporting a parking process of a motor vehicle by projecting a light marking by means of a lighting device onto a wall surface visible to the person parking. At least one image of a wall surface is taken. The at least one image is analyzed to ascertain a three-dimensional structure shown in or on the wall surface. Then, a light marking is determined such that it has a marking border that is a negative of the structure border. Finally, the light marking is projected onto the wall surface, wherein the position of the marking border changes relative to the structure border depending on the distance or position of the vehicle.
B60W 30/06 - Manœuvre automatique de stationnement
B60Q 1/48 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs ayant principalement pour objet d'indiquer le contour du véhicule ou de certaines de ses parties, ou pour engendrer des signaux au bénéfice d'autres véhicules pour parquer
G06V 10/422 - Extraction de caractéristiques globales par l’analyse du motif entier, p. ex. utilisant des transformations dans le domaine de fréquence ou d’autocorrélation pour représenter la structure du motif ou de la forme d’un objet à cet effet
G06V 20/56 - Contexte ou environnement de l’image à l’extérieur d’un véhicule à partir de capteurs embarqués
3.
METHOD FOR OPERATING A STEER-BY-WIRE STEERING SYSTEM OF A MOTOR VEHICLE, STEER-BY-WIRE STEERING SYSTEM AND MOTOR VEHICLE
A method for operating a steer-by-wire steering system of a motor vehicle, according to which a steering command entered via a steering handle is detected and a control signal for a steering gear actuator mechanically decoupled from the steering handle is generated therefrom by a regulation/control unit and according to which an actuation signal for an excitation of a force-feedback actuator assigned to the steering handle for applying haptic feedback signals on the steering handle is generated by the regulating/control unit. The method includes at least one natural frequency of the steering handle is determined, and the actuation signal to be generated by the regulation/control unit is adapted to the determined at least one natural frequency in such a way that excitations in the range of the natural frequency of the steering handle are prevented.
B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande
4.
BATTERY CELL ARRANGEMENT WITH A GAS GUIDING DEVICE AND VEHICLE
A battery cell arrangement which has a battery cell with a cell housing which has a first housing wall and a releasable cell degassing opening arranged therein, and a gas guiding device which has a base element arranged on the first housing wall, a releasable gas outlet opening in the base element and a flap which is arranged on the base element, and which closes the releasable gas outlet opening in a first position and covers the cell degassing opening, and which can be displaced into a second, opened position in which the gas outlet opening is released. The gas guiding device includes at least one first deformable connecting element which connects the flap to the base element in a first flap region of the flap which is different from an end region.
H01M 50/209 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules caractérisés par leur forme adaptés aux cellules prismatiques ou rectangulaires
H01M 50/249 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports spécialement adaptés aux aéronefs ou aux véhicules, p. ex. aux automobiles ou aux trains
5.
USER AUTHENTICATION BY MEANS OF VEHICLE-SPECIFIC DATA
A method for authenticating a user of a vehicle. A backend server authenticates a user of a vehicle by personal data provided by the user, a backend server for authenticating a user of a vehicle and a vehicle for authenticating a user of the vehicle.
The invention relates to a method for operating a brake system (1) for a motor vehicle, which brake system has a service brake device (2) with at least one wheel brake (3, 4) designed as a wet-running multi-disc brake, wherein an actual brake pressure prevailing in an actuating chamber (8) of the wheel brake (3, 4) is adjusted at least temporarily by supplying a brake fluid to generate a braking force acting on a brake disc arrangement (12) of the wheel brake (3, 4) as a function of a setting of an operating element. According to the invention, the brake fluid from the control chamber (8) is at least temporarily supplied to a brake disc chamber (11) accommodating the brake disc arrangement (12) for cooling the brake disc arrangement (12) with a specified fluid volume flow. The invention also relates to a brake system (1) for a motor vehicle and to a computer program product.
The invention relates to a parking space monitoring device (2) for a vehicle (1), wherein the parking space monitoring device (2) is configured to provide a parking space occupancy map (7) that comprises parking space occupancy data (6) relating to parking spaces (4) in a predetermined geographical area (3). There is provision for the parking space monitoring device (2) to check whether a predefined transfer criterion is satisfied in a predefined deactivation process before deactivation of the parking space monitoring device (2) and for the parking space monitoring device (2) to be deactivated if the predefined transfer criterion is not satisfied; by contrast, if the predefined transfer criterion is satisfied, a transfer mode of the parking space monitoring device (2) is activated; and the parking space monitoring device (2) transmits a transfer signal (9) into the vehicle surroundings at predefined intervals of time in the activated transfer mode.
G08G 1/0967 - Systèmes impliquant la transmission d'informations pour les grands axes de circulation, p. ex. conditions météorologiques, limites de vitesse
G08G 1/14 - Systèmes de commande du trafic pour véhicules routiers indiquant des places libres individuelles dans des parcs de stationnement
A subframe for a vehicle, with a unit mounting, in which a unit support is pivotably connected to a unit bearing on the subframe about a bearing axis. The unit bearing is axially fastened on both sides to a respective bracket wing of a bearing bracket of the subframe. The unit bearing is arranged in an inner corner region of the subframe, at which a first subframe member and a second subframe member converge. One of the bracket wings is formed directly by a wall of the first subframe member.
A brake system structure for a vehicle, preferably a brake-by-wire system, in which detection devices and conversion devices for a brake request are mechanically decoupled from one another. The brake system structure includes: a first brake system for providing a brake function, the first brake system being configured to be autonomous and having a first power supply; a second brake system for providing a first fallback level for the brake function, the second brake system being configured to be autonomous and having a second power supply; and a third brake system for providing a second fallback level for the brake function, in particular by regenerative deceleration. A third power supply is provided at least for the first brake system.
B60T 17/22 - Dispositifs pour surveiller ou vérifier les systèmes de freinsDispositifs de signalisation
10.
CONTACT HOOK AND CONTACT ARRANGEMENT FOR PROVIDING AN ELECTRIC CONTACT TO A WINDING ARRANGEMENT OF AN ELECTRIC MACHINE AND METHOD OF PRODUCING A CONTACT ARRANGEMENT
A contact hook for providing an electric contact to a winding arrangement of an electric machine, with a fastening portion for fastening to the electric machine, which provides a first contact surface for a resistance welding electrode, and a hook portion adjoining the fastening portion, which provides a second contact surface for a resistance welding electrode. The hook portion is formed and arranged for forming with the fastening portion a groove for receiving a wire connected to the winding arrangement in a first assembly state, in which a free end of the hook portion forms, at a distance from the fastening portion, a groove opening for inserting the wire into the groove. The free end of the hook portion in a second assembly state rests against the fastening portion, closing the groove opening.
H01R 43/02 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques pour connexions soudées
11.
ROTARY ACTUATOR FOR SETTING AND DISPLAYING A SETTING PARAMETER, AND MOTOR VEHICLE WITH SAME
The invention provides a rotary actuator (10) for setting and displaying a setting parameter of a motor vehicle (80), having an operator control device, which is rotatable to an unlimited extent, for setting the setting parameter, and a display device for displaying the setting parameter, the display device being designed to emit a circular light curtain for illuminating the surroundings of the rotary actuator (10), with an extent of the light curtain being dependent on an actuation of the rotary actuator (10).
A housing device for a battery cell, including a housing adapted to enclose a battery cell, a first local weakening adapted to yield at a first pressure generated by the battery cell, and a second local weakening arranged at least partially above the first local weakening and adapted to yield at a second pressure generated by the battery cell. The second pressure is lower than the first pressure
The invention relates to a motor vehicle (10) and a method for time-based control of operation of a computing device (14) of a motor vehicle (10). The method comprises establishing (S10) a data processing process to be performed by the computing device (14) of the motor vehicle (10); determining (S12) whether a motor vehicle device (12) requires a heat supply for heating to an ideal temperature at a predetermined operating time. If the motor vehicle device (12) requires a heat supply at the operating time, the data processing process is scheduled (S14) on the computing device (14) as a function of the predetermined operating time, wherein at least a portion of a heat generation that is generated during operation of the computing device (14) for carrying out the data processing process is used for heating to the ideal temperature; and if the motor vehicle device (12) does not require a heat supply at the operating time, the data processing process is scheduled (S16) on the computing device (14) as a function of the environmental data, wherein the environmental data is used to determine an optimised environmental condition for cooling the computing device (14).
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 58/27 - 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 pour la commande de la température des batteries par chauffage
H01M 10/633 - Systèmes de commande caractérisés par des algorithmes, des diagrammes, des détails de logiciel ou similaires
14.
METHOD FOR PRODUCING A CIRCUIT ARRANGEMENT FOR AN ELECTRIC MACHINE, POWER SEMICONDUCTOR MODULE FOR A CIRCUIT ARRANGEMENT, AND CORRESPONDING CIRCUIT ARRANGEMENT
A method for producing a circuit arrangement for an electric machine is provided. The circuit arrangement has at least one power input which is connectable to an electric energy storage device, at least one power semiconductor which is arranged in a power semiconductor module, and at least one power output which is connectable to an excitation coil of the electric machine, wherein the power input is electrically connected to a first power terminal of the power semiconductor module via an intermediate circuit of the circuit arrangement, and the power output is electrically connected to a second power terminal of the power semiconductor module via a control board of the circuit arrangement. A power semiconductor module for a circuit arrangement for an electric machine, and to a corresponding circuit arrangement is also provided.
H01L 25/16 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant de types couverts par plusieurs des sous-classes , , , , ou , p. ex. circuit hybrides
H01L 23/00 - Détails de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide
H01L 23/367 - Refroidissement facilité par la forme du dispositif
15.
METHOD AND DEVICE FOR CONFIGURING A PLURALITY OF CONFIGURABLE FUNCTIONS OF A VEHICLE
A method for configuring a plurality of configurable functions of a vehicle, including steps of generating a plurality of scenarios, each scenario defines a specific configuration of at least a subset with a plurality of the configurable functions of the vehicle; activating a respective scenario; and upon activation, a control device of the vehicle sets the respective scenario by correspondingly controlling the configurable functions of the vehicle included in the respective scenario.
B60R 16/037 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour le confort des occupants
A method for the thermal control of a plurality of components in a vehicle is provided, wherein the vehicle includes as one component at least one computing unit which is configured to execute computations in the vehicle and the vehicle includes as a further component at least one drive train, wherein the computing unit is configured to execute computations required for the operation of the vehicle and additionally to repeatedly execute an exchange of data with a server arranged outside the vehicle, wherein in the method, the actual temperature of the computing unit and of the drive train is determined, and the exchange of data between the computing unit and the server is carried out when the actual temperature of the drive train is below a lower operating temperature threshold of the drive train. A device for performing the method and a vehicle with the device is also provided.
A power-distributing device for a vehicle electrical system of a motor vehicle may include at least a first power source terminal and a second power source terminal, at least a first safety supply terminal and a second safety supply terminal, a coupling unit to electrically couple the power source and safety supply terminals, and, for each of at least two power source terminals, a source switching element is to electrically couple the first and second power source terminals to the coupling unit, depending on a switching state. In an example, the power-distributing device may have, for each of at least two safety supply terminals, a supply switching element to electrically couple the first and second safety supply terminals to the coupling unit (24), depending on a switching state.
B60R 16/03 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement 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
18.
METHOD FOR PRODUCING A STACK FORMED FROM MULTIPLE ELECTROCHEMICAL CELLS AND DEVICE FOR PRODUCING SUCH A STACK
The disclosure relates to a method for producing a stack formed from multiple electrochemical cells, each of the electrochemical cells having a plurality of constituent components including at least one membrane component and a bipolar plate. The method includes orienting each constituent component of the constituent components on an edge of the constituent component, forming aligned components by feeding each constituent component of the constituent components oriented on the edge of the constituent component to a shaking boom, and forming the stack from the aligned components. The disclosure furthermore relates to a device for producing such a stack.
B65H 31/28 - Courroies, chaînes ou dispositifs de réception mobiles analogues
B65H 31/38 - Appareils pour faire varier ou pour taper la pile pendant l'empilage
C25B 9/23 - Cellules comprenant des électrodes fixes de dimensions stablesAssemblages de leurs éléments de structure avec des diaphragmes comprenant des membranes échangeuses d'ions dans ou sur lesquelles est incrusté du matériau pour électrode
H01M 8/10 - Éléments à combustible avec électrolytes solides
H01M 8/1004 - Éléments à combustible avec électrolytes solides caractérisés par les ensembles membrane-électrodes [MEA]
A cage nut for connection to a support element having a screw nut which is arranged in a captive and/or twist-proof manner in a nut cage which can be fastened to the support element and has play. The screw nut can be displaced between axial stops in the non-screwed state, and at least one spacer is formed on the screw nut front side facing toward an axial stop, via which the screw nut can be brought into contact with the axial stop, due to which an adhesive bond between the screw nut and the axial stop of the nut cage can be reduced. The spacer is produced in a forming process in which the screw nut is deformable to produce the spacer.
The invention relates to a vehicle supply system (10, 20) comprising a vehicle (11) and a supply station (12). The vehicle (11) has a supply access (13) which can be accessed from the vehicle exterior and which comprises a cover (14), said cover being operable between an operating position in which same covers the supply access (13) and an operating position in which same exposes the supply access (13) and having a flat cover portion which covers the supply access (13) in the covering operating position, and an edge portion (15) which encircles the cover portion, wherein in the exposing operating position of the cover (14), the supply access (13) can be selectively coupled to the supply station (12) via a supply line (17) provided with a jacket (16) in order to supply the vehicle (11) with an energy carrier from the supply station (11) via the supply line (17). A display device (18, 21), which is visible from the vehicle exterior, for displaying the supply state of the vehicle (11) is arranged in the edge portion (15) of the cover (14) and/or received in the jacket (16) of the supply line (17).
B60L 53/16 - Connecteurs, p. ex. fiches ou prises, spécialement adaptés pour recharger des véhicules électriques
B60L 53/18 - Câbles spécialement adaptés pour recharger des véhicules électriques
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]
In a method for operating a vehicle electrical system for a motor vehicle, a vehicle battery of the vehicle electrical system that has at least two sub-batteries provides electrical energy from more than one of the at least two sub-batteries at a conventional supply terminal of the vehicle electrical system, the conventional supply terminal being electrically coupled to the vehicle battery. At least a first and a second safety supply terminal of the vehicle electrical system are supplied with electrical energy by a coupling device of the vehicle electrical system, the coupling device being connected to the vehicle battery, and the coupling device electrically coupling the at least a first and second safety supply terminal each to exactly one of the at least two sub-batteries in accordance with a coupling state of the coupling device.
B60R 16/033 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement 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 caractérisé par l'utilisation de cellules électriques ou de batteries
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
22.
COOLANT SUPPLY SYSTEM FOR AN ELECTRIC VEHICLE AXLE DRIVE
A coolant supply system for an electric vehicle axle drive with an electric machine, in the electric machine housing of which a stator interacts with a rotor which is spaced from the stator via an air gap, and the interior of the electric machine is supplied with coolant for internal rotor cooling and/or for stator cooling. The coolant supply system has a flow unit by which an air flow can be generated which flows through the air gap in the axial direction, whereby the air gap is kept substantially free of coolant to reduce rotor drag losses.
H02K 9/12 - Dispositions de refroidissement ou de ventilation par un agent de refroidissement gazeux circulant en circuit fermé, dont une partie est à l'extérieur de l'enveloppe de la machine dans lesquels l'agent de refroidissement circule librement à l'intérieur de l'enveloppe
H02K 9/197 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p. ex. de l'huile dans lesquels l'espace du rotor ou du stator est étanche au fluide, p. ex. pour pourvoir le rotor et le stator d'agents de refroidissement différents
H02K 9/26 - Association structurelle de machines à des dispositifs de nettoyage ou d'assèchement de l'agent de refroidissement, p. ex. de filtres
An adjustment device for a seat, which is designed as an extension of a seat plane of the seat. The adjustment device has a length-adjustable adjustment mechanism and at least one elastic tension element. The adjustment mechanism has a central winding roller, multiple sliding rollers, at least one front end part, and at least one rear end part. Each end part is connected to at least one sliding roller. A first end of the at least one tension element is fastened to the central winding roller. The at least one tension element, starting from the central winding roller, touches the sliding rollers. A second end of the at least one tension element is fastened to a fastening element of a supporting body of the seat plane.
The present disclosure relates to an optical fiber apparatus, including an optical fiber with at least two separate input guide sections provided at one end with a cross-section which is given at least in sections and comprises an edge section having a first radius, which converge and successively unite via a merging section to form a common main guide section with a cross-section which is given at least in sections and includes an edge section having a second radius, so that light introduced into an input guide section is guided into the common main guide section, where the merging section extends over a length which corresponds to 10-50 times the first radius.
F21V 8/00 - Utilisation de guides de lumière, p. ex. dispositifs à fibres optiques, dans les dispositifs ou systèmes d'éclairage
25.
METHOD FOR GENERATING A PARKING LIGHT OF A MOTOR VEHICLE USING A LIGHTING DEVICE, AND MOTOR VEHICLE COMPRISING A LIGHTING DEVICE FOR GENERATING A PARKING LIGHT
The invention relates to a method for generating a parking light of a motor vehicle (1) using at least one lighting device (2) in order to generate the parking light. The motor vehicle (1) has a vehicle-side communication device (17), and a mobile electronic terminal (6) of a user has a user-side communication device (18), wherein a communication connection (16), via which at least one user signal (36) generated by the user by means of the terminal (6) is transmitted from the terminal (6) to the motor vehicle (1), is established between the motor vehicle (1) and the terminal (6) via the communication devices (17, 18), and the at least one lighting device (2) is controlled using the at least one user signal (36) in order to generate the parking light.
B60Q 1/48 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs ayant principalement pour objet d'indiquer le contour du véhicule ou de certaines de ses parties, ou pour engendrer des signaux au bénéfice d'autres véhicules pour parquer
26.
BATTERY HOUSING ARRANGEMENT WITH A HOUSING UNIT FOR A CELL LATCH AND BATTERY ARRANGEMENT
A battery housing arrangement with a first housing unit for accommodating at least two prismatic battery cells, which has a side wall, a first outer wall with a first wall portion, and a second outer wall opposite the first outer wall with a second wall portion, which is opposite the first wall portion, the side wall connecting the first and second outer walls to one another. The first housing unit can be reversibly coupled to a second housing unit of the same design as the first housing unit, forming a cuboid receiving space, in such a way that the side wall of the first housing unit is opposite a side wall of the second housing unit, and in that the at least two prismatic battery cells can be arranged next to one another in the receiving space.
H01M 50/209 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules caractérisés par leur forme adaptés aux cellules prismatiques ou rectangulaires
H01M 10/6556 - Composants solides comprenant des canaux d'écoulement ou des tubes pour un échange de chaleur
H01M 50/249 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports spécialement adaptés aux aéronefs ou aux véhicules, p. ex. aux automobiles ou aux trains
H01M 50/264 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports avec des moyens de fixation, p. ex. des serrures pour des cellules ou des batteries, p. ex. cadres périphériques, courroies ou tiges
27.
METHOD AND DEVICE FOR USING A VIEWING DEVICE IN A MOTOR VEHICLE, AND MOTOR VEHICLE
The invention relates to a method and a device for using a viewing device (10) in a motor vehicle (1), wherein the method has the steps of providing an optoelectronically readable code (2) in a motor vehicle (1), reading the optoelectronically readable code (2) using a viewing device (10) of a user, and modifying the display contents (11) of the viewing device (10) on the basis of the optoelectronically readable code (2).
G06F 3/03 - Dispositions pour convertir sous forme codée la position ou le déplacement d'un élément
G06K 7/14 - Méthodes ou dispositions pour la lecture de supports d'enregistrement par radiation électromagnétique, p. ex. lecture optiqueMéthodes ou dispositions pour la lecture de supports d'enregistrement par radiation corpusculaire utilisant la lumière sans sélection des longueurs d'onde, p. ex. lecture de la lumière blanche réfléchie
A riveted joint in which a rivet foot of a rivet element is driven into a component with a setting force, in particular by spreading the rivet foot. The rivet foot has a reduced cross-section in the still undeformed state and has an expanded cross-section in the driven-in state. The rivet foot is designed as a bistable spring portion that has two equilibrium states, namely the undeformed cross-section-reduced state and an expanded spread state. As a result of the setting force being applied, the rivet element changes from the undeformed state to the spread state, in which the rivet foot is spread with an expanded cross-section in the component, in particular without the build-up of a springback force that biases the rivet element towards the undeformed state.
A method for operating a drive system is provided in which the drive system may include at least one electric drive unit and an auxiliary drive unit. The rotor shaft of at least one electric device unit may be mounted via plain bearings. The output shaft of the auxiliary drive unit may be mounted using roller bearings. The rotor shaft may be configured to be coupled to the output shaft. The method for operating the drive system may include determining an actual rotational speed of the electric drive unit, comparing the actual rotational speed with a limit rotational speed, deactivating the electric drive unit and activating the auxiliary drive unit if the actual rotational speed is lower than the limit rotational speed, and activating the electric drive unit if the actual rotational speed is greater than the limit rotational speed. A drive system and a vehicle are also provided.
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 désiréesAdaptation 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 7/18 - Freinage dynamo-électrique par récupération commandant l'effet de freinage
30.
TEMPERATURE-CONTROL CONTAINER AND TEMPERATURE-CONTROL COOLANT CIRCUIT FOR AN ELECTRICALLY DRIVEN MOTOR VEHICLE, AND MOTOR VEHICLE COMPRISING A TEMPERATURE-CONTROL CONTAINER
A temperature-control container for a motor vehicle having a first heat exchanger for temperature control of the cooling container, a temperature-control container coolant circuit which is connected to the first heat exchanger and which has a coolant com-pressor and an expansion valve assigned to the first heat exchanger, and having a heat exchanger arrangement which has at least one heat exchanger which is connected to a coolant circuit of the motor vehicle. The coolant circuit is connected to at least one electrical drive or storage component for its cooling, and the coolant circuit has a chiller, which is connected to a vehicle coolant circuit, and/or has a low-temperature cooler cooled via ambient air. Furthermore, a cooling container coolant circuit and a motor vehicle having a cooling container are described.
B60H 1/00 - Dispositifs de chauffage, de refroidissement ou de ventilation
31.
METHOD FOR RAPID DE-EXCITATION OF A ROTOR OF A SEPARATELY EXCITED SYNCHRONOUS MACHINE OF A MOTOR VEHICLE, SEPARATELY EXCITED SYNCHRONOUS MACHINE FOR A MOTOR VEHICLE AND MOTOR VEHICLE
A method for rapid de-excitation of a rotor of a separately excited synchronous machine of a motor vehicle, wherein the motor vehicle or the synchronous machine includes an excitation circuit with at least one transistor that controls a rotor current of the synchronous machine, wherein, in a normal mode of the motor vehicle or of the synchronous machine, the at least one transistor is operated in a switching mode in which the at least one transistor realizes an electronic switch, and wherein, in an emergency mode of the motor vehicle or of the synchronous machine, the at least one transistor is operated in a resistance mode in which the at least one transistor realizes a resistance that at least partially dissipates the rotor current.
H02P 3/12 - 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 par freinage sur court-circuit ou sur résistance
H02K 9/28 - Refroidissement des collecteurs, des bagues collectrices ou des balais, p. ex. par ventilation
H02K 11/00 - Association structurelle de machines dynamo-électriques à des organes électriques ou à des dispositifs de blindage, de surveillance ou de protection
32.
METHOD, OPERATING DEVICE AND COMPUTER PROGRAM FOR ADAPTING A GRAPHICAL USER INTERFACE OF THE OPERATING DEVICE IN A MOTOR VEHICLE TO A DRIVING STATE OF THE MOTOR VEHICLE
The invention relates to a method for adapting a graphical user interface of an operating device (13) in a motor vehicle (10) to a driving state of the motor vehicle (10), in the case of which driving state a distinction is made between a standstill of the motor vehicle (10) and the motor vehicle (10) in motion. According to the invention, geoposition data (25) indicating a geoposition and/or driving speed of the motor vehicle (10) determined on the basis of GNSS is repeatedly determined at different sensing times and an average speed value is calculated from the geoposition data (25) of at least three different sensing times and, if it is detected that the average speed value is less than a predefined threshold value, the driving state "standstill" is signaled, and otherwise the driving state "motion" is signaled, and a state-specific interface layout and/or functional scope of the user interfaces which is associated with the signaled driving state is set according to the signaled vehicle status.
B60K 35/20 - Dispositions de sortie, c.-à-d. du véhicule à l'utilisateur, associées aux fonctions du véhicule ou spécialement adaptées à celles-ci
B60K 35/80 - Dispositions pour la commande des instruments
33.
METHOD, PROCESSOR CIRCUIT AND COMPUTER PROGRAM FOR OPERATING AT LEAST ONE PIECE OF APPLICATION SOFTWARE IN THE PROCESSOR CIRCUIT OF A MOBILE TERMINAL, AND VITAL DATA MONITORING
The invention relates to a method for operating at least one piece of application software in a processor circuit of a mobile terminal, wherein a piece of framework software and the relevant application software therein are executed as an independent module in each case by a runtime environment of the processor circuit, and user interactions of each piece of application software with a user are executed via the framework software, wherein, as a result of the user interactions, graphic outputs of the application software are output to the user via the framework software, and/or user inputs from the user are received via the framework software and forwarded to the application software.
G06F 9/451 - Dispositions d’exécution pour interfaces utilisateur
G06F 3/04886 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] utilisant des caractéristiques spécifiques fournies par le périphérique d’entrée, p. ex. des fonctions commandées par la rotation d’une souris à deux capteurs, ou par la nature du périphérique d’entrée, p. ex. des gestes en fonction de la pression exercée enregistrée par une tablette numérique utilisant un écran tactile ou une tablette numérique, p. ex. entrée de commandes par des tracés gestuels par partition en zones à commande indépendante de la surface d’affichage de l’écran tactile ou de la tablette numérique, p. ex. claviers virtuels ou menus
34.
COOLING ARRANGEMENT FOR A CONTROLLER OF A MOTOR VEHICLE, AND MOTOR VEHICLE
The invention relates to a cooling arrangement (1) for a controller (2) of a motor vehicle, comprising a cooling body (5) and comprising a latent heat store (10), wherein the cooling body (5) has at least one coolant channel (7) for a coolant which can be conveyed through the at least one coolant channel (7) for the purpose of dissipating heat, wherein the latent heat store (10) has at least one chamber (14, 15) containing a phase-change material (12). Provision is made for the cooling body (5) to be directly thermally coupled to the controller (2).
H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
H01L 23/427 - Refroidissement par changement d'état, p. ex. caloducs
H01L 23/473 - Dispositions pour le refroidissement, le chauffage, la ventilation ou la compensation de la température impliquant le transfert de chaleur par des fluides en circulation par une circulation de liquides
35.
METHOD, MOBILE TERMINAL, MOTOR VEHICLE AND COMPUTER PROGRAM FOR CAPTURING OBSERVATION DATA RELATING TO A TRIP OF A MOTOR VEHICLE, AND OBSERVATION DATA OBTAINED IN SUCH A WAY
The invention relates to a method for capturing observation data (21) during a trip of a motor vehicle (10), the observation data (21) describing a value of at least one specified characteristic variable and/or a time curve of the at least one characteristic variable and being captured at the beginning of and/or during and/or at the conclusion of the trip. According to the invention, the various observation data (21) are captured together with a time stamp of their capturing time, a specified start event signaling the beginning of the trip and a specified end event signaling the end of the trip are detected in the motor vehicle (10), and observation data (21) captured between the start event (S) and the end event (E) are categorized as belonging to the trip.
B60W 40/08 - 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 conducteurs ou aux passagers
A61B 5/02 - Détection, mesure ou enregistrement en vue de l'évaluation du système cardio-vasculaire, p. ex. mesure du pouls, du rythme cardiaque, de la pression sanguine ou du débit sanguin
36.
METHOD, OPERATOR CONTROL SYSTEM, MOTOR VEHICLE, AND COMPUTER PROGRAM FOR COUPLING A PORTABLE MOBILE TERMINAL TO AN OPERATOR CONTROL DEVICE OF A MOTOR VEHICLE
The invention relates to a method for coupling a portable mobile terminal (24) to an operator control device of a motor vehicle (10), wherein the operator control device operates a screen (13) and the terminal (24) runs an application software (29) that provides a graphical user interface. According to the invention, a raw data channel to a screen control unit (18) of the screen (13) is provided by coupling software (19) of the operator control device of the motor vehicle (10) via a wired and/or radio-based and/or optical data connection (25) and exchange of raw data with the screen control unit (18) is carried out by means of the application software (29) via the raw data channel, by means of which data exchange a design of the user interface is directly defined on the screen (13) and/or processing of touch inputs is carried out directly by the application software (29).
The invention relates to a refrigerant circuit for a motor vehicle, having a refrigerant store (10) which is arranged downstream of an evaporator of the refrigerant circuit and upstream of a compressor of the refrigerant circuit. The refrigerant store (10) has an inlet tube (26) with a dispensing opening (28) via which the refrigerant coming from the evaporator can be introduced into a receiving space (30) of the refrigerant store (10). The refrigerant store (10) has a extraction suction device (34) with an intake suction opening (36). Gaseous refrigerant coming from the receiving space (30) can be introduced into the extraction suction device (34) through the intake suction opening (36). The refrigerant store (10) has at least one filter element (70) which is permeable for the gaseous refrigerant and which is designed to hold back liquid refrigerant (48). The extraction suction device (34) is protected, by way of the at least one filter element (70), against liquid refrigerant (48) entering the extraction suction device (34) through the intake suction opening (36). The invention also relates to a motor vehicle having the refrigerant circuit.
F25B 43/00 - Dispositions pour la séparation ou la purification des gaz ou des liquidesDispositions pour la vaporisation des résidus de fluides frigorigènes, p. ex. par la chaleur
B60H 1/00 - Dispositifs de chauffage, de refroidissement ou de ventilation
38.
Use of an inverter switching arrangement for operating a system with electric drive
FRIEDRICH-ALEXANDER-UNIVERSITAET ERLANGEN-NUERNBERG, KOERPERSCHAFT DES OEFFENTLICHEN RECHTS (Allemagne)
Inventeur(s)
Ruppert, Daniel
Rettner, Cornelius
Amler, Adrian
Zachariae, Jan
Abrégé
In an example, an optimized inverter switching arrangement to operate a system with an electric drive may include an inverter circuit as a two-level inverter, which couples an alternating signal connection and a direct signal connection of the switching arrangement to each other. The inverter circuit may include at least two phases, which are each equipped with first switching elements as a half bridge. At least one second switching element is associated with each of the phases to form a hybrid circuit. The first and second switching elements differ in their semiconductor technology. By a control circuit, the inverter circuit may be operated in a short circuit operation to perform an active short circuit in case of a fault. The control circuit may control the first and second switching elements such that the alternating signal connection is short-circuited by each phase.
H02M 7/5387 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs, p. ex. onduleurs à impulsions à un seul commutateur dans une configuration en pont
B60L 3/00 - Dispositifs électriques de sécurité sur véhicules propulsés électriquementContrôle des paramètres de fonctionnement, p. ex. de la vitesse, de la décélération ou de la consommation d’énergie
39.
ACTUATING APPARATUS FOR CONTROLLING A LOCKING SYSTEM OF A MOTOR VEHICLE AND METHOD FOR RELEASING A MANUALLY OPERATED EMERGENCY UNLOCKING DEVICE AND MOTOR VEHICLE
An actuating apparatus for controlling a locking system of a motor vehicle, including a circuit arrangement having a first input for receiving an operating signal and an output for providing a control signal to the locking system, the control signal being generated in dependence on the operating signal. The actuating apparatus further comprises a manually operated emergency unlocking device, and the circuit arrangement comprises a second input for receiving an event signal, wherein upon receipt of the event signal the manually operated emergency unlocking device is enabled for manual operation.
E05B 81/90 - Actionnement manuel de secours en cas de panne d’alimentation en énergie
B60Q 1/32 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs ayant principalement pour objet d'indiquer le contour du véhicule ou de certaines de ses parties, ou pour engendrer des signaux au bénéfice d'autres véhicules pour indiquer les côtés du véhicule
E05B 79/20 - Liaisons entre parties mobiles de serrure utilisant des liaisons souples, p. ex. des câbles Bowden
A prismatic battery cell including a cell housing made of a first material. The cell housing includes a first cell wall with a releasable cell degassing opening. The battery cell includes a heat protection element with a base element which is formed from a second material which has a higher melting point than the first material, and which has two opposing side tabs and a base plate which connects these via a respective protective edge and has a through-opening. The base plate is arranged flat against the first cell wall or is integrated into the first cell wall so that the through-opening overlaps with the releasable cell degassing opening, and the respective first and second protective edges overlap with at least part of the respective first and second edges or are integrated into them.
A charging device is provided for at least one electrically drivable vehicle with at least one traction battery, having at least one charging plug which is designed to supply the traction battery of the vehicle with electrical energy, and having at least one electrical component, wherein the charging device has at least one water tank filled with water, wherein the charging device is designed to transfer waste heat generated due to power loss from at least one electrical component directly or indirectly to the water fed into the water tank. A charging system is also provided.
A battery arrangement with a heat protection layer, including a battery module with at least one battery cell which has a releasable cell degassing opening and a first module side, a partial region of which represents a degassing region in which the releasable cell degassing opening is arranged, and a degassing channel wall which has a first wall side opposite the first module side with respect to a first direction, which includes an inlet region which is opposite the degassing region with respect to the first direction. The inlet region includes a predetermined passage point opposite the cell degassing opening with respect to the first direction and a surface adjacent thereto.
H01M 10/658 - Moyens de commande de la température associés de façon structurelle avec les éléments par isolation ou protection thermique
H01M 50/204 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules
H01M 50/249 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports spécialement adaptés aux aéronefs ou aux véhicules, p. ex. aux automobiles ou aux trains
43.
METHOD AND CONTROL DEVICE FOR ELECTRICALLY CHARGING AN ENERGY STORAGE OF A MOTOR VEHICLE
A method for electrically charging an energy storage of a motor vehicle at an electrical energy source external to the vehicle from a specific initial charge state of the energy storage to a specific final charge state of the energy storage. A control device controls the charging according to the first charging mode such that the energy storage is charged by the external energy source with a first charging power and according to a first overall efficiency. In addition, the control device determines whether an activation request made by a user to activate a second charging mode, which represents an energy saving mode, has been received, and at least if this is the case, the control device controls the charging process according to a second charging mode.
B60L 53/62 - Surveillance et commande des stations de charge en réponse à des paramètres de charge, p. ex. courant, tension ou charge électrique
B60L 58/26 - 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 pour la commande de la température des batteries par refroidissement
44.
INTER-CELL COOLING DEVICE WITH INTEGRATED HEATING DEVICE, BATTERY MODULE AND COOLING DEVICE FOR A BATTERY MODULE
An inter-cell cooling device for arrangement in an intermediate space between two battery cells arranged adjacent to one another in a stacking direction. The inter-cell cooling device has a first side wall with a first outer side for arrangement on a first cell side and a second side wall opposite the first side wall with respect to a first direction and with a second outer side for arrangement on a second cell side, as well as a heating device designed as a heating layer for heating the inter-cell cooling device. With respect to the first direction, at least one cooling channel through which a coolant can flow is formed between the first and second side wall as part of the central inter-cell cooling region of the inter-cell cooling device, and the heating layer is designed to heat a coolant located in the at least one cooling channel.
THERMAL MANAGEMENT SYSTEM WITH COOLANT CIRCUIT AND HEAT EXCHANGER THERMALLY OPERATIVELY CONNECTED TO A REFRIGERANT CIRCUIT, METHOD FOR OPERATING SUCH A THERMAL MANAGEMENT SYSTEM AND MOTOR VEHICLE HAVING SUCH A THERMAL MANAGEMENT SYSTEM
The invention relates to a thermal management system (10) for an at least partially electrically driven motor vehicle (100), having a refrigerant circuit (12), a coolant circuit (22) with at least one coolant pump (24, 24z), a heat exchanger (18), in particular a chiller, which is thermally operatively connected to the refrigerant circuit (12) and to the coolant circuit (22), wherein the coolant circuit (22) is connected to at least one electric component (26), in particular a battery storage unit, of the motor vehicle (100) for the conditioning, in particular cooling, of said electric component. According to the invention, the coolant circuit (22) has: a main line portion (22h), which connects the coolant pump (24) to the electric component (26), and at least one secondary line portion (22n, 22nz), which downstream of the coolant pump (24) branches off from the main line portion (22h) at a branching point (A1, A2) and upstream of the electric component (26) opens into the main line portion (22h) at an opening point (M1, M2), wherein the heat exchanger (18) is arranged in the main line portion (22h) or in the secondary line portion (22n). The invention also relates to a method for operating such a thermal management system (10) and to a motor vehicle (100) having such a thermal management system (10).
The invention relates to a module connector (10) for electrical connection to a module pole terminal (12) of a battery module by establishing a plug-in connection in a connecting direction (R), wherein the module connector (10) has a busbar (14) with a busbar passage opening (14a), a contact socket (16) with a socket opening (16a) oriented coaxially to the busbar passage opening (14), and a housing (24). The module connector (10) comprises an elastic spring element (30, 32) which can be compressed in the connecting direction (R), wherein the module connector (10) can be moved from a first state (Z1), in which a fastening means (18, 20) of the module connector (10) is held by means of the spring element (30, 32) at a distance and electrically insulated from the busbar (14), to a second state (Z2), in which the fastening means (18, 20) is electrically contactingly arranged on the busbar (14) with compression of the spring element (30, 32). The module connector (10) additionally comprises an insulation element (34), by means of which the fastening means (18) is electrically insulated from the spring element (30, 32) in the first state (Z1) of the module connector (10).
09 - Appareils et instruments scientifiques et électriques
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
28 - Jeux, jouets, articles de sport
Produits et services
Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; Apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; Recorded or downloadable media, computer software, blank digital or analogue media recording and storage media; Mechanisms for coin-operated apparatus; Cash registers, calculating machines; Computers and computer peripherals; Fire-extinguishing apparatus; Spectacle cases; Spectacle frames; Electronic publications, downloadable. Vehicles, parts and fittings of vehicles; Apparatus for locomotion by land, air or water. Games, toys and playthings; Video game apparatus; Gymnastic and sporting articles; Decorations for Christmas trees.
48.
EMERGENCY OPERATION OF AN LV LOAD OF AN ELECTRIC VEHICLE
A method for operating a low-voltage (LV) load of an electric vehicle, in which an LV load of an electric vehicle is operated with a provided operating voltage, and a drive system for an electric vehicle, and electric vehicle.
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 désiréesAdaptation 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 1/00 - Fourniture de l'énergie électrique à l'équipement auxiliaire des véhicules à traction électrique
B60L 3/00 - Dispositifs électriques de sécurité sur véhicules propulsés électriquementContrôle des paramètres de fonctionnement, p. ex. de la vitesse, de la décélération ou de la consommation d’énergie
B60L 3/04 - Coupure de l'alimentation en énergie en cas de fausse manœuvre
A method for operating a vehicle convoy with at least three vehicles is disclosed and may comprise setting a first safety distance from the first vehicle is by a second vehicle, and setting a second safety distance from the second vehicle and/or from a third vehicle by at least one third vehicle, establishing communication links between control units for longitudinal and/or transverse guidance of the vehicles to adapt the longitudinal and/or transverse guidance of the second vehicle and of the at least one third vehicle to the first vehicle, and adjusting the vehicles to form a sinusoidal trajectory when a braking process of the convoy is initiated. Furthermore, a vehicle convoy is disclosed.
A method for operating a motor vehicle, which has at least one electric machine, is provided and may include providing a recuperation torque aimed at decelerating the motor vehicle at least temporarily, setting the recuperation torque to a target value, and selecting a default value for the recuperation torque from a plurality of default values. A first recuperation operating mode may be carried out when a default value is selected on the operating element which corresponds to a recuperation torque other than zero. The first recuperation operating mode may be switched to a second recuperation operating mode when a default value is selected on the operating element which corresponds to a recuperation torque of zero and when an accelerator pedal of the motor vehicle is actuated. The disclosure further relates to a motor vehicle.
A method for operating a lock arrangement for a motor vehicle, the lock arrangement has a lock which fixes a vehicle flap movably mounted on the motor vehicle in a closed position when the lock is in the locking position, holds it in the closed position when the lock is in the unlocking position or releases it for displacement into a first open position and releases it for displacement into a second open position different from the first open position when the lock is in the release position. The lock is actuated using an actuator by which an actuating element can be displaced. The lock is brought from the locking position to the unlocking position upon a first displacement of the actuating element and from the unlocking position to the release position upon a second displacement of the actuating element.
A vehicle securing arrangement, with a brake pedal which is articulated on a pedal bracket and which is connected to a braking device in a force-transmitting manner via an actuating rod. The braking device is arranged on a front side, relative to the vehicle, of a braking device support structure and the pedal bracket is arranged on a rear side, relative to the vehicle, of a pedal bracket support structure which is spaced from the braking device support structure by a longitudinal offset. The securing arrangement has at least one spacer which bridges the longitudinal offset between the brake device support structure and the pedal bracket support structure. The spacer is connected to a front joint, relative to the vehicle on the braking device, and to a rear joint, relative to the vehicle on the pedal bracket.
A battery arrangement with a sensor device for detecting a gas discharge from at least one battery cell of the battery arrangement. The battery cell has a releasable cell degassing opening. The sensor device for detecting the gas discharge has a sensor unit with an electrical line which can be subjected to a test voltage. The sensor unit is arranged in such a way that a gas escaping from the cell degassing opening impinges on the sensor unit, and the electrical line can be damaged by a gas flowing out of the cell degassing opening. In particular, the sensor unit is designed in such a way that the electrical line can be damaged by the outflow pressure of a gas discharging from the cell degassing opening in the event of thermal runaway of the battery cell.
H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
H01M 10/613 - Refroidissement ou maintien du froid
Described is a cover element for a battery housing of a battery storage device, in particular a high-voltage battery, including a plurality of battery cells, of an at least partially electrically driven motor vehicle. The cover element has a sandwich design including a first cover layer, a second cover layer, and an intermediate layer arranged between the cover layers. When the cover element is mounted on the battery housing, the first cover layer faces the battery storage device and the second cover layer faces away from the battery storage device. The first cover layer has a plurality of breaking portions which are movable relative to the first cover layer according to a pressure prevailing in a region of a relevant breaking portion, so that a break opening is formed, Also described in the context of the cover element is a battery housing and a motor vehicle.
H01M 50/282 - Couvercles des boîtiers secondaires, des bâtis ou des blocs caractérisés par le matériau ayant une structure en couches
H01M 50/231 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par le matériau des boîtiers ou des bâtis ayant une structure en couches
H01M 50/249 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports spécialement adaptés aux aéronefs ou aux véhicules, p. ex. aux automobiles ou aux trains
H01M 50/28 - Matériau composite constitué d’un mélange de matériaux organiques et inorganiques
A drive device for an electrically operated vehicle axle of a two-track vehicle, with a drive unit in which an electric machine drives vehicle wheels via a gearbox. The electric machine is arranged transversely in the vehicle axle, and a stator housing of the electric machine is axially extended in the vehicle transverse direction with a gearbox housing. The drive unit is supported in a three-point bearing via three unit bearings in the vehicle body. The three-point bearing has two gearbox-side unit bearings via which the gearbox housing is supported in the vehicle body.
B60K 17/16 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission du différentiel
B60K 1/00 - Agencement ou montage des ensembles de propulsion électriques
F16H 37/08 - Combinaisons de transmissions mécaniques non prévues dans les groupes comportant essentiellement et uniquement des transmissions à engrenages ou à friction à plusieurs arbres d’entraînement ou entraînésCombinaisons de transmissions mécaniques non prévues dans les groupes comportant essentiellement et uniquement des transmissions à engrenages ou à friction avec dispositions pour répartir le couple entre plusieurs arbres intermédiaires avec transmission différentielle
F16H 57/02 - Boîtes de vitessesMontage de la transmission à l'intérieur
F16H 57/021 - Structures de support d'arbres, p. ex. parois de séparation, orifices de logement de paliers, parois de carter ou couvercles avec paliers
F16H 57/025 - Support des boîtes de vitesses, p. ex. bras de couple, ou attachement à d'autres dispositifs
F16H 57/028 - Boîtes de vitessesMontage de la transmission à l'intérieur caractérisés par des moyens de réduction des vibrations ou du bruit
F16H 57/031 - Boîtes de vitessesMontage de la transmission à l'intérieur caractérisés par des couvercles pour les boîtes de vitesses
F16H 57/037 - Boîtes de vitesses pour l'adaptation des transmissions différentielles
56.
COOLANT CIRCUIT FOR OPTIMIZED THERMAL MANAGEMENT FOR AN AT LEAST PARTIALLY ELECTRICALLY OPERATED MOTOR VEHICLE
A coolant circuit for an at least partially electrically operated motor vehicle includes a first coolant line with a first coolant pump, the first coolant line is connected to a battery storage device for cooling or heating the battery storage device. A second coolant line with a second coolant pump, the second coolant line is connected to further motor vehicle components. A heat exchanger is arranged in a heat exchanger section of the coolant circuit and is connected to a refrigerant circuit of the motor vehicle. An electrical heating element is arranged at a heating section of the coolant circuit and is designed to heat coolant circulating in the coolant circuit.
H01M 10/663 - Relations d'échange de chaleur entre les éléments et d'autres systèmes, p. ex. chauffage central ou piles à combustibles le système étant un climatiseur ou un moteur
57.
Method for Evaluating an Electric Connection of an Electric Energy Storage Device to an Onboard Electrical System, Electronic Battery Evaluating System and Vehicle
The disclosure relates to a method for evaluating an electric connection of an electric energy storage device to an onboard electrical system of a vehicle. A voltage converter which is connected to the energy storage device is used to supply at least one component of the onboard electrical system with an output voltage of the voltage converter. The method comprises changing the specified voltage of the voltage converter in a specified time interval, whereby the battery voltage and the battery current of the energy storage device can be influenced, detecting the battery voltage of the energy storage device within the time interval, detecting the battery current of the energy storage device within the time interval, comparing the time curve of the battery voltage and the time curve of the battery current, and evaluating the electric connection on the basis of the compared time curves.
G01R 31/00 - Dispositions pour tester les propriétés électriquesDispositions pour la localisation des pannes électriquesDispositions pour tests électriques caractérisées par ce qui est testé, non prévues ailleurs
B60L 58/10 - 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
G01R 31/3842 - Dispositions pour la surveillance de variables des batteries ou des accumulateurs, p. ex. état de charge combinant des mesures de tension et de courant
G01R 31/389 - Mesure de l’impédance interne, de la conductance interne ou des variables similaires
58.
TRACTION BATTERY ASSEMBLY COMPRISING ROUND CELLS AND AN UNDERRIDE PROTECTION ELEMENT, AND MOTOR VEHICLE COMPRISING SUCH A TRACTION BATTERY ASSEMBLY
The invention relates to a traction battery assembly (100) for a motor vehicle, said assembly comprising: - a battery housing (110) having a bottom element (111), a plurality of cylindrical round cells (114) being arranged upright in the battery housing (110), and empty spaces (115) also being provided; - an underride protection element (120) that is arranged below the battery housing (110); - spacing elements (130) that are arranged between the underride protection element (120) and the battery housing (110) and support the underride protection element (120) against the bottom element (111), the support being provided below the empty spaces (115). The invention also relates to a motor vehicle comprising at least one such traction battery assembly (100).
H01M 50/213 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules caractérisés par leur forme adaptés aux cellules ayant une section transversale courbée, p. ex. ronde ou elliptique
B60L 50/64 - Détails de construction des batteries spécialement adaptées aux véhicules électriques
H01M 50/242 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par les propriétés physiques des boîtiers ou des bâtis, p. ex. dimensions adaptés pour protéger les batteries contre les vibrations, les collisions ou le gonflement
H01M 50/249 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports spécialement adaptés aux aéronefs ou aux véhicules, p. ex. aux automobiles ou aux trains
B60K 1/04 - Agencement ou montage des ensembles de propulsion électriques des dispositifs d'emmagasinage de l'énergie électrique pour la propulsion
B60R 13/08 - Éléments d'isolation, p. ex. pour l'insonorisation
A method for operating a braking system for a motor vehicle, which has a service brake device with at least one wheel brake and a brake pressure applied to the wheel brake for generating a braking force acting on a brake disc of the wheel brake is adjusted at least temporarily depending on a setting of an operating element. A condition of a coating of a brake disc of the wheel brake is determined based on the brake pressure applied to the wheel brake and a deceleration of the motor vehicle resulting therefrom.
B60T 17/22 - Dispositifs pour surveiller ou vérifier les systèmes de freinsDispositifs de signalisation
B60T 8/171 - Détection des paramètres utilisés pour la régulationMesure des valeurs utilisées pour la régulation
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
F16D 65/12 - DisquesTambours pour freins à disques
60.
METHOD FOR OPERATING A DRIVE DEVICE FOR A MOTOR VEHICLE, CORRESPONDING DRIVE DEVICE AND COMPUTER PROGRAM PRODUCT
The invention relates to a method for operating a drive device (1) for a motor vehicle, which drive device has an electric traction machine (2) which is at least temporarily cooled by means of a coolant and has a rotor (3) and a stator (4) which is spaced apart from the rotor (3) by an air gap (6). According to the invention, if there is a brake request for providing a predefined braking torque by way of hydrodynamic braking, a specific amount of the coolant to be added is introduced into the air gap (6). The invention also relates to a drive device (1) for a motor vehicle and to a computer program product.
H02K 7/10 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques
H02K 9/19 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p. ex. de l'huile
F16D 57/00 - Freins à résistance liquideFreins à résistance à l'air
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 désiréesAdaptation 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
B60T 10/02 - Commande ou régulation des ralentisseurs utilisant un fluide ou un agent pulvérulent, p. ex. lors de la descente d'une longue pente à frein hydrodynamique
H02K 7/00 - Dispositions pour la mise en œuvre d'énergie mécanique associées structurellement aux machines dynamo-électriques, p. ex. association structurelle avec des moteurs mécaniques d'entraînement ou des machines dynamo-électriques auxiliaires
61.
METHOD FOR GUIDING A MOTOR VEHICLE IN AN AT LEAST PARTIALLY AUTOMATED MANNER, AND MOTOR VEHICLE
Method for guiding a motor vehicle in an at least partially automated manner, wherein the parameter value of at least one parameter of the at least partially automated guidance depends on occupant information relating to a vehicle occupant, wherein the item of occupant information is determined on the basis of sensor data from at least one interior sensor at least partially representing the vehicle occupant of the motor vehicle and/or from at least one temperature sensor recording a body temperature of the vehicle occupant and/or a temperature of the interior.
B60W 50/00 - Détails des systèmes d'aide à la conduite des véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier
B60W 30/182 - Sélection entre plusieurs modes opératoires, p. ex. confort ou sportif
B60W 40/08 - 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 conducteurs ou aux passagers
B60W 50/08 - Interaction entre le conducteur et le système d'aide à la conduite
G06V 20/59 - Contexte ou environnement de l’image à l’intérieur d’un véhicule, p. ex. concernant l’occupation des sièges, l’état du conducteur ou les conditions de l’éclairage intérieur
G06V 40/16 - Visages humains, p. ex. parties du visage, croquis ou expressions
62.
Method for Operating a Motor Vehicle, and Motor Vehicle
A method for operating a motor vehicle, wherein input data concerning the motor vehicle and/or surroundings and/or a user of the motor vehicle are ascertained, wherein at least one trigger condition dependent on the input data is evaluated, wherein, in the event of the respective trigger condition being met, an indication of an activatable vehicle function (28, 32, 44, 51) associated with the respective trigger condition is output to the user, following which, after detection of a predefined control action performed by the user, this vehicle function is activated immediately or after an additional condition has been met.
A battery arrangement with a sensor device for detecting a gas discharge from at least one battery cell, which includes a releasable cell degassing opening. The battery arrangement has a gas discharge channel with at least one gas inlet region, a gas discharge region and at least one flow path from the at least one gas inlet region to the at least one gas discharge region. The sensor device includes at least one sensor element protruding into the flow path with an electrical line which can be damaged by a gas flowing through the gas discharge channel along the at least one flow path and which has escaped from the at least one battery cell.
H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
B60R 16/033 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement 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 caractérisé par l'utilisation de cellules électriques ou de batteries
G01M 3/16 - 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 détection de la présence du fluide à l'emplacement de la fuite en utilisant des moyens de détection électrique
H01M 50/204 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules
H01M 50/249 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports spécialement adaptés aux aéronefs ou aux véhicules, p. ex. aux automobiles ou aux trains
The invention relates to a motor vehicle component, comprising an information element (3) arranged thereon and a transparent display device (4) which is placed in front of and covers the information element (3) and on which at least one piece of further information can be displayed in the form of an illuminated display, wherein one or more pieces of information that are defined via one or more lamps (7) can be displayed on the display device (4), the display device (4) comprising a transparent support (5) on which a plurality of individual lamps (7) are arranged in a fixed arrangement that defines the information, or wherein freely programmable information can be displayed on the display device (4), the display device (4) comprising a transparent support (5) on which an array of the plurality of lamps (7) is arranged, the individual lamps (7) being controllable as desired.
B60K 35/21 - Dispositions de sortie, c.-à-d. du véhicule à l'utilisateur, associées aux fonctions du véhicule ou spécialement adaptées à celles-ci utilisant une sortie visuelle, p. ex. voyants clignotants ou affichages matriciels
B60K 35/60 - Instruments caractérisés par leur emplacement ou leur positionnement relatif dans ou sur les véhicules
B60Q 1/26 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs ayant principalement pour objet d'indiquer le contour du véhicule ou de certaines de ses parties, ou pour engendrer des signaux au bénéfice d'autres véhicules
B60Q 1/28 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs ayant principalement pour objet d'indiquer le contour du véhicule ou de certaines de ses parties, ou pour engendrer des signaux au bénéfice d'autres véhicules pour indiquer l'avant du véhicule
B60R 13/04 - Bandes ornementales ou de protectionDispositifs pour inscriptions ornementales
B60R 13/10 - Dispositifs d’identification, dispositifs pour plaques d’immatriculation ou dispositifs similaires
A display device for the interior of a vehicle comprises light sources, light guides, and holograms. The light guides are arranged next to one another and each has an entrance surface and a reflective area. Each light source emanates light that enters the entrance surface of an associated light. At least one of the holograms is arranged at or in each light guide. The light emanated by each light source enters the entrance surface of the associated light guide in a direction of the reflective area of the associated light guide, is reflected by the reflective area of the associated light guide in a direction of the hologram of the associated light guide, and interacts with the hologram of the associated light guide.
B60K 35/21 - Dispositions de sortie, c.-à-d. du véhicule à l'utilisateur, associées aux fonctions du véhicule ou spécialement adaptées à celles-ci utilisant une sortie visuelle, p. ex. voyants clignotants ou affichages matriciels
B60K 35/50 - Instruments caractérisés par leurs moyens de fixation au véhicule ou d’intégration dans celui-ci
66.
COMPONENT ARRANGEMENT FOR A MOTOR VEHICLE AND METHOD FOR MOUNTING A COMPONENT ARRANGEMENT
The invention relates to a component arrangement (1) for a motor vehicle, having a first component (2) and a second component (3) fastened to the first component (2) by means of a screw connection (9), wherein a thread (12) of the screw connection (9) interacts in a form-fitting manner with a mating thread (14) of the first component (2) and a contact surface (15) of the screw connection (9) rests against a mating contact surface (16) of the second component (3) in an annular contact region (17) engaging around a longitudinal centre axis of the screw connection (9). According to the invention, a safeguarding structure (18) of the screw connection (9) is provided in the contact surface (15), said safeguarding structure resting against the second component (3) to safeguard against rotation and only partially penetrating the contact region (17) in the radial direction with respect to the longitudinal centre axis. The invention also relates to a method for mounting a component arrangement (1) for a motor vehicle.
F16B 39/24 - Blocage des vis, boulons ou écrous dans lequel le verrouillage se fait en même temps que le vissage ou le serrage par rondelles, rondelles à ressort ou plaques élastiques qui bloquent contre l'objet
67.
OPERATING ELEMENT ARRANGEMENT FOR A MOTOR VEHICLE FOR ACHIEVING AN AUTOMATIC TOLERANCE COMPENSATION AND METHOD FOR MOUNTING THE SAME
An operating element arrangement for a motor vehicle, with an operating element and an attachment device for connecting the operating element to a body of the motor vehicle. The operating element is mounted on the attachment device so as to be displaceable along an actuation path. An adjustment device for adjusting the actuation path has a first adjustment element, a second adjustment element frictionally coupled to the first adjustment element, an adjustment element end stop for limiting the actuation path and a threaded device. The first adjustment element is mounted so as to be rotatable over a first range of rotation angles and the second adjustment element over a second range of rotation angles about a common axis of rotation.
A degassing channel arrangement for a battery of a motor vehicle for discharging gases from a battery cell of the battery, has and having at least one degassing channel. The degassing channel arrangement includes a carrier for a battery housing of the battery, which carrier is designed as a hollow profile and extends in a first direction. A channel wall of the degassing channel represents a first part of a carrier wall of the carrier, which surrounds a first carrier interior of the carrier, and a channel interior of the degassing channel represents at least a part of a first carrier interior, in which at least one first sealing unit is arranged, which separates in a sealing manner a first subarea of the first carrier interior from a second subarea of the first carrier interior comprising the channel interior of the degassing channel.
H01M 50/358 - Passages externes d’évacuation des gaz sur le couvercle ou sur le boîtier de batterie
H01M 50/204 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules
H01M 50/249 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports spécialement adaptés aux aéronefs ou aux véhicules, p. ex. aux automobiles ou aux trains
A drive device for an electrified vehicle axle of a vehicle, having an electric machine, which outputs via a transmission onto driveshafts, which are led to vehicle wheels of the vehicle axle, and having an oil module, which supplies the electric machine and/or the transmission with oil. The electric machine, the transmission, and the oil module are combined to form a structural unit, in which the oil module is flanged at a joining plane onto the transmission. The oil module supplies the electric machine and/or the transmission with oil via at least one supply line, and the oil can be returned from the electric machine and/or from the transmission to the oil module via at least one return line.
A motor vehicle seat (200) having a switch arrangement (100) for controlling and positioning motor vehicle seat segments of the motor vehicle seat. The switch arrangement comprises the following components for this purpose. A first control element (110), the first control element being arranged pivotably about a first axis of rotation. A second control element (120), the second control element being circular or honeycomb-shaped and comprising an outer ring (122), and the second control element being arranged pivotably about a second axis of rotation. A third control element (130), the third control element being arranged pivotably about a third axis of rotation. The first control element, the second control element and the third control element are arranged displaceably under spring loading about a zero position in an X-Z plane. The first control element has a first actuating device (111) on its lateral end face. The second control element has a second actuating device (121) on its lateral end face, and the third control element has a third actuating device (131) on its lateral end face.
B60N 2/02 - Sièges spécialement adaptés aux véhiculesAgencement ou montage des sièges dans les véhicules le siège ou l'une de ses parties étant mobile, p. ex. réglable
The invention relates to a display system for a vehicle (1) for presenting display contents (14a, 14b, 16a, 16b), wherein the vehicle (1) has a windscreen which can be divided into two display areas (4a, 4b), wherein the display system has an imager (6), wherein a first display area (4a) has a height, wherein the imager (6) can be divided into two image areas (10a, 10b), wherein a first brightness can be set for a first image area (10a) and a second brightness can be set for a second image area (10b), wherein the second image area (10b) is to be set brighter than the first image area (10a), wherein a first original display content (14a) is to be positioned on the first image area (10a) and a second original image content (14b) is to be positioned on the second, bright image area (10b), wherein the imager (6) is designed to emit the first original display content (14a) from the first image area (10a) onto the first display area (4a) and to emit the second original display content (14b) from the second, bright image area (10b) onto a second display area (4b), wherein the windscreen is designed to reflect the first original display content (14a) emitted onto it from the first display area (4a) and to reflect the original display content (14b) emitted onto it from the second display area (4b) into an interior space of the vehicle (1).
B60K 35/234 - Dispositifs d'affichage "tête haute" [HUD] commandant la luminosité, la couleur ou le contraste d’images virtuelles en fonction des conditions de conduite ou de l’état du véhicule ou du conducteur
B60K 35/29 - Instruments caractérisés par la manière dont les informations sont traitées, p. ex. présentant des informations sur plusieurs dispositifs d’affichage ou hiérarchisant les informations en fonction des conditions de conduite
B60K 35/81 - Dispositions pour la commande des instruments pour la commande des affichages
B60K 35/40 - Instruments spécialement adaptés à l’amélioration de leur visibilité pour l'utilisateur, p. ex. dispositions antibuée ou antireflet
G09G 3/34 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante
72.
METHOD FOR OPERATING APPLICATION SOFTWARE, PROXY SOFTWARE FOR CONTROLLING THE APPLICATION SOFTWARE, PROCESSOR SYSTEM, AND MOTOR VEHICLE HAVING PROCESSOR SYSTEM
The invention relates to a method for operating application software (AS) in a motor vehicle (KFZ), the motor vehicle (KFZ) having a processor system and a display device (CID) and a combined display and operating device (ABE). The method is characterised in that the processor system executes the application software (AS) and, during execution, the application software (AS) generates output data (AD) which are to be displayed in a display region, and the processor system operates proxy software (PS) different from the application software (AS), which proxy software receives the output data (AD) from the application software (AS) and, depending on user input data (NED) generated by the display and operating device (ABE) in response to a user input, selects a region between the display device (CID) and the display and operating device (ABE) as the display region and forwards the output data (AD) to the selected display region.
G06F 3/04886 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] utilisant des caractéristiques spécifiques fournies par le périphérique d’entrée, p. ex. des fonctions commandées par la rotation d’une souris à deux capteurs, ou par la nature du périphérique d’entrée, p. ex. des gestes en fonction de la pression exercée enregistrée par une tablette numérique utilisant un écran tactile ou une tablette numérique, p. ex. entrée de commandes par des tracés gestuels par partition en zones à commande indépendante de la surface d’affichage de l’écran tactile ou de la tablette numérique, p. ex. claviers virtuels ou menus
G06F 3/14 - Sortie numérique vers un dispositif de visualisation
B60K 35/28 - Dispositions de sortie, c.-à-d. du véhicule à l'utilisateur, associées aux fonctions du véhicule ou spécialement adaptées à celles-ci caractérisées par le type d’informations de sortie, p. ex. divertissement vidéo ou informations sur la dynamique du véhiculeDispositions de sortie, c.-à-d. du véhicule à l'utilisateur, associées aux fonctions du véhicule ou spécialement adaptées à celles-ci caractérisées par la finalité des informations de sortie, p. ex. pour attirer l'attention du conducteur
73.
METHOD AND DEVICE FOR HEAT TREATING A CAST COMPONENT FOR A MOTOR VEHICLE
The invention relates to a method for heat treating a cast component for a motor vehicle, in which the heat treatment comprises a solution annealing (12) and ageing (14) of the cast component. The cast component is removed from a casting mould and subjected to the solution annealing (12) to homogenise at least one alloy constituent of the cast component. The hardness of the cast component is increased by the ageing (14). At least one part of the cast component is provided with at least one coating material before the ageing (14), which can be cured by applying heat. The ageing (14) is at least partially effected by heat, which is applied to the cast component for curing the at least one coating material. The invention further relates to a device for heat treating a cast component for a motor vehicle.
B22D 17/20 - AccessoiresCoulée sous pression ou moulage par injection, c.-à-d. moulage en introduisant le métal dans le moule sous haute pression Parties constitutives
B22D 29/00 - Extraction des pièces hors du moule, non limitée à un procédé de coulée couvert par un seul groupe principalExtraction des noyauxManipulation des lingots
C21D 1/09 - Durcissement de surface par application directe d'énergie électrique ou ondulatoireDurcissement de surface par radiation particulaire
C22F 1/043 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid de l'aluminium ou de ses alliages d'alliages avec le silicium comme second constituant majeur
A method for carrying out an automatic inspection of a vehicle during a charging process at a charging station is disclosed, wherein a charging process of at least one battery of the vehicle is initiated and measurement data from surfaces of the at least one vehicle is determined by at least one sensor of the charging station, the determined measurement data being evaluated by a local and/or external controller with regard to damage and/or safety deficiencies, and an inspection report being provided in an automated manner during or after a completed charging process of the battery. Furthermore, a vehicle arrangement is disclosed.
The invention relates to a method for detecting at least one usable parking space (1) by a motor vehicle (2), wherein sensor data (3) of a sensor system (4) of the motor vehicle (1), said data relating to a potential parking region (6) adjacent to a road (5) being driven on, are captured and evaluated in order to identify at least one free space (7, 8) within the potential parking region (6), the geometric dimension (9, 10) of said free area enabling the motor vehicle (2) to park on the free space (7, 8), wherein the respective free space (7, 8) is only classified as a usable parking space (1) if no exclusion condition is fulfilled for the respective free space (7, 8), wherein at least the following are evaluated as an exclusion condition (11, 12): - a statistical condition (13), the fulfilment of which depends on usage information (14) relating to a historical use of the free space (7, 8) as a parking space (1) by other motor vehicles (15, 16); and/or - an environmental condition (17), the fulfilment of which depends on whether the sensor system (4) captures, within a background region (18), which is located on the side of the free space (7, 8) facing away from the road (5), a detected motor vehicle (34) and/or a structure (20) and/or vegetation (21) classified as limiting a roadway (19).
G08G 1/14 - Systèmes de commande du trafic pour véhicules routiers indiquant des places libres individuelles dans des parcs de stationnement
G06V 20/58 - Reconnaissance d’objets en mouvement ou d’obstacles, p. ex. véhicules ou piétonsReconnaissance des objets de la circulation, p. ex. signalisation routière, feux de signalisation ou routes
The invention relates to a display system for a vehicle, wherein the display system has a main plate (2), at least two colourings, which are arranged on the main plate (2), and lighting elements (8), wherein at least one primary colouring is provided for at least one first main region of the main plate (2) and at least one secondary colouring is provided for at least one second main region of the main plate (2), wherein the main plate (2) and the colourings assigned to it are formed as a design module for depicting a design element, wherein the lighting elements (8) are formed on the design module for depicting a display content.
B60Q 1/50 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs ayant principalement pour objet d'indiquer le contour du véhicule ou de certaines de ses parties, ou pour engendrer des signaux au bénéfice d'autres véhicules pour indiquer d'autres intentions ou conditions, p. ex. demandes d'attente ou de dépassement
B60R 13/00 - Éléments pour habiller la carrosserie, l'identifier ou la décorerAménagements ou adaptations pour la publicité
G09F 9/33 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels à semi-conducteurs, p. ex. à diodes
G09F 13/04 - Enseignes, tableaux ou panneaux éclairés de derrière l'illustration
77.
DISPLAY DEVICE AND MOTOR VEHICLE HAVING A DISPLAY DEVICE
The invention relates to a display device (10, 25, 30, 35) for a motor vehicle, comprising a cover glass (11), on the rear side of which a display side of a display (12) is arranged for displaying a display content, and a support (14) for mounting the cover glass (11), wherein the cover glass (11) is bonded to the support (14) by means of the display (12), and a motor vehicle comprising a display device (10, 25, 30, 35).
B60K 35/50 - Instruments caractérisés par leurs moyens de fixation au véhicule ou d’intégration dans celui-ci
B60R 11/00 - Autres aménagements pour tenir ou monter des objets
B60R 11/02 - Autres aménagements pour tenir ou monter des objets pour postes radio, de télévision, téléphones, ou objets similairesDisposition de leur commande
78.
METHOD FOR OPERATING AN AUTONOMOUSLY CONTROLLED VEHICLE, AUTONOMOUSLY CONTROLLABLE VEHICLE, AND SYSTEM
The invention uses a hierarchical data structure of combinations of requirements with respect to driving and control command codes to plan a rough trajectory for a route to be traveled in the future, and can thus plan already ahead when and which control command code has to be activated / used on the trajectory to be traveled.
The invention relates to an operating device (10) for a motor vehicle. The operating device (10) has at least one movable operating element (12) and a display device with a flexible screen (14), wherein the operating element (12) is designed to be moved by a user between a rest position and at least one operating position in order to operate a vehicle component, and the movement of the at least one movable operating element (12) leads to a change in the contour of a surface (13) of the operating device (10). The flexible screen (14) is at least partly arranged along the surface (13) of the operating device (10) and is designed to deform during the movement of the at least one movable operating element (12) according to the change in the contour of the surface (13) of the operating device (10).
B60K 35/10 - Dispositions d'entrée, c.-à-d. de l'utilisateur au véhicule, associées aux fonctions du véhicule ou spécialement adaptées à celles-ci
B60K 35/21 - Dispositions de sortie, c.-à-d. du véhicule à l'utilisateur, associées aux fonctions du véhicule ou spécialement adaptées à celles-ci utilisant une sortie visuelle, p. ex. voyants clignotants ou affichages matriciels
B60K 35/55 - Instruments munis de pièces susceptibles de changer de forme ou de position pour configurer un écran actif, p. ex. en repliant ou en enroulant
The invention relates to a storage (1) for mobile telephones (18) in a vehicle, comprising a coupling box (5), in which two coupling regions (7) are formed for a respective mobile telephone (18) and comprising a separating device (10). The two coupling regions (7) are paired with a respective vehicle seat and are arranged on the two vehicle seats in the field of view of occupants, wherein the separating device (10) comprises a movable separating wall (11) which can be extended from a retracted storage position (11A), in which the two coupling regions (7) and the screens (18.1) of mobile telephones (18) stored therein can be viewed by the two occupants, into a separating position, in which only the coupling region (7) paired with the respective vehicle seat and the screen (18.1) of the mobile telephone (18) stored therein can be viewed by the respective occupant. The invention also relates to a vehicle comprising at least one such storage (1) for mobile telephones (18).
B60R 11/02 - Autres aménagements pour tenir ou monter des objets pour postes radio, de télévision, téléphones, ou objets similairesDisposition de leur commande
81.
EXCITATION CIRCUIT, POWER ELECTRONICS SYSTEM, AND MOTOR VEHICLE
An excitation circuit for energizing an excitation winding of an externally excited synchronous machine, the excitation circuit including an encapsulated assembly. The encapsulated assembly includes an electrical circuit having semiconductor switches via which, in operation, an excitation current is provided to excitation current connections of the encapsulated assembly. According to the disclosure, the encapsulated assembly additionally includes at least one gate driver which, in operation, drives the semiconductor switches.
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
H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
A punch rivet connection having at least two joining partners, which are connectable to one another in a setting process, in which a semi-tubular punch rivet is drivable in a setting direction with its rivet foot through the setting-side joining partner into the die-side joining partner, while maintaining a residual base thickness in the die-side joining partner and with spreading of the rivet foot, so that the joining partner, viewed in the setting direction, is clamped under compressive stress between a rivet head and a rivet foot cutting edge of the semi-tubular punch rivet. The setting-side joining partner includes a pilot hole through which the semi-tubular punch rivet is drivable into the die-side joining partner, so that in the setting-side joining partner a build-up of shear stress transverse to the setting direction is reduced or eliminated.
A method for operating a motor vehicle. The motor vehicle has an active wheel suspension, by which each wheel can be subjected individually to vertical forces and/or lifting movements. An actual excitation of the vehicle body of the motor vehicle is determined and the determined actual excitation is compared to a stored reference excitation, and if the determined actual excitation is less than the stored reference excitation, the active wheel suspension is activated to create a vertical rolling movement of the vehicle body.
B60G 17/0165 - 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 pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge 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 à une condition externe, p. ex. un mauvais état de la route, un vent latéral
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 pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge 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
84.
METHOD AND DEVICE FOR DISPLAYING INFORMATION TO A DRIVER OF A MOTOR VEHICLE, AND MOTOR VEHICLE
The invention relates to a method (1000) for displaying information to a driver of a motor vehicle (1), having the steps of detecting (1070) a control actuation of the motor vehicle by the driver, determining (1080) driving information for the driver on the basis of the control actuation, and displaying (1090) the driving information (10) on a portable viewing device (110) of the driver.
B60K 35/10 - Dispositions d'entrée, c.-à-d. de l'utilisateur au véhicule, associées aux fonctions du véhicule ou spécialement adaptées à celles-ci
B60K 35/21 - Dispositions de sortie, c.-à-d. du véhicule à l'utilisateur, associées aux fonctions du véhicule ou spécialement adaptées à celles-ci utilisant une sortie visuelle, p. ex. voyants clignotants ou affichages matriciels
B60K 35/26 - Dispositions de sortie, c.-à-d. du véhicule à l'utilisateur, associées aux fonctions du véhicule ou spécialement adaptées à celles-ci utilisant une sortie acoustique
85.
RADIATOR ARRANGEMENT WITH AT LEAST TWO HEAT EXCHANGERS WITH DIFFERENT BASE AREAS, MOTOR VEHICLE WITH RADIATOR ARRANGEMENT
A radiator arrangement for a motor vehicle the motor vehicle is driven by an internal combustion engine or at least partially electrically, with a first heat exchanger that is connected to a coolant circuit of the motor vehicle; and with a second heat exchanger that is connected to a refrigerant circuit of the motor vehicle. With respect to a main direction of an air flow through the radiator arrangement, the first heat exchanger is arranged in front of the second heat exchanger, and a first base area of the first heat exchanger that is exposed to the air flow is smaller than a second base area of the second heat exchanger that is exposed to the air flow. The first base area is dimensioned such that it overlaps the second base area only in an inlet-side region with respect to the refrigerant flow in the second heat exchanger.
F28D 1/04 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source de potentiel calorifique est une grande masse de fluide, p. ex. radiateurs domestiques ou de moteur de voiture avec des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires
F28D 21/00 - Appareils échangeurs de chaleur non couverts par l'un des groupes
The invention relates to a release arrangement (10), in particular for adjusting a seat backrest, said release arrangement comprising: a control element (12) which is rotatable along an axis of rotation (R) and is connected to a gear mechanism (14) and, by means of a rotational movement about the axis of rotation (R), rotationally actuates the gear mechanism (14); and a detent fitting (16) which can be unlocked by a movement of an output of the gear mechanism (14), the control element (12) being hollow with an internal transmission contour (13), and the internal transmission contour (13) being coupled to the gear mechanism. The invention also relates to a vehicle seat and to a vehicle.
B60N 2/235 - Sièges spécialement adaptés aux véhiculesAgencement ou montage des sièges dans les véhicules le siège ou l'une de ses parties étant mobile, p. ex. réglable le dossier étant réglable par des mécanismes du type à cliquet et à rochet
87.
METHOD FOR OPERATING A DRIVE DEVICE FOR A MOTOR VEHICLE, DRIVE DEVICE FOR A MOTOR VEHICLE, AND COMPUTER PROGRAM PRODUCT
The invention relates to a method for operating a drive device (1) for a motor vehicle, said drive device having an exhaust-gas-generating drive unit (2) and an exhaust-gas after-treatment device (12) designed as a vehicle catalytic converter for the after-treatment of the exhaust gas with temperature-dependent conversion performance for pollutants contained in the exhaust gas. According to the invention, a device portion of the exhaust-gas after-treatment device (12) is determined in which the exhaust-gas after-treatment device (12) has a temperature which corresponds at least to an operating temperature of the exhaust-gas after-treatment device (12), from the device portion an exhaust-gas throughput threshold value is determined and the drive unit (2) is operated such that an exhaust-gas throughput of the exhaust gas generated by the drive unit (2) corresponds at most to the exhaust-gas throughput threshold value. The invention also relates to a drive device (1) for a motor vehicle and to a computer program product.
The invention relates to a coolant circuit (10) for a motor vehicle, to a motor vehicle and to a method for operating the coolant circuit (10). A cooling device (18) is provided for cooling a battery of the motor vehicle, and a pumping device (20) is provided for conveying the coolant. An electric heating device (22) and a chiller (24) are arranged in the coolant circuit (10). The chiller (24) can be operated as an evaporator of a refrigerant circuit of the motor vehicle (12). The coolant circuit (10) has a valve device (30) having two coolant inlets (32, 34) and two coolant outlets (36, 38). The valve device (30) can be operated in a first valve state in which the coolant conveyed by means of the pump device (20) enters the valve device (30) at one of the coolant inlets (32, 34) and exits the valve device (30) at one of the coolant outlets (36, 38). In the first valve state, the coolant can be conveyed through the cooling device (18) by means of the pump device (20), bypassing the heating device (22) and the chiller (24).
A drive device for a motor vehicle. In particular a machine housing in which a lubricant consumer, a lubricant tank and a lubricant pump are arranged. The lubricant pump is fluidically connected on the suction side via a suction channel to the lubricant consumer and on the pressure side via a pressure channel to the lubricant tank and the lubricant tank is fluidically connected to the lubricant consumer via a flow channel. The suction channel, the pressure channel and the flow channel are each formed open with an opening in a base body of the machine housing and the openings are covered fluidically separate from one another by an end cover attached to the base body.
A method for operating a drive device which has a drive unit that generates exhaust gas and an exhaust gas aftertreatment device for aftertreatment of the exhaust gas. A composition of a fuel-air mixture used for operating the drive unit is determined at least temporarily by a lambda control based on a first measured value of a first lambda sensor arranged upstream of the exhaust gas aftertreatment device and based on a second measured value of a second lambda sensor arranged downstream of the exhaust gas aftertreatment device.
F01N 3/20 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour rendre les gaz d'échappement inoffensifs par conversion thermique ou catalytique des composants nocifs des gaz d'échappement caractérisés par les méthodes d'opérationCommande spécialement adaptés à la conversion catalytique
F01N 9/00 - Commande électrique des appareils de traitement des gaz d'échappement
91.
PROCESS ASSEMBLY AND METHOD FOR PRODUCING A COMPONENT CONNECTION
B23K 26/03 - Observation, p. ex. surveillance de la pièce à travailler
B23K 26/242 - Soudure en angle, c.-à-d. soudure de section essentiellement triangulaire joignant deux parties
B23K 31/00 - Procédés relevant de la présente sous-classe, spécialement adaptés à des objets ou des buts particuliers, mais non couverts par un seul des groupes principaux
B23K 31/12 - Procédés relevant de la présente sous-classe, spécialement adaptés à des objets ou des buts particuliers, mais non couverts par un seul des groupes principaux relatifs à la recherche des propriétés, p. ex. de soudabilité, des matériaux
92.
PROCESS ASSEMBLY AND METHOD FOR PRODUCING A COMPONENT
The invention relates to a process assembly comprising a welding device (5) and a component (6) to be welded, consisting of an upper workpiece (1) facing the welding device (5) and a lower workpiece (3) facing away from the welding device (5). A plug weld (4) can be welded into the lower workpiece (3) through the overlapping upper workpiece (1) by means of the welding device (5), and the welding device (5) is incorporated into a control/regulating circuit (R) in which an electronic control unit (15) actuates the welding device (5) using an actuation signal (y) on the basis of a target specification (z), in particular a target seam thickness. According to the invention, the process assembly is a self-learning system, in which the target specification (z) can be ascertained in a training process that precedes the welding procedure during processing.
B23K 31/00 - Procédés relevant de la présente sous-classe, spécialement adaptés à des objets ou des buts particuliers, mais non couverts par un seul des groupes principaux
G01N 23/046 - Recherche ou analyse des matériaux par l'utilisation de rayonnement [ondes ou particules], p. ex. rayons X ou neutrons, non couvertes par les groupes , ou en transmettant la radiation à travers le matériau et formant des images des matériaux en utilisant la tomographie, p. ex. la tomographie informatisée
93.
WHEEL BEARING ARRANGEMENT AND METHOD FOR MOUNTING SUCH A WHEEL BEARING ARRANGEMENT
A wheel bearing arrangement, preferably for a motor vehicle, with a cardan shaft, a wheel hub, a screw with a screw head, and a pretensioning element. The wheel hub is connected to the cardan shaft by the screw. The pretensioning element is arranged and/or braced between the screw head, preferably a head underside of the screw head, and the wheel hub.
B60B 27/06 - Moyeux adaptés pour être fixés sur l'essieu
F16D 1/108 - Accouplements à action rapide dans lesquels les pièces sont simplement présentées dans l'axe dont les moyens de retenue tournent avec l'accouplement et agissent par parties s'engageant l'une dans l'autre, c.-à-d. accouplement positif
A battery for a motor vehicle, which has a battery housing with a receiving region, a housing component which delimits the receiving region with respect to a first direction, and has at least one cell stack with at least one battery cell, which is arranged in the receiving region, so that a first side of the at least one battery cell faces the housing component and a second side of the at least one battery cell, which is different from the first side, has a first cell pole connection. Furthermore, the battery includes a passive cooling element associated with the at least one battery cell, which has a first connection region, which is coupled to the first cell pole connector of the at least one battery cell.
The invention relates to a cell degassing channel arrangement with a cell degassing channel for discharging gases from a battery which has at least one battery cell, wherein the cell degassing channel has at least one inlet opening, and has an outlet opening, and is designed such that a gas emerging from the at least one battery cell can be introduced through the at least one inlet opening into the cell degassing channel, can be guided through the channel to the outlet opening and can be discharged from the outlet opening. In particular, the cell degassing channel has at least one component for gas cooling that is different from a cooling device for cooling the battery.
H01M 50/383 - Moyens pare-flammes ou moyens de prévention de l’allumage
B60R 16/033 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement 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 caractérisé par l'utilisation de cellules électriques ou de batteries
H01M 10/613 - Refroidissement ou maintien du froid
The invention relates to a composite assembly with a cast metal part (1) and a sheet metal part (3), wherein the sheet metal part (3) has a sheet metal part flange (7) which is joined to the cast metal part (1) with welded or soldered connection via a connecting seam (19), which connection extends over a seam length (l) between the cast metal part (1) and the sheet metal part (3). According to the invention, a bead (21) is formed in the sheet metal part (3), offset in parallel to the connecting seam (19), by means of which component stresses in the sheet metal part (3) can be relieved.
B23K 31/12 - Procédés relevant de la présente sous-classe, spécialement adaptés à des objets ou des buts particuliers, mais non couverts par un seul des groupes principaux relatifs à la recherche des propriétés, p. ex. de soudabilité, des matériaux
B23K 33/00 - Extrémités de pièces spécialement profilées pour effectuer des assemblages brasés ou soudésRemplissage des joints continus ainsi formés
B60J 5/04 - Portes disposées sur les côtés du véhicule
B23K 101/00 - Objets fabriqués par brasage, soudage ou découpage
A radiator arrangement for a vehicle, including a radiator and an air guiding element for guiding an airflow towards the radiator. The air guiding element has an inlet for letting in the airflow and an outlet facing the radiator. The air guiding element includes a plurality of louvers which are configured to prevent stones of a predetermined size to hit the radiator. The louvers are fixed in position relative to a housing of the air guiding element. The housing is configured to guide the airflow towards the outlet. The outlet has a cross-sectional area at least encompassing an area of a front face of the radiator, and the front face of the radiator is exposed to the airflow.
A method for operating a vehicle when stopping the vehicle and/or when holding the vehicle at a standstill, in particular after a failure in a brake system, for example, a brake-by-wire system of the vehicle. The vehicle can have an electric motor. The method has the steps of: carrying out a deceleration, in particular a regenerative deceleration of the vehicle, the deceleration preferably being initiated automatically, and switching the electric motor to an active short-circuit, preferably after a regenerative deceleration of the vehicle in order to prevent the vehicle from rolling.
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 désiréesAdaptation 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
H02P 3/22 - 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 alternatif par freinage sur court-circuit ou sur résistance
99.
METHOD FOR OPERATING A DRIVE DEVICE FOR A MOTOR VEHICLE, DRIVE DEVICE FOR A MOTOR VEHICLE, AND COMPUTER PROGRAM PRODUCT
The invention relates to a method for operating a drive device (1) for a motor vehicle, the drive device having: a drive unit (2) which generates exhaust gas; an exhaust gas post-treatment device (12), which is designed as a vehicle catalytic converter, for post-treating the exhaust gas; a first lambda sensor (13), which is arranged upstream of the exhaust gas post-treatment device (12), for measuring a first combustion air ratio in the exhaust gas; a second lambda sensor (14), which is arranged downstream of the exhaust gas post-treatment device (12), for measuring a second combustion air ratio in the exhaust gas; and a pollutant sensor (15), which is arranged downstream of the exhaust gas post-treatment device (12) and reacts to nitrogen oxide and ammonia, for identifying a pollutant concentration in the exhaust gas, wherein the pollutant concentration is identified from a measured value of the pollutant sensor (15) and a sensor offset. The sensor offset of the pollutant sensor (15) is determined when the drive device (1) is in an operating state in which a conversion performance of the exhaust gas post-treatment device (12) for nitrogen oxide corresponds to at least a particular conversion performance threshold value and an ammonia concentration downstream of the exhaust gas post-treatment device (12) is less than a concentration threshold value. The invention also relates to a drive device (1) for a motor vehicle and to a computer program product.
F01N 3/10 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour rendre les gaz d'échappement inoffensifs par conversion thermique ou catalytique des composants nocifs des gaz d'échappement
F01N 11/00 - Dispositifs de surveillance ou de diagnostic pour les appareils de traitement des gaz d'échappement
100.
METHOD FOR OPERATING A DRIVE DEVICE FOR A MOTOR VEHICLE, DRIVE DEVICE FOR A MOTOR VEHICLE, AND COMPUTER PROGRAM PRODUCT
The invention relates to a method for operating a drive device (1) for a motor vehicle, the drive device comprising: a drive assembly (2), which produces exhaust gas; an exhaust-gas aftertreatment device (12), which is designed as a vehicle catalytic converter, for aftertreatment of the exhaust gas; and a pollutant sensor (15), which is positioned downstream of the exhaust-gas aftertreatment device (12) and reacts to nitrogen oxide and ammonia, for ascertaining a pollutant concentration in the exhaust gas; wherein the pollutant concentration is ascertained from a measurement value output by the pollutant sensor (15) and a sensor offset. According to the invention, the sensor offset of the pollutant sensor (15) is determined when the drive device (1) is in an operating state in which a conversion performance of the exhaust-gas aftertreatment device (12) for nitrogen oxide corresponds at least to a particular conversion performance threshold and an ammonia concentration downstream of the exhaust-gas aftertreatment device (12) is lower than a concentration threshold. The invention furthermore relates to a drive device (1) for a motor vehicle and to a computer program product.
F02D 41/14 - Dispositions de circuits pour produire des signaux de commande introduisant des corrections à boucle fermée
F01N 9/00 - Commande électrique des appareils de traitement des gaz d'échappement
F01N 3/10 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour rendre les gaz d'échappement inoffensifs par conversion thermique ou catalytique des composants nocifs des gaz d'échappement
F01N 3/20 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour rendre les gaz d'échappement inoffensifs par conversion thermique ou catalytique des composants nocifs des gaz d'échappement caractérisés par les méthodes d'opérationCommande spécialement adaptés à la conversion catalytique
