This work machine comprises: boom actuators each having a bottom chamber and a piston rod side chamber; operation fluid pumps for supplying a pressurized operation fluid to the boom actuators; tanks for receiving the discharge operation fluid discharged from the boom actuators; a first control valve and a second control valve which are provided in parallel between the operation fluid pumps, the tanks, and the boom actuators, and which control the flow rate of the discharge operation fluid discharged from the boom actuators; a first operator input device for receiving a first value indicating the required opening degree of the valve; and a second operator input device for receiving a second value indicating an adjustment value for adjusting the required opening degree. The first control valve can be opened and closed such that the opening degree thereof depends on the first value, and the second control valve can be opened and closed such that the opening degree thereof depends on the first value and the second value. The work machine can additionally include anti-drop valves provided between the boom actuator and the first control valve and between the boom actuator and the second control valve. During a boom-down operation in which the discharge operation fluid is discharged from the bottom chamber, the anti-drop valve can be opened and closed such that the opening degree thereof depends on the first value and the second value.
E02F 9/22 - Entraînements hydrauliques ou pneumatiques
E02F 3/34 - Dragues; Engins de terrassement entraînés mécaniquement avec des outils excavateurs montés sur un bras plongeur ou à godets, p.ex. plongeurs, godets avec bras-plongeurs pivotant sur le bâti du tracteur ou de l'engin automoteur
F15B 13/02 - Dispositifs de distribution ou d'alimentation du fluide caractérisés par leur adaptation à la commande de servomoteurs
This valve combination may comprise: a first passage connected to a bottom chamber of a hydraulic cylinder; a second passage connected to a piston rod side chamber of the hydraulic cylinder; a first regeneration passage connecting the first passage and the second passage; a second regeneration passage connected to the first regeneration passage; a direction control valve connected to the first passage and the second passage; a first regeneration valve disposed on the first regeneration passage so as to allow/block a fluid flow; and a second regeneration valve connected to the first regeneration passage so as to be in parallel or in series with respect to the first regeneration valve so as to allow/block fluid communication from the first regeneration passage to the second regeneration passage.
F15B 13/02 - Dispositifs de distribution ou d'alimentation du fluide caractérisés par leur adaptation à la commande de servomoteurs
F15B 13/042 - Dispositifs de distribution ou d'alimentation du fluide caractérisés par leur adaptation à la commande de servomoteurs pour utilisation avec un servomoteur unique actionnés par la pression du fluide
F15B 13/04 - Dispositifs de distribution ou d'alimentation du fluide caractérisés par leur adaptation à la commande de servomoteurs pour utilisation avec un servomoteur unique
E02F 9/22 - Entraînements hydrauliques ou pneumatiques
3.
COMPUTER SYSTEM AND A METHOD FOR CONTROLLING AN ELECTRIC PROPULSION SYSTEM OF AN AUTONOMOUS WORKING MACHINE
A computer system and a method for control of an electric propulsion system of an autonomous working machine including a first axle and a second axle, the electric propulsion system including a first electric system configured to drive the first axle, including a first electric energy storage system, and a second electric system configured to drive the second axle, including a second electric energy storage system. The method includes determining a longitudinal gradient along an expected travelling path, determining charge levels of the first and second electric energy storage systems, respectively, and controlling the working machine to assume a first orientation or a second orientation to travel along the expected travelling path, wherein the orientation of the working machine is controlled in dependence on the determined longitudinal gradient and the determined charge levels.
B60L 50/60 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des batteries
B60K 17/354 - Agencement ou montage des transmissions sur les véhicules pour entraînement simultané des roues avant et arrière, p.ex. véhicules à quatre roues motrices comportant des ensembles mécaniques séparés pour transmettre l'entraînement aux roues ou trains de roues avant ou arrière
B60K 17/356 - Agencement ou montage des transmissions sur les véhicules pour entraînement simultané des roues avant et arrière, p.ex. véhicules à quatre roues motrices comportant un moteur à fluide ou électrique pour entraîner une ou plusieurs roues
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]
B60P 1/04 - Véhicules destinés principalement au transport des charges et modifiés pour faciliter le chargement, la fixation de la charge ou son déchargement avec un mouvement de basculement de l'élément supportant ou contenant la charge
acthihii) on the inlet side of the hydraulic machine becomes less than a preset reference differential pressure (ΔPref), increase the capacity of the hydraulic machine, and if the actual differential pressure becomes greater than the reference differential pressure, reduce the capacity of the hydraulic machine. In addition, the control unit may be configured to perform valve control to, if the actual rotational speed of the hydraulic machine becomes less than the required rotational speed of the hydraulic machine corresponding to a request input to an operator input device, increase the degree of opening of the inlet valve, and if the actual rotational speed becomes greater than the required rotational speed, reduce the degree of opening.
F15B 11/05 - Systèmes comportant essentiellement des moyens particuliers pour commander la vitesse ou la puissance d'un organe de sortie pour commander la vitesse spécialement adaptés pour maintenir une vitesse constante, p.ex. à compensation de pression, sensibles à la charge
5.
HEAVY-DUTY VEHICLE COMPATIBLE WITH DIFFERENT POWER GENERATION TECHNOLOGIES
A heavy-duty vehicle with an electric drive train is described. The vehicle features a receptacle at the front end, designed to receive a removable power generation module that provides power to the electric drive train. The electric drive train is compatible with various power generation modules, including a battery module, a battery swapping unit, a fuel cell module, and a generator module. This design allows for easy switching between power generations based on availability and cost, providing flexibility and adaptability for the vehicle's power needs.
An aspect of the present disclosure provides a construction machine comprising: a working device including a hydraulic pump, a boom, an arm, and a bucket; a hydraulic actuator which is operated by a working fluid discharged from the hydraulic pump, and comprises a boom actuator, an arm actuator, and a bucket actuator for operating the boom, the arm, and the bucket, respectively; a manipulation lever for outputting an electrical manipulation signal in response to a worker's manipulation; a pressure sensor for detecting pressure generated by the hydraulic pump or the hydraulic actuator; and an electronic control unit for controlling the operation of the hydraulic actuator on the basis of the manipulation signal output from the manipulation lever, wherein when the pressure detected by the pressure sensor during the excavation operation of the working device is greater than or equal to boom driving start pressure, the electronic control unit controls the operation of the boom actuator to drive the boom up.
Aspects of the present disclosure relate to a locking control method for a pivot axle of a wheeled working machine including: determining, using a multibody simulation model, a current posture and motion state of the working machine and static and dynamic forces acting on the working machine; determining a relevant tipping line based on a current locking status of a pivot axle of the working machine; calculating torques acting on the working machine based on the information on current posture, motion state, static and dynamic forces; determining a control command for a pivot axle locking mechanism of the working machine based on the calculated torques and the tipping line; and providing the control command to a pivot axle locking mechanism.
B60G 17/016 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pou les moyens de régulation comportant des éléments électriques ou électroniques caractérisés par leur réponse à un mouvement ou une condition donnés ou à l'action du conducteur, lors du déplacement du véhicule
B60G 9/02 - Suspensions élastiques d’un essieu rigide ou d’un carter d’essieux pour plusieurs roues l'essieu ou le carter étant montés à pivot sur le véhicule
B60G 17/005 - Dispositions de blocage de la suspension
An aspect of the present disclosure provides a small electric excavator including a lower traveling body, an upper rotating body, and a working device, wherein: the upper rotating body includes a vehicle body frame, a cabin installed on the left side on the vehicle body frame, and a counterweight installed on the rear side of the vehicle body frame; inside the vehicle body frame, with respect to a center line, a MCV and a hydraulic tank are disposed on the left side and a cooling fan, a radiator, an oil cooler, a battery, an electric motor, a hydraulic pump, and electric devices are disposed on the right side; at least one inlet through which cold air is introduced is formed in the vehicle body frame; an outlet through which hot air is discharged is formed in a front surface portion of the vehicle body frame; and the cooling fan is disposed directly behind the outlet so as to be configured in a manner of blowing air inside the vehicle body frame forward.
A hydraulic system for a vehicle is provided. The hydraulic system includes a first electric motor, a second electric motor, a gearbox arranged to be driven by the first and second electric motors, a hydraulic pump arranged to be driven by the gearbox, and a control arrangement configured to individually control the first and second electric motors to either run at a reference speed or to deliver a reference torque and during operation control at least one of the first and second electric motors to deliver a reference torque.
An electro-hydraulic apparatus comprising a base structure; an electric machine comprising a stator fixed to the base structure and a rotor rotatable about a rotation axis, the rotor being positioned radially inside of the stator with respect to the rotation axis; and a hydraulic machine comprising a revolver fixed to the rotor and including a plurality of cylinders, at least one piston plate, and a plurality of pistons fixed to the at least one piston plate, each piston being arranged to reciprocate inside one of the cylinders during rotation of the revolver to perform suction strokes and discharge strokes. A vehicle comprising an electro-hydraulic apparatus is also provided.
F04B 17/03 - Pompes caractérisées par leur combinaison avec des machines motrices ou moteurs particuliers qui les entraînent ou par leur adaptation à ceux-ci entraînées par des moteurs électriques
F04B 1/14 - "Machines" ou pompes multicylindres caractérisées par le nombre ou la disposition des cylindres ayant des cylindres coaxiaux, parallèles ou inclinés par rapport à l'arbre principal les cylindres étant immobiles
11.
PROJECTION SYSTEM, VEHICLE, METHOD FOR PROJECTING INFORMATION ON A WINDOW
A projection system for a vehicle, especially a working vehicle, is disclosed. The projection system includes a switchable foil or film on or in at least parts of a window of the vehicle, wherein a degree of transparency of the switchable foil or film is controllable by an applied voltage; at least one projector, which is able and arranged to display information on the switchable foil or film; and a controller, which is able and adapted to control the degree of transparency and to control the at least one projector.
B60K 35/28 - caractérisées par le type d’informations de sortie, p.ex. divertissement vidéo ou informations sur la dynamique du véhicule; caractérisées par la finalité des informations de sortie, p.ex. pour attirer l'attention du conducteur
B60K 35/65 - Instruments spécialement adaptés à des types de véhicules ou d’utilisateurs spécifiques, p.ex. pour la conduite à gauche ou à droite
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
G02F 1/17 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p.ex. commutation, ouverture de porte ou modulation; Optique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur des éléments à absorption variable non prévus dans les groupes
H04N 9/31 - Dispositifs de projection pour la présentation d'images en couleurs
A data communication gateway for a construction machine communication system, the gateway comprising a first data interface, a second data interface, and a third data interface arranged to be mutually interconnected, where the mutual interconnect is controlled by a gateway electronic control unit, ECU, wherein the first interface is arranged to be connected to a private network of a construction machine, the second interface is arranged to be connected to an attachment network, and the third interface is arranged to be connected to an auxiliary network, wherein a message forwarding policy comprising one or more message forwarding rules is configured in the gateway ECU, and wherein the gateway ECU is arranged to route messages onto the first second and third data interfaces in accordance with the message forwarding policy.
A method performed by an on-board control unit of a vehicle for enabling a safe operation of the vehicle is provided. The method includes receiving, via a wireless communication interface, a second activation code from an off-board control station capable of remotely operating the vehicle. The method also includes activating the vehicle for operation in case the received second activation code correspond to a first activation code comprised in the on-board control unit. An on-board control unit, as well as an off-board control station and method therein for enabling a safe operation of a vehicle are also provided.
G05D 1/227 - Transfert de la commande entre la commande à distance et la commande embarquée; Transfert de la commande entre plusieurs dispositions de commande à distance
G05D 1/224 - Dispositions de sortie sur les dispositifs de commande à distance, p. ex. écrans, dispositifs haptiques ou haut-parleurs
G05D 1/225 - actionnées par des ordinateurs externes
A hydraulic steering system is presented. The system comprises a steering input unit, SIU, and a processing circuitry configured to control a haptic feedback exerted by the SIU. The processing circuitry is configured to obtain an available hydraulic steering capacity of the hydraulic steering system, and to control the haptic feedback exerted on the SIU based on the obtained hydraulic steering capacity.
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
B62D 5/00 - Direction assistée ou à relais de puissance
B62D 5/06 - Direction assistée ou à relais de puissance à fluide, c. à d. au moyen d'un fluide sous pression produisant toute la force nécessaire, ou la plus grande partie de celle-ci, pour commander la direction du véhicule
15.
EXCAVATOR AND METHOD AND DEVICE FOR CONTROLLING EXCAVATOR
According to an embodiment, a method for controlling an excavator is provided, the method comprising: determining a first angle which is an angle of an arm, at which a volume of an object contained in a bucket is a preset value; moving the arm such that the angle of the arm corresponds to the first angle; rotating the bucket connected to the arm, according to the angle of the arm corresponding to the first angle; and moving a boom, as an angle of the bucket corresponds to a second angle according to the rotation of the bucket.
A method for controlling an electric drive unit of a vehicle, in particular a construction machine such as a wheel loader, wherein the vehicle comprises a drive pedal for providing an actual drive pedal speed request value (SRV) for operating the electric drive unit depending on the degree of operation of the drive pedal, and the electric drive unit being signaling coupled to the drive pedal via a control unit, wherein the electric drive unit is configured for driving the vehicle depending on the actual drive pedal SRV.
B60L 15/20 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p.ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désirées; Adaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train pour la commande du véhicule ou de son moteur en vue de réaliser des performances désirées, p.ex. vitesse, couple, variation programmée de la vitesse
One aspect of the present disclosure provides a hydraulic system for a construction machine, comprising: a traveling straight spool, comprising: first and second hydraulic pumps; first and second traveling motors operable by hydraulic fluid discharged from the first and second hydraulic pumps; a front work device operable by hydraulic fluid discharged from the first and second hydraulic pumps; a first section wherein, during traveling single operation, hydraulic fluid discharged from the first hydraulic pump is supplied to the first traveling motor, and hydraulic fluid discharged from the second hydraulic pump is supplied to the second traveling motor; and a second section wherein, during traveling combined operation, hydraulic fluid discharged from the first hydraulic pump is supplied to the first and second traveling motors, and hydraulic fluid discharged from the second hydraulic pump is supplied to the front work device; and a control unit which controls the supply flow rate of the first and second hydraulic pumps to change gradually in accordance with a section change rate during section change of the traveling straight spool.
The disclosure concerns an adapter (16) for charging an electrically powered urban mobile equipment (14) on a charging automotive station (12), the urban mobile equipment (14) comprising a battery (20) with a first nominal voltage and being compatible with a first communication protocol, the charging automotive station (12) being configured to supply a current with a second nominal voltage, higher than the first nominal voltage, and to communicate with a second communication protocol. The adapter (16) comprises a first interface (32) configured to be connected to the charging automotive station (12), a second interface (34) configured to be connected to the battery (20) of the urban mobile equipment (14), a step-down converter (36) configured to convert the current from the second nominal voltage to the first nominal voltage and a processor (38) configured to transcribe the second communication protocol into the first communication protocol.
The disclosure relates to liquid tank arrangement for a vehicle. The liquid tank arrangement includes at least a first tank volume and a second tank volume fluidly connectable to each other. The at least first and second tank volumes form a single combined tank volume when fluidly connected to each other. The at least first and second tank volumes form fluidly separate first and second tank volumes when fluidly disconnected from each other. The disclosure also relates to vehicle including the liquid tank arrangement.
An aspect of the present disclosure provides a construction machine comprising: first and second hydraulic pumps from which working oil is discharged; a first hydraulic line which is connected to the first hydraulic pump; a second hydraulic line which is connected to the second hydraulic pump; a first spool which is connected to the first hydraulic line and controls flow of the working oil supplied to an actuator; a second spool which is connected to the second hydraulic line and controls flow of the working oil supplied to the actuator; relief valves which are arranged on the first and second hydraulic lines; first and second pressure sensors which are arranged on the first and second hydraulic lines to measure pressures of the first and second hydraulic pumps respectively; a manipulation lever which outputs a manipulation signal corresponding to an operator's manipulation amount; an electronic control unit which provides operation information of the actuator on the basis of the pressures of the first and second hydraulic pumps, measured by the first and second pressure sensors, and the manipulation signal output from the manipulation lever; and an output unit which outputs information output from the electronic control unit.
F15B 11/02 - Systèmes comportant essentiellement des moyens particuliers pour commander la vitesse ou la puissance d'un organe de sortie
21.
HYDRAULIC PAVER SYSTEM, A METHOD, AND A CONTROL UNIT FOR OPERATING AN ELECTRIC PAVER IN DIFFERENT OPERATION MODES, AN ELECTRIC PAVER FOR CONSTRUCTING A ROAD SURFACE, A COMPUTER PROGRAM, AND A COMPUTER READABLE MEDIUM
A hydraulic paver system for operating an electric paver in different operation modes including a first hydraulic circuit and a second hydraulic circuit, wherein the first hydraulic circuit includes a first hydraulic pump arrangement configured for providing a hydraulic driving power to driving device(s) for driving the electric paver, and the second hydraulic circuit includes a second hydraulic pump arrangement configured for providing hydraulic working power for working device(s) of the electric paver for paving, wherein the second hydraulic pump arrangement is driven in the paving mode for providing the hydraulic working power, and a control unit for operating the electric paver in the different operation modes, wherein in the transporting mode the first hydraulic circuit is activated and the second hydraulic circuit is deactivated, wherein the deactivated second hydraulic circuit provides a hydraulic standby power that is smaller than the hydraulic working power provided in the paving mode.
E01C 19/48 - Machines, outillage ou dispositifs auxiliaires pour préparer ou répartir les matériaux de revêtement, pour travailler les matériaux mis en place, ou pour façonner, consolider ou finir le revêtement pour déposer les matériaux et les consolider, ou pour finir la surface
F15B 15/18 - Ensembles combinés comportant moteur et pompe
22.
METHOD, A MANAGEMENT SYSTEM AND A MOBILE HYDROGEN REFUELLING SYSTEM
The disclosure relates to a computer-implemented method for managing a mobile hydrogen refuelling system, the mobile hydrogen refuelling system comprising a hydrogen refuelling vehicle, a hydrogen supply vehicle, and a management system, wherein the method comprises obtaining from the hydrogen refuelling vehicle a first set of data relating to the hydrogen refuelling vehicle, obtaining from the hydrogen supply vehicle a second set of data relating to the hydrogen supply vehicle, in the management system, and obtaining map data relating to an area of operation of said hydrogen refuelling vehicle and said hydrogen supply vehicle. Further, the method comprises determining a resupply location based on said first set of data, said second set of data and said map data, and providing the hydrogen refuelling vehicle and/or the hydrogen supply vehicle with navigation instructions to the resupply location for resupplying the hydrogen refuelling vehicle with hydrogen from the hydrogen supply vehicle.
The disclosure relates to a computer-implemented method for managing a mobile hydrogen refuelling system, the mobile hydrogen refuelling system comprising a hydrogen refuelling vehicle, a hydrogen supply vehicle, and a management system, wherein the method comprises obtaining from the hydrogen refuelling vehicle a first set of data relating to the hydrogen refuelling vehicle, obtaining from the hydrogen supply vehicle a second set of data relating to the hydrogen supply vehicle, in the management system, and obtaining map data relating to an area of operation of said hydrogen refuelling vehicle and said hydrogen supply vehicle. Further, the method comprises determining a resupply location based on said first set of data, said second set of data and said map data, and providing the hydrogen refuelling vehicle and/or the hydrogen supply vehicle with navigation instructions to the resupply location for resupplying the hydrogen refuelling vehicle with hydrogen from the hydrogen supply vehicle.
The disclosure also relates to a management system, and a mobile hydrogen refuelling system for resupplying a hydrogen refuelling vehicle according to the method.
B67D 7/04 - Appareils ou dispositifs pour transférer des liquides à partir de récipients ou de réservoirs de stockage en vrac vers des véhicules ou des récipients portables, p.ex. pour la vente au détail pour transférer des carburants, des lubrifiants ou leurs mélanges
A power generating arrangement, including a power generator, a housing and a supporting structure, wherein the housing is attached to the supporting structure, and a center of gravity of the power generator is arranged between at least one of a first and second geometric rotation axes and a downward facing side of the housing.
B60L 50/72 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des piles à combustible - Détails de construction des piles à combustible spécialement adaptées aux véhicules électriques
B60L 50/71 - Agencement de piles à combustible à l’intérieur des véhicules spécialement adaptées aux véhicules électriques
B60L 58/30 - 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 piles à combustible
24.
METHOD FOR CONTROLLING A SPEED OF A VEHICLE, CONTROL UNIT, COMPUTER PROGRAM PRODUCT, NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM, BRAKE SYSTEM, AND VEHICLE
A method includes: determining an actual speed value of a vehicle, determining a maximum speed value, and determining a critical speed value larger than the maximum speed value, and determining the actual driving condition of the vehicle, determining a target speed value of the vehicle that is smaller than the determined maximum speed value, and wherein if the driving condition is determined as the over speed driving condition, determining a speed braking signal value for actuating the friction braking unit depending on the determined target speed value, and providing the speed braking signal value to the brake system for actuating the friction braking unit.
B60W 10/08 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des ensembles de propulsion comprenant la commande des unités de traction électrique, p.ex. des moteurs ou des générateurs
B60W 10/188 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des systèmes de freinage avec des freins de roues freins hydrauliques
25.
A GATEWAY DEVICE HAVING A FORMAT ADAPTATION FUNCTION
A data communication gateway for a construction machine communication system, including a first, a second, and a third data interface arranged to be mutually interconnected.
A data communication gateway for a construction machine communication system, including a first, a second, and a third data interface arranged to be mutually interconnected.
The first interface is arranged to be connected to a private network of a construction machine, the second interface is arranged to be connected to an attachment network, and the third interface is arranged to be connected to an auxiliary network.
A data communication gateway for a construction machine communication system, including a first, a second, and a third data interface arranged to be mutually interconnected.
The first interface is arranged to be connected to a private network of a construction machine, the second interface is arranged to be connected to an attachment network, and the third interface is arranged to be connected to an auxiliary network.
A message format table configured in the gateway ECU is indicative of a message formatting relative to a standard message format of the construction machine communication system.
A data communication gateway for a construction machine communication system, including a first, a second, and a third data interface arranged to be mutually interconnected.
The first interface is arranged to be connected to a private network of a construction machine, the second interface is arranged to be connected to an attachment network, and the third interface is arranged to be connected to an auxiliary network.
A message format table configured in the gateway ECU is indicative of a message formatting relative to a standard message format of the construction machine communication system.
The gateway ECU is arranged to receive a message on a source interface out of the first, second, and third interfaces, translate a data content of the message based on the message format table, and forward a message comprising the translated data content onto a destination interface out of the first, second, and third interfaces.
An industrial vehicle sun protector for the protection of an operator located in the cabin of an industrial vehicle, comprising: a mounting arrangement configured to be installed in the cabin of an industrial vehicle, and a rigid shade member for obstructing the passage of sun rays therethrough, the shade member being pivotably connected to the mounting arrangement such that the shade member is pivotable between a stored position and different selectable deployed positions, wherein adjustment from one of the deployed positions to another one of the deployed positions allows for protecting the operator from sun rays at different positions of the sun, wherein a pivoting of the shade member from the stored position to any one of the different selectable deployed positions results in an angular displacement of the shade member greater than 90°.
E05D 11/10 - Dispositifs empêchant le mouvement entre éléments de charnières ou de gonds relativement mobiles
E05F 1/10 - Appareils de fermeture ou d'ouverture pour battants, non prévus ailleurs dans la présente sous-classe actionnés par ressort pour battants pivotants
27.
COMPUTER IMPLEMENTED METHOD FOR CONTROLLING A DUMPING PROCEDURE
A computer system comprising a processor device configured to:
initiate a dumping procedure of a load by tilting a dump body of a working machine by activating at least one tilting actuator connecting a working machine frame with the dump body,
determine that the dumping procedure has reached a pre-defined state at which a sub-part of the load is maintained in the dump body,
instruct the working machine to move in a forward direction to discharge at least a portion of said sub-part of the load maintained in the dump body.
B60P 1/04 - Véhicules destinés principalement au transport des charges et modifiés pour faciliter le chargement, la fixation de la charge ou son déchargement avec un mouvement de basculement de l'élément supportant ou contenant la charge
A vehicle thermal management system includes a first coolant loop that passes through a battery and a first valve. A second coolant loop passes through a heater, a cabin, and a second valve. A first connecting path connects the first valve and a second point of the second coolant loop. A second connecting path connects the second valve and a first point of the first coolant loop. The first valve selectively allows coolant to circulate through the first coolant loop or flow to the second point through the first connecting path. The second valve selectively allows coolant to circulate through the second coolant loop or flow to the first point through the second connecting path. A second cooling unit cools the cabin. The first coolant loop additionally passes through a first cooling unit.
A vehicle power supply system devoid of any low-voltage lead acid battery comprising a main lithium-ion battery having at least two contactors, by which the main lithium-ion battery is isolated in a switch-off mode, wherein the main lithium-ion battery is designed in such a way that a battery management unit of the vehicle is self-supplied by the main lithium-ion battery, wherein the main lithium-ion battery is designed with an input connected to a vehicle start device such that when the input detects a predetermined input signal the main lithium- ion battery wakes up the battery management unit and starts a battery wake-up mode, in which two contactors, preferably one main contactor and one precharge contactor, are closed and a limited output current is supplied to a DC/DC-converter, the DC/DC-converter being designed to enter a DC/DC-wake up mode comprising converting an input voltage to 12V or 24V and to wake up a main machine electronic board after detecting a predefined input voltage.
B60L 1/00 - Fourniture de l'énergie électrique à l'équipement auxiliaire des véhicules à traction électrique
B60W 10/30 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande d'équipements auxiliaires, p.ex. des compresseurs pour la climatisation ou des pompes à huile
B60L 50/64 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des batteries - Détails de construction des batteries spécialement adaptées aux véhicules électriques
H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
30.
DUAL VOLTAGE ELECTRICAL ARCHITECTURE FOR A VEHICLE, IN WHICH THE ONLY POWER SOURCE IS A LITHIUM-ION BATTERY
A dual voltage electrical architecture for a vehicle, including a low-voltage network, a high-voltage network and a DC/DC converter for transferring power from the high-voltage network to the low-voltage network, the electrical architecture further including a lithium-ion battery, a first and second contactors connected respectively to a positive and a negative terminals of the lithium-ion battery, a pre-charge circuit consisting of a pre-charge contactor and a pre-charge resistor connected in series, wherein the pre-charge contactor and the pre-charge resistor are connected in parallel with the first contactor, a battery management unit for controlling the opening and closing of the contactors and a vehicle start device. The DC/DC converter includes a first input terminal connected to the first contactor and to the pre-charge contactor and a second input terminal connected to the second contactor. The only power source of the architecture is the lithium-ion battery delivering power to the high-voltage network.
B60R 16/033 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour l'alimentation des sous-systèmes du véhicule en énergie électrique caractérisé par l'utilisation de cellules électriques ou de batteries
B60L 50/60 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des batteries
H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p.ex. batteries à insertion ou intercalation de lithium dans les deux électrodes; Batteries à l'ion lithium
H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
H01M 10/46 - Accumulateurs combinés par structure avec un appareil de charge
H02J 1/08 - Systèmes à trois fils; Systèmes ayant plus de trois fils
31.
BRACKET ASSEMBLY FOR LIFTING AN ARTICULATED MACHINE
A bracket assembly for lifting of an articulated machine at a centre point, the bracket assembly comprising: a first rigid bracket extending along a longitudinal axis and including proximal end portion for attaching the bracket assembly to the articulated machine and a distal end portion, and a slider bracket including a through-hole for engagement with a lifting hook, the slider bracket is attached to the first rigid bracket at the distal end with a sliding mechanism that is configured to allow for the slider bracket to slide with respect to the first rigid bracket along the longitudinal axis between a default position and a lifting position, wherein in the lifting position the slider bracket reaches further in a distal direction compared to in the default position.
An aspect of contents of the present disclosure provides a construction equipment display system that is mounted on construction equipment including a work device and a cabin and configured to visually display at least one piece of work information of the construction equipment, the display system comprising a plurality of light-emitting units on which a plurality of stages of the work information may be displayed, wherein the plurality of light-emitting units comprise at least one indicator arranged in the vertical direction, and an indicator controller which receives the work information from at least one controller or at least one sensor of the construction equipment and operates the light-emitting units according to the work information to visually provide the work information to an operator, and the plurality of light-emitting units are controlled to emit light of different colors or for each position, depending on a degree to which the work information deviates from a preset criterion.
A battery arrangement for a vehicle includes a primary high-voltage battery, a secondary high-voltage battery, wherein the primary and second batteries are electrically connected to each other for feeding electric power there between, and a control unit including a processor device coupled to the primary and secondary batteries, the processor device being configured to receive data indicative of an upcoming battery replacement event, at which battery replacement event the secondary high-voltage battery will be replaced with an externally charged high-voltage battery, and control one of the primary high-voltage battery and the secondary high-voltage battery to feed electric power to the other one of the primary high-voltage battery and the secondary high-voltage battery prior to replacement of the secondary high-voltage battery.
B60L 58/21 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries de plusieurs modules de batterie ayant la même tension nominale
B60L 7/10 - Freinage dynamo-électrique par récupération
B60L 50/60 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des batteries
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]
H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
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 50/204 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules
H01M 50/249 - Montures; Boîtiers secondaires ou cadres; Bâtis, modules ou blocs; Dispositifs de suspension; Amortisseurs; Dispositifs de transport ou de manutention; Supports spécialement adaptés aux aéronefs ou aux véhicules, p.ex. aux automobiles ou aux trains
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
A power demand allocation system (PDAS) for a fuel cell electric vehicle (FCEV), the FCEV comprising a fuel cell and a battery. The system includes a predictor configured to receive a signal indicative of a current operating state of the FCEV and determine a future operating state of the FCEV based on the current operating state and a past operating state of the FCEV, and an optimizer configured to determine a power demand allocation for the fuel cell and the battery based on the future operating state, wherein the past, current and future operating states of the FCEV comprise respective temporal evolutions of the power demand for the FCEV, the current operating state comprises a first cyclical temporal evolution, and the past operating state comprises a second cyclical temporal evolution.
B60L 58/40 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la commande d'une combinaison de batteries et de piles à combustible
B60L 50/75 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de la puissance de propulsion fournie à la fois par des piles à combustible et des batteries
G07C 5/04 - Enregistrement ou indication du temps de circulation, de fonctionnement, d'arrêt ou d'attente uniquement utilisant des moyens de comptage ou compteurs à horloge
H01M 16/00 - Combinaisons structurelles de différents types de générateurs électrochimiques
35.
VIBRATION DRIVE TRAIN FOR MAKING A SCREED BODY OF A SCREED DEVICE OF A PAVER VIBRATE, A SCREED BODY, A SCREED DEVICE AND A PAVER
The disclosed subject matter relates to a vibration drive train for making a screed body of a screed device of a paver vibrate, the vibration drive train comprising: a rotatable vibration shaft (extending along a rotational axis (A) between a first shaft end and a second shaft end, wherein the vibration shaft comprises an unbalance mass for generating a vibration arranged between the first and second shaft ends, a torsionally stiff tubular bearing housing, wherein the vibration shaft extends through the tubular bearing housing, and wherein the tubular bearing housing is adapted to be firmly attached to the screed body, a first ball bearing unit and second ball bearing unit arranged inside the tubular bearing housing spaced apart along the rotational axis (A), wherein the first and second bearing unit are adapted for rotatably bearing the vibration shaft towards the tubular bearing housing.
E01C 19/40 - Hies ou bourroirs mécaniques conçus pour donner au revêtement une finition sans inégalités, p.ex. finisseurs par bourrage ou finisseurs par vibration
H02K 7/06 - Moyens de transformation d'un mouvement alternatif en un mouvement circulaire ou vice versa
H02K 7/108 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques avec des embrayages à friction
Provided is a clutch engaging arrangement for a clutch of a transmission arrangement. The clutch engaging arrangement includes a spring-loaded connecting rod having a connecting portion arranged at a distance from an engaging member of the clutch engaging arrangement when the engaging member assumes the first disengaged position.
Disclosed are a method for determining the operation pattern of an excavator using training information, a device for performing the method, and a recording medium. According to an embodiment, the method for determining the operation pattern of an excavator using training information comprises the steps of: acquiring, over time, excavator control signals including joystick control signals for controlling an excavator; acquiring first training information for determining the operation pattern of the excavator on the basis of a first excavator control signal, corresponding to a first time period, among the excavator control signals acquired over time; determining a second time period partially overlapping with the first time period and acquired by sliding the first time period by a unit time; acquiring second training information for determining the operation pattern of the excavator on the basis of a second excavator control signal, corresponding to a second time period, among the excavator control signals; and determining the operation pattern on the basis of the first training information and the second training information.
E02F 9/20 - Entraînements; Dispositifs de commande
G05G 9/047 - Mécanismes de commande manuelle équipés d'un seul organe de commande travaillant avec plusieurs organes commandés, p.ex. en sélection ou simultanément l'organe de commande étant manœuvré de différentes manières indépendantes, chacune de ces manœuvres individuelles entraînant un seul organe commandé dans lesquels la manœuvre de l'organe de commande peut être effectuée de plusieurs manières simultanément l'organe de commande étant manœuvré à la main autour d'axes orthogonaux, p.ex. manches à balai
This work machine may comprise: a tank; a working fluid pump configured to receive a fluid from the tank, pressurize the fluid, and discharge the working fluid; a quick coupler having a coupling position, at which the quick coupler is coupled to a work tool, and an uncoupling position, at which the quick coupler receives a first working fluid from the working fluid pump and becomes uncoupled from a work tool due to the pressure of the first working fluid; a flow control valve located between the working fluid pump and the tank and configured to switch between a neutral position, at which the flow of a second working fluid returning from the working fluid pump to the tank is permitted, and a non-neutral position, at which the flow of the second working fluid returning from the working fluid pump to the tank is blocked, and control the flow rate of the second working fluid returning from the working fluid pump to the tank according to the amount of switching from the neutral position to the non-neutral position; an input unit that receives a command to uncouple the work tool and the quick coupler; and a control unit that controls the flow control valve while the uncoupling command input to the input unit is being maintained, the flow control valve being controlled so that the switching amount of the flow control valve from the neutral position to the non-neutral position is reduced to a value greater than zero after the flow control valve is switched to the non-neutral position.
E02F 3/36 - Dragues; Engins de terrassement entraînés mécaniquement avec des outils excavateurs montés sur un bras plongeur ou à godets, p.ex. plongeurs, godets - Eléments constitutifs
E02F 9/22 - Entraînements hydrauliques ou pneumatiques
39.
COOLING SYSTEM OF FUEL CELL CONSTRUCTION EQUIPMENT
An aspect of the present disclosure provides a cooling system of fuel cell construction equipment, comprising a radiator for discharging heat of cooling water for a fuel cell stack and a water falling device installed to the upper front surface of the radiator to enable falling of water into the radiator.
H01M 8/04029 - Dispositions auxiliaires, p.ex. pour la commande de la pression ou pour la circulation des fluides relatives à l’échange de chaleur Échange de chaleur par des liquides
H01M 8/04007 - Dispositions auxiliaires, p.ex. pour la commande de la pression ou pour la circulation des fluides relatives à l’échange de chaleur
F01P 3/18 - Aménagements ou montages d'échangeurs de chaleur "liquide vers air"
F01P 11/02 - Dispositifs de trop-plein, d'évacuation ou de vidange de l'agent de refroidissement
F01P 5/10 - Pompage du liquide de refroidissement; Aménagements des pompes de refroidissement
40.
HYDRAULIC PISTON PUMP AND METHOD FOR AFFECTING THE SOUND CHARACTER OF THE PISTON PUMP
A hydraulic piston pump comprising a plurality of pistons, wherein each piston is arranged in a cylinder barrel, wherein at least one piston is arranged to deliver a specific pressure or output flow that differs from the pressure or output flow delivered by the other pistons.
The present disclosure relates to a transmission arrangement. The transmission arrangement comprises at least a first and a second planetary gear set and a first and a second brake mechanism respectively configured to optionally apply a braking torque to a respective member of the respective planetary gear set. Each one of the first and second brake mechanisms comprises a respective brake disc, a normally disengaged brake for acting on the brake disc, and a normally engaged brake for acting on the brake disc.
F16H 3/64 - Transmissions ayant au moins trois engrenages centraux composées d'un certain nombre de trains d'engrenages, l'entraînement traversant toujours tous les trains et chaque train n'ayant pas plus d'une connexion pour entraîner un autre train
F16H 57/02 - Boîtes de vitesses; Montage de la transmission à l'intérieur
F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
F16H 61/00 - Fonctions internes aux unités de commande pour changements de vitesse ou pour mécanismes d'inversion des transmissions transmettant un mouvement rotatif
F16H 61/682 - Fonctions internes aux unités de commande pour changements de vitesse ou pour mécanismes d'inversion des transmissions transmettant un mouvement rotatif spécialement adaptées aux transmissions étagées avec interruption de l'entraînement
F16H 61/686 - Fonctions internes aux unités de commande pour changements de vitesse ou pour mécanismes d'inversion des transmissions transmettant un mouvement rotatif spécialement adaptées aux transmissions étagées sans interruption de l'entraînement avec des engrenages à mouvement orbital
F16H 63/30 - Caractéristiques de structure des mécanismes finals de sortie
F16H 3/44 - Transmissions à engrenages pour transmettre un mouvement rotatif à rapport de vitesse variable ou pour inverser le mouvement rotatif utilisant des engrenages à mouvement orbital
F16H 3/46 - Transmissions ayant uniquement deux engrenages centraux reliés par des engrenages à mouvement orbital
A tailgate overload protection system for a dump truck is disclosed. The tailgate overload protection system comprises a wire and a safety fastener. The wire is configured to interconnect a rear frame and a tailgate arm of the dump truck. The rear frame is connected to the wire via the safety fastener. The safety fastener is configured to break first when a tailgate of the dump truck is overloaded.
A computer-implemented method for a working machine. A processor device of a computer system is configured to receive movement data from sensors that measure movements of the working machine and movements of an attachment tools. Based on the received movement data, the processor device determines movement patterns for the working machine and the attachment tool. The movement patterns are compared and, upon determination by the processor device that the movement pattern of the attachment tool matches the movement pattern of the working machine, the processor device determines that the attachment tool is attached to an arm or a boom of the working machine.
E02F 3/36 - Dragues; Engins de terrassement entraînés mécaniquement avec des outils excavateurs montés sur un bras plongeur ou à godets, p.ex. plongeurs, godets - Eléments constitutifs
E02F 3/43 - Commande de la position du plongeur ou de l'auge; Commande de la succession des opérations d'entraînement
44.
WORKING MACHINE WITH A FRAME STRUCTURE CONTROLLED EMERGENCY STOP ACTUATOR
The present disclosure relates to a working machine, comprising an electric traction motor configured to apply a torque on at least one wheel of the working machine during propulsion, an electric power system electrically connected to the electric traction motor; the electric power system being configured, during propulsion, to supply electric power to the electric traction motor, an emergency stop actuator arranged on an exterior surface of the working machine, the emergency stop actuator being electrically connected to the electric power system, wherein the electric power system is configured to cut off the electric power supply to the electric traction motor upon actuation of the emergency stop actuator, and a frame structure connected to the working machine, the frame structure comprising an abutment surface, wherein the frame structure is operatively arranged to move from a first position in which the abutment surface is arranged at a distance from the emergency stop actuator, to a second position in which the abutment surface is in abutment with the emergency stop actuator to thereby actuate the emergency stop actuator.
H01H 3/02 - Organes moteurs, c. à d. pour actionner le mécanisme d'entraînement par une force mécanique extérieure à l'interrupteur
B60R 19/48 - Pare-chocs, c. à d. éléments pour recevoir ou absorber les chocs pour protéger les véhicules ou dévier les chocs provenant d'autres véhicules ou objets combinés avec d'autres dispositifs ou d'autres objets ou convertibles en ces derniers, p.ex. pare-chocs combinés avec des balais ou convertibles en lits
B60R 21/0136 - Circuits électriques pour déclencher le fonctionnement des dispositions de sécurité en cas d'accident, ou d'accident imminent, de véhicule comportant des moyens pour détecter les collisions, les collisions imminentes ou un renversement réagissant à un contact effectif avec un obstacle
45.
CONSTRUCTION EQUIPMENT PROVIDED WITH A SPECIFIC ARRANGEMENT TO ALLOW TITLING MOVEMENT WITHIN ELECTRIC ACTUATOR
Construction equipment includes a framework and at least one electric actuator for moving at least one element of the framework. The actuator includes a ball or roller screw system comprising a threaded rod and a nut forming a helical connection with the threaded rod, an electric motor for driving the rod in rotation around a longitudinal axis, thereby forcing the nut to move axially along the rod; a carriage which is axially connected with the nut, and axial guide means for guiding the movement of the carriage, wherein the guide means are fixed to the framework, at least one support element that connects, directly or indirectly, threaded rod to framework, wherein said support element is designed so that threaded rod can tilt, to some extent, relative to framework around any axis perpendicular to rod longitudinal axis.
A transmission arrangement including a first planetary gear set comprising a first sun gear, a first ring gear and a first planet carrier; a second planetary gear set comprising a second sun gear, a second ring gear and a second planet carrier; a third planetary gear set comprising a third sun gear, a third ring gear and a third planet carrier; an input shaft being operatively connected to the second and third sun gears; a first intermediate shaft operatively connected to the first ring gear and to the second planet carrier; a gear selection arrangement; a first output shaft to be connected to a first driven axle, a second output shaft to be connected to a second driven axle, and a differential unit configured to distribute torque to the first and second output shafts.
B60K 17/36 - Agencement ou montage des transmissions sur les véhicules entraînant des roues en tandem
B60K 1/02 - Agencement ou montage des ensembles de propulsion électriques comprenant plus d'un moteur électrique
B60K 17/08 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission du changement de vitesse du type mécanique
B62D 51/00 - Véhicules à moteurs caractérisés par le fait que le conducteur n'est pas assis
B62D 61/10 - Véhicules à moteur ou remorques, caractérisés par la disposition ou le nombre de roues et non prévus ailleurs, p.ex. quatre roues disposées en losange avec plus de quatre roues
F16H 37/08 - Combinaisons 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 48/10 - Transmissions différentielles avec des engrenages à mouvement orbital avec des engrenages orbitaux droits
F16H 48/22 - Dispositions pour supprimer ou modifier l'action différentielle, p.ex. dispositifs de verrouillage utilisant des embrayages ou des freins à friction
47.
A GATEWAY DEVICE COMPRISING A HYDRAULIC PRESSURE RELEASE FUNCTION
A data communication gateway for a construction machine communication system, the gateway comprising including a first, a second, and a third data interface arranged to be mutually interconnected, where the mutual interconnect is controlled by a gateway electronic control unit, ECU,
wherein the first interface is arranged to be connected to a private network of a construction machine, the second interface is arranged to be connected to an attachment network, and the third interface is arranged to be connected to an auxiliary network,
wherein the gateway ECU is arranged to receive a request for hydraulic pressure release on the second interface and to forward the request as a hydraulic pressure release signal on the first interface.
According to an aspect disclosed herein, provided is a system and method for inspecting a main control valve, the system comprising: a guide rail for conveying an object that has a flow path and a groove formed on one side; an articulated robot disposed outside the guide rail and provided with a mount bracket at the end of an arm; a scanner unit that is mounted to the mount bracket and acquires scan data by scanning the outer surface of the object; a gauge unit mounted to the mount bracket and inserted into the flow path to acquire data on the inner diameter of the flow path; a data analysis unit for analyzing the scan data and the inner diameter data to calculate the depth of the groove and the inner diameter of the flow path; and a control unit for controlling the operation of the guide rail, the articulated robot, the scanner unit, and the gauge unit.
G01B 11/24 - Dispositions pour la mesure caractérisées par l'utilisation de techniques optiques pour mesurer des contours ou des courbes
G01B 11/12 - Dispositions pour la mesure caractérisées par l'utilisation de techniques optiques pour mesurer des diamètres des diamètres intérieurs
G01B 11/22 - Dispositions pour la mesure caractérisées par l'utilisation de techniques optiques pour mesurer la profondeur
F16K 37/00 - Moyens particuliers portés par ou sur les soupapes ou autres dispositifs d'obturation pour repérer ou enregistrer leur fonctionnement ou pour permettre de donner l'alarme
A hydraulic machine comprising: an actuator; a high pressure accumulator; a high pressure line that supplies pressure oil to the actuator and to which the high pressure accumulator is connected; a pump that supplies pressure oil to the high pressure line; a drive unit that drives the pump; and a control unit that controls the pump and the drive unit, wherein the control unit performs control such that, when the pressure in the high pressure line is more than or equal to a preset threshold pressure, the rotational speed of the drive unit is maintained at a preset first rotation speed, and when the pressure in the high pressure line is less than the threshold pressure, the rotational speed of the drive unit is made to be a second rotational speed that is greater than the first rotational speed.
F15B 11/04 - Systèmes comportant essentiellement des moyens particuliers pour commander la vitesse ou la puissance d'un organe de sortie pour commander la vitesse
F15B 13/042 - Dispositifs de distribution ou d'alimentation du fluide caractérisés par leur adaptation à la commande de servomoteurs pour utilisation avec un servomoteur unique actionnés par la pression du fluide
The disclosed subject matter relates to an operator assist system for a working machine having a boom and an arm and with a freely suspended tool comprising at least one sensor arrangeable at the freely suspended tool or at the arm, which is able to measure angle, velocity and/or acceleration, fast reacting drives for boom and arm and as swing drive, and a control unit, which is able to calculate a needed counter or amplifier movement based on information on angle, velocity and/or acceleration received from the at least one sensor and control the fast reacting drives to carry out the counter or amplifier movement accordingly or to initiate a deceleration or acceleration of the working machine according to the calculated needed counter movement, if the working machine is moving along.
E02F 3/43 - Commande de la position du plongeur ou de l'auge; Commande de la succession des opérations d'entraînement
E02F 3/32 - Dragues; Engins de terrassement entraînés mécaniquement avec des outils excavateurs montés sur un bras plongeur ou à godets, p.ex. plongeurs, godets et bras plongeur pivotant sur une poutre en porte à faux travaillant vers le bas et vers la machine, p.ex. avec retro-pelletage
A stair system for a working machine having an upper carriage and a lower carriage pivotable against each other includes a foldable ladder movable between an upper end position and a lower end position, wherein in the upper end position the ladder is arrangeable at the working machine in a way that moving and pivoting of the working machine is not disturbed and wherein in the lower end position the ladder is able to provide access to the upper carriage, such as to a cabin, of the working machine; a control system comprising at least one alignment sensor indicating alignment of the upper and lower carriage and a controller which is able to block or enable a movement of the foldable ladder based on an output of the alignment sensor.
E06C 5/04 - Echelles caractérisées par le fait d'être montées sur châssis mobiles ou véhicules; Fixation des échelles sur les véhicules avec montants rigides susceptibles d'être levées ou étendues
09 - Appareils et instruments scientifiques et électriques
35 - Publicité; Affaires commerciales
39 - Services de transport, emballage et entreposage; organisation de voyages
41 - Éducation, divertissements, activités sportives et culturelles
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Computer hardware and software, namely for cloud computing,
web and mobile applications; server software; hardware
connected to computer; computer hardware connected to
weighing systems; software applications for material
inventory and material management, trace and report of
masses on computers, smartphones and tablets; downloadable
publications relating to material inventory and material
management, trace and report of masses in the areas of
construction, infrastructure, landfill and quarry, including
the transport and optimization of these. Compilation of data; data management; data processing; data
collection services; business data analysis; business
analysis, business management and business organization;
statistical analysis and reporting; inventory management and
control services; computerized inventory management and
control services; consulting services on inventory
management and control services. Logistics services consisting of the storage and
transportation of materials; tracking, tracing and reporting
services for material management being material
transportation and storage; computerized tracking, tracing
and reporting services for material management being
material transportation and storage; providing
transportation information; transportation logistics;
consulting services in logistic affairs being transport;
consulting services in logistic affairs being material
storage and transport management; consulting services in
transport and storage of materials for inventory and
management, loading and transport of masses. Training in the use of computer hardware and software for
material inventory and material management, loading and
transport of masses, loading and loading out of masses in
the areas of construction, infrastructure, landfill and
quarry, including the transport and optimization of these;
providing instruction relating to computer hardware and
software for material inventory and material management,
loading and loading out of masses in the areas of
construction, infrastructure, landfill and quarry, including
the transport and optimization of these; providing
non-downloadable electronic publications relating to
material inventory and material management, loading and
loading out of masses in the areas of construction,
infrastructure, landfill and quarry, including the transport
and optimization of these. Software as a service [saas] in the field of material
inventory and material management, loading and loading out
of masses in the areas of construction, infrastructure,
landfill and quarry, including the transport and
optimization of these; platform as a service [paas] in the
field of material inventory and material management, loading
and loading out of masses in the areas of construction,
infrastructure, landfill and quarry, including the transport
and optimization of these; cloud computing in the field of
material inventory and material management, loading and
loading out of masses in the areas of construction,
infrastructure, landfill and quarry, including the transport
and optimization of these; maintenance of computer software
for material inventory and material management, loading and
loading out of masses in the areas of construction,
infrastructure, landfill and quarry, including the transport
and optimization of these; development and testing of
computing methods, algorithms and software; programming of
computer software for evaluation and calculation of data;
data storage services; rental of computer hardware and
facilities; mapping services in the field of transport,
storage, inventory and material management of material;
technical data analysis; environmental impact analysis;
consulting services in environmental impact of material
inventory and material management, loading and transport of
masses.
54.
METHOD OF CONTROLLING CHARGING OF AN ELECTRICALLY POWERED MACHINE
The present disclosure relates to a method of controlling electric charging of at least two electrically powered machines. The method is performed by a charging station comprising a plurality of electric energy sources, a charging interface for electrically connecting with an electrically powered machine, and a control unit. The method comprises collecting data about each one of the at least two electrically powered machines and obtaining a status of each one of the plurality of electric energy sources. The method further comprises determining a charging strategy based on the collected data, the obtained status and on a pre-determined charging focus of the charging strategy, and subsequently charging the at least two electrically powered machines according to the determined charging strategy. The present disclosure further relates to a control unit, a charging station and a vehicle or vessel comprising the charging station.
A vibratory compaction machine includes a chassis, at least one drum, and a control system. The at least one drum is rotatable about an axis that faces in a Y-axial direction and is mounted to the chassis to allow rotation of the drum over a work surface. The at least one vibration mechanism is configured to generate vibrations that are transmitted as impacts directed in a Z-axial direction by the at least one drum to the work surface. The at least one vibration mechanism is provided with a plurality of different amplitude settings. The control system is configured to measure acceleration forces of the at least one drum in a direction that substantially corresponds to an X-axial direction, wherein the acceleration forces are generated by the vibration mechanism and the X-axial direction extends in a direction that is substantially orthogonal to the Y-axial direction and the Z-axial direction.
E01C 19/28 - Rouleaux vibrants ou rouleaux soumis à des percussions, p.ex. à un martèlement
B06B 1/16 - Procédés ou appareils pour produire des vibrations mécaniques de fréquence infrasonore, sonore ou ultrasonore utilisant l'énergie mécanique fonctionnant avec des systèmes impliquant des masses rotatives non équilibrées
56.
SYSTEM FOR MONITORING WEAR OF A SOLID PLATE, SOLID PLATE, VEHICLE, METHOD FOR MONITORING WEAR, COMPUTER PROGRAM, COMPUTER READABLE MEDIUM AND CONTROL UNIT
A system for monitoring the wear of a solid plate having a surface exposed to abrasive wear and comprising: a through boring in the solid plate having a boring longitudinal axis (LA), a substantially cylindrical part, and an end part adjacent said surface, the end part having an end part surface being at least partly conical in cross-section along the boring LA, and a counter-sunk head screw having a screw LA, a shaft fitting into the cylindrical part, and a head with an underside at least partly conical in cross-section along the screw LA, a first angle between the underside and the screw LA bigger than a second angle between the end part surface and the boring LA, and a sensor at a fixed position on a side of the solid plate opposite said surface and adapted to measure a change in distance between a screw tip and the sensor.
G01N 3/56 - Recherche de la résistance à l'usure ou à l'abrasion
E01C 19/48 - Machines, outillage ou dispositifs auxiliaires pour préparer ou répartir les matériaux de revêtement, pour travailler les matériaux mis en place, ou pour façonner, consolider ou finir le revêtement pour déposer les matériaux et les consolider, ou pour finir la surface
E01C 23/00 - Dispositifs ou dispositions auxiliaires pour la construction, la réparation, la remise en état ou la dépose de routes ou de surfaces similaires
G01N 3/06 - Adaptations particulières des moyens d'indication ou d'enregistrement
The disclosure relates to a fuel injection and combustion system in an internal combustion engine, comprising: a main injector comprising at least one main injector outlet configurable to direct a volume of fuel therethrough; a side injector comprising a side injector outlet configurable to direct a volume of fuel therethrough and in a direction towards the main injector; a glow plug positioned between the main injector and the side injector outlet and configurable to provide an increase in temperature so as to ignite a volume of fuel from the side injector outlet and subsequently a volume of fuel from the at least one main injector outlet. The disclosure further relates to a method for injecting and combusting fuel in an internal combustion engine.
F02M 61/14 - Disposition des injecteurs par rapport aux moteurs; Montage des injecteurs
F02M 57/06 - Injecteurs de combustible combinés ou associés avec d'autres dispositifs les dispositifs étant des bougies à étincelle
F02D 19/06 - Commande des moteurs caractérisés par l'emploi de combustible non liquide, de combustibles multiples ou de substances non combustibles ajoutées au mélange carburant particulière aux moteurs fonctionnant avec des combustibles multiples, p.ex. alternativement du fuel léger et du fuel lourd, et autres que les moteurs indifférents au combustible utilisé
A method of automatically activating a high-torque braking system in a heavy-duty vehicle configured to operate in at least one low speed, high torque mode and at least one higher speed, lower torque mode is disclosed. The method includes determining a speed-controller device such as a joystick or lever of the vehicle is in a first position which results in the vehicle travelling in a higher-speed, lower-torque mode, and, responsive to detecting braking and a change in position of the speed-controller from the first position to a second, neutral, position, activating a low-speed high torque mode of operation for braking the vehicle.
The present disclosure relates to a gas consumer system for a vehicle, the gas consumer system being configured to generate power by consuming gas, the gas consumer system comprising a gas consumer comprising an inlet configured to receive a flow of gas, at least one gas tank, the gas tank comprising a gas tank outlet, a conduit connecting the gas tank outlet of the tank to the inlet of the gas consumer, and an elongated sleeve attached to the inlet of the gas consumer and to the gas tank outlet of the gas tank, wherein the conduit is housed within the elongated sleeve, the elongated sleeve comprising a sleeve outlet configured to convey leakage of gas between the gas consumer and the gas tank away from the gas consumer system.
A construction equipment is provided with at least one electric actuator including an electric motor and a mechanism for transmitting the torque of the electric motor to an element of the construction equipment, such as boom, dipper or tool, in order to move it in desired direction, wherein said mechanism includes a damper rod.
The present invention relates to a driveline arrangement comprising a first driveline comprising a first electric machine and a first transmission arrangement, the first driveline being configured to propel a first pair of wheels at a speed range between zero speed and a maximum speed limit of the working machine, a second driveline comprising a second electric machine and a second transmission arrangement, the second driveline being configured to propel a second pair of wheels at a speed range between zero speed and a predetermined threshold speed limit of the working machine, wherein the predetermined threshold speed limit is lower than the maximum speed limit, and a control unit connected to the first and second drivelines, the control unit comprising control circuitry configured to control the second driveline to assume a disengaged state in which the second driveline is disconnected from propelling the second pair of wheels when a speed of the working machine exceeds the predetermined threshold speed limit.
B60K 17/354 - Agencement ou montage des transmissions sur les véhicules pour entraînement simultané des roues avant et arrière, p.ex. véhicules à quatre roues motrices comportant des ensembles mécaniques séparés pour transmettre l'entraînement aux roues ou trains de roues avant ou arrière
B60K 1/02 - Agencement ou montage des ensembles de propulsion électriques comprenant plus d'un moteur électrique
B60K 17/08 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission du changement de vitesse du type mécanique
B60K 17/28 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de prise de force
F16H 63/30 - Caractéristiques de structure des mécanismes finals de sortie
F16H 61/04 - Adoucissement du changement du rapport
F16H 63/34 - Mécanismes de verrouillage ou de mise hors service
B60K 17/356 - Agencement ou montage des transmissions sur les véhicules pour entraînement simultané des roues avant et arrière, p.ex. véhicules à quatre roues motrices comportant un moteur à fluide ou électrique pour entraîner une ou plusieurs roues
62.
Paving screed, a paving screed extension, a paving screed broadening part and a paver
A paving screed having at least one screed body partition, the at least one screed body partition having at least one cross strut extending at a front side or at a back side of the screed body partition from a centered part to an outer part of the screed body partition, wherein an outer end of the at least one cross strut arranged at the outer part of the screed body partition is positioned closer to a bottom side of the paving screed facing a pavement than an inner end of the at least one cross strut arranged at the centered part of the screed body partition, the cross strut transforming a bending of the screed body partition in horizontal direction into a twisting.
E01C 19/48 - Machines, outillage ou dispositifs auxiliaires pour préparer ou répartir les matériaux de revêtement, pour travailler les matériaux mis en place, ou pour façonner, consolider ou finir le revêtement pour déposer les matériaux et les consolider, ou pour finir la surface
The disclosure provides construction equipment including a lower traveling part, an upper turning part, a work device, a control valve configured to control the hydraulic cylinder, an operation lever, a work setting unit configured to set a work area of the work device, an information providing unit configured to provide at least one of geographic information, position information of the work device, and posture information of the work device, and an electronic control unit configured to output a control signal for the control valve according to a signal input from at least one of the operation lever, the work setting unit, and the information providing unit, wherein when the work device is likely to invade the work area, the electronic control unit determines cutoff strength for the operation signal based on a velocity of the work device.
E02F 3/43 - Commande de la position du plongeur ou de l'auge; Commande de la succession des opérations d'entraînement
E02F 3/32 - Dragues; Engins de terrassement entraînés mécaniquement avec des outils excavateurs montés sur un bras plongeur ou à godets, p.ex. plongeurs, godets et bras plongeur pivotant sur une poutre en porte à faux travaillant vers le bas et vers la machine, p.ex. avec retro-pelletage
E02F 9/20 - Entraînements; Dispositifs de commande
E02F 9/22 - Entraînements hydrauliques ou pneumatiques
64.
BRAKING DEVICE AND BRAKING SYSTEM FOR BRAKING A VEHICLE, VEHICLE, METHOD FOR BRAKING A VEHICLE, COMPUTER PROGRAM, COMPUTER READABLE MEDIUM AND CONTROL UNIT
A braking device (1) for braking a vehicle (3), in particular for braking a mobile working machine, preferably for braking a compact wheel loader, the braking device (1) comprising: a hydraulically actuated service brake (10) configured for braking the vehicle (3), wherein the service brake (10) comprises a service brake cylinder (11) that is configured to transfer a service braking force to a disk pack unit (12) while braking and the disk pack unit (12) that is configured for braking the vehicle (3) depending on the braking force, and a hydraulically actuated parking brake (20), wherein the parking brake (20) is a spring applied hydraulic release brake that is configured for braking the vehicle (3) depending on a parking brake force, wherein the parking brake (20) comprises a spring braking unit (21) that is configured to generate a default parking brake force and to transfer the default parking brake force onto a parking brake cylinder (22), and a hydraulic park braking control unit (23) that is configured to generate a release force and to transfer the release force onto the parking brake cylinder (22) in order to control the parking brake force, and the parking brake cylinder (22) that is in mechanical contact with the disk pack unit (12), wherein the parking brake cylinder (22) is configured to transfer the parking braking force to the disk pack unit (12) while braking depending on the control parking brake force and the default parking brake force, characterized in that the hydraulic park braking control unit (23) comprises a control valve (24) that is hydraulically connected to the parking brake (20) configured for controlling a hydraulic pressure inside of the parking brake (20) depending on a braking signal for hydraulically actuating and/or releasing the parking brake (20).
The present invention relates to a method for operating a paver, comprising the steps of Determining an unevenness profile of a planum in real time by means of a detection system, wherein the unevenness profile comprises data describing an elevation of a planum surface within a horizontal section of the planum, Determining at least one paving parameter depending on the determined unevenness profile of the planum by means of an evaluation device, wherein the paving parameter is a control parameter of the paver for adjusting or driving equipment of said paver, and Operating the paver depending on the determined paving parameter. The present invention also relates to a paver detection system, a paver, a method for detecting unevenness of a planum with a paver detection system and/or a usage of an artificial neural network for detecting unevenness of a planum.
G01B 11/02 - Dispositions pour la mesure caractérisées par l'utilisation de techniques optiques pour mesurer la longueur, la largeur ou l'épaisseur
G01B 11/30 - Dispositions pour la mesure caractérisées par l'utilisation de techniques optiques pour mesurer la rugosité ou l'irrégularité des surfaces
E01C 19/00 - Machines, outillage ou dispositifs auxiliaires pour préparer ou répartir les matériaux de revêtement, pour travailler les matériaux mis en place, ou pour façonner, consolider ou finir le revêtement
E01C 19/48 - Machines, outillage ou dispositifs auxiliaires pour préparer ou répartir les matériaux de revêtement, pour travailler les matériaux mis en place, ou pour façonner, consolider ou finir le revêtement pour déposer les matériaux et les consolider, ou pour finir la surface
An aspect of the present disclosure provides a display system for construction machine including a lower traveling body, an upper rotating body rotatably mounted with respect to the lower traveling body, and a work machine mounted on the upper rotating body, wherein the display system includes an obstacle detecting system for detecting an obstacle near the construction machine and generating information on the obstacle; and a display unit for displaying information generated by the obstacle detecting system.
A heat management system for a fuel cell vehicle propelled by an electric traction motor includes a fuel cell system comprising a fuel cell configured to generate electric power when receiving hydrogen through a hydrogen inlet and oxygen through an oxygen inlet, wherein the fuel cell includes an outlet configured to expel exhaust water formed in the fuel cell, and a compressor including an inlet configured to receive ambient air, and an outlet, wherein the inlet of the compressor is arranged in downstream fluid communication with the outlet of the fuel cell and configured to pressurize a mixture of exhaust water expelled from the fuel cell and ambient air.
B60L 58/34 - 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 piles à combustible pour la commande de la température des piles à combustible, p.ex. en commandant la charge électrique par chauffage
B60L 7/22 - Freinage dynamo-électrique par résistance combiné avec le freinage dynamo-électrique par récupération
09 - Appareils et instruments scientifiques et électriques
35 - Publicité; Affaires commerciales
39 - Services de transport, emballage et entreposage; organisation de voyages
41 - Éducation, divertissements, activités sportives et culturelles
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Computer hardware and downloadable computer software, namely for cloud computing, web and mobile applications for material inventory and material management in the fields of construction, infrastructure, landfill and quarry, including the transport and optimization of these, tracing of material and reporting weight, ownership and location of material on computers, smartphones and tablets; downloadable network access server operating software; hardware connected to computer, namely, computer hardware; computer hardware connected to weighing systems; downloadable computer software applications for material inventory and material management in the fields of construction, infrastructure, landfill and quarry, including the transport and optimization of these, tracing of material and reporting weight, ownership and location of material on computers, smartphones and tablets; downloadable electronic publications in the nature of booklets, books, magazines, brochures and newsletters in the field of inventory and material management and construction, infrastructure, landfill and quarry, including the transport and optimization of these Compiling business data related to material inventory and material management, tracing of material and reporting weight, ownership and location of material in the areas of construction, infrastructure, landfill and quarry, including the transport and optimization of these; data management services, namely aggregating, organizing, analyzing and disseminating business data and business information in the field for material inventory and material management, tracing of material and reporting weight, ownership and location of material in the areas of construction, infrastructure, landfill and quarry, including the transport and optimization of these; data processing; data collection services for business purposes in the field for material inventory and material management, tracing of material and reporting weight, ownership and location of material in the areas of construction, infrastructure, landfill and quarry, including the transport and optimization of these; business data analysis; business analysis, business management and business organization; statistical analysis and reporting services for business purposes; inventory management being tracking, tracing and reporting services for material inventory; computerized inventory management being tracking, tracing and reporting services for material inventory; business consulting services in the field of inventory management Logistics services consisting of the storage and transportation of materials being goods and cargo; locating and tracking of cargo comprising resources and materials for transportation purposes; computerized locating and tracking of cargo comprising resources and materials for transportation purposes; providing transportation information; consulting services in logistic affairs being transportation; transportation consulting services in logistic affairs being material storage and transportation; transportation consulting services in transport and storage of materials for inventory and management, loading and transport of masses Training in the use of computer hardware and software for material inventory and material management, loading and transport of masses, loading and loading out of masses in the areas of construction, infrastructure, landfill and quarry, including the transport and optimization of these; providing instruction relating to computer hardware and software, namely, training in the use of computer hardware and software for material inventory and material management, loading and loading out of masses in the areas of constructions, infrastructure, landfill and quarry, including the transport and optimization of these; providing online non-downloadable electronic publications in the nature of e-books, magazines, brochures and newsletters in the field of inventory and material management and construction Software as a service (SAAS) services featuring software for database management in the field of material inventory and material management, loading and loading out masses in the areas of construction, infrastructure, landfill and quarry, including the transport and optimization of these; platform as a service (PAAS) featuring computer software platforms for database management in the field of material inventory and material management, loading and loading out masses in the areas of construction, infrastructure, landfill and quarry, including the transport and optimization of these; cloud computing featuring cloud-based computer software platforms for database management in the field of material inventory and material management, loading and loading out of masses in the areas of construction, infrastructure, landfill and quarry, including the transport and optimization of these; maintenance of computer software for material inventory and material management, loading and loading out of masses in the areas of construction, infrastructure, landfill and quarry, including the transport and optimization of these; development and testing of computer software; programming of computer software for evaluation and calculation of data; cloud storage services for electronic data; rental of computer hardware and data center facilities; mapping services in the field of transport, storage, inventory and material management of material; environmental impact analysis in the nature of the provision of scientific information in the field of environmental science; technical consulting services in the field of the evaluation and testing of the environmental impact of material inventory and material management, loading and transport of masses, all in the field of loading and transportation machines
The present invention relates to a control unit for a vehicle. The vehicle includes a wheel axle fluid circuit adapted to feed wheel axle fluid to one or more wheel axles of the vehicle. The vehicle further includes a propulsion assembly adapted to propel the vehicle. The control unit is adapted to, on the basis of at least the following:
information indicative of the propulsion assembly being inactive,
information indicative of an expected time range until an expected operation start time of the vehicle, and
information associated with a temperature of the wheel axle fluid, determine whether or not a conditioning procedure, during which the temperature of the wheel axle fluid is increased as compared to a present temperature of the wheel axle fluid, should be initiated for the wheel axle fluid.
An apparatus including an electrical cable provided with light emitters along its length for visual communication of its position/extent and of statuses of the apparatus, said statuses including at least statuses related an insulation resistance between conductors of the electrical cable. The apparatus is provided with a power unit enabling status updates and light emission also when the electrical cable is disconnected and thus not in use.
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
G01R 27/02 - Mesure de résistances, de réactances, d'impédances réelles ou complexes, ou autres caractéristiques bipolaires qui en dérivent, p.ex. constante de temps
G01R 19/165 - Indication de ce qu'un courant ou une tension est, soit supérieur ou inférieur à une valeur prédéterminée, soit à l'intérieur ou à l'extérieur d'une plage de valeurs prédéterminée
H05B 45/10 - Commande de l'intensité de la lumière
Provided is a hydraulic machine including an actuator, a first pump and a second pump configured to supply pressurized fluid to the actuator, a driving motor configured to drive the first and second pumps, a first operator input device through which an operator's desire to operate the actuator is input, and a controller. The controller determines displacements of the first and second pumps corresponding to the operator's desire and a speed of rotation of the driving motor and controls the first pump, the second pump, and the driving motor to operate according to the displacements of the first and second pumps and the speed of rotation of the driving motor finally determined in the determination of the displacements of the first and second pumps.
The invention relates to a power steering system for a working machine, said power steering system comprising at least one steering cylinder comprising two compartments separated by a piston, a tank, a steering unit comprising a steering valve and a metering device, for supplying one compartment of the steering cylinder with a metered liquid flow, a hydraulic pump for pumping liquid from the tank to the steering unit through a supply line (SL), a return line (RL) through which the liquid flows back to the tank, a recirculation line connecting the RL to the SL, a check valve being arranged on said recirculation line to prevent liquid from flowing from the SL to the RL, two control lines, respectively connecting the steering unit to the two compartments and a liquid accumulator connected through a branch to the RL. A relief valve is arranged on the RL between the tank and an accumulator connection point.
B62D 5/32 - Dispositifs de sécurité, p.ex. source de puissance ou moyens de transmission auxiliaires pour assurer la direction en cas de défaillance des moyens de direction primaires pour systèmes à télémoteurs
B62D 5/07 - Alimentation en fluide sous pression pour la direction du véhicule ainsi que pour d'autres organes
B62D 5/097 - Télémoteur actionné par le mouvement du volant de direction du type "gérotor"
Provided is a hydraulic machine. A pump pressurizes fluid using power provided by a power source. An actuator works using the pressurized fluid from the pump. A recovery part recovers energy from fluid discharged from the actuator. A first operator input device receives a desired input from operator to select an eco-mode or a boost mode. The recovery part includes an accumulator storing hydraulic energy by receiving the fluid discharged from the actuator and an assist unit assisting the power source using the hydraulic energy stored in the accumulator. The controller controls the pump such that output power of the pump does not exceed P1max when the eco-mode is selected or the assist unit does not assist the power source and that the output power does not exceed P2max when the boost mode is selected and the assist unit assists the power source, where P1max
Quick coupler with front pin safety lock system including body, front pin lock configured to rotate pivotally to lock in a pin, slide ratchet configured to move forward-backward to force the front pin lock to rotate, actuator including a cylinder and a piston rod which moves in the cylinder, rear lock connected to the piston rod, links configured to connect the rear lock and the slide ratchet and casing configured to house a part of the links and a part of the slide ratchet, is provided. It can work even when power is cut off and emergency front pin release can be performed.
E02F 3/36 - Dragues; Engins de terrassement entraînés mécaniquement avec des outils excavateurs montés sur un bras plongeur ou à godets, p.ex. plongeurs, godets - Eléments constitutifs
A hydraulic machine includes an actuator, a tank, a directional control valve disposed between the actuator and the tank, and an adjustable return check valve disposed between the directional control valve and the tank. The directional control valve includes an attachment actuator directional control valve disposed between an attachment actuator of the actuator and the tank and a swing actuator directional control valve disposed between a swing actuator of the actuator and the tank. The adjustable return check valve allows fluid to flow from the attachment actuator directional control valve toward the tank while applying the low back pressure but blocks a flow, and allows fluid to flow from the swing actuator directional control valve toward the tank while applying the high back pressure but blocks a reverse flow.
F15B 13/02 - Dispositifs de distribution ou d'alimentation du fluide caractérisés par leur adaptation à la commande de servomoteurs
F15B 11/044 - Systèmes comportant essentiellement des moyens particuliers pour commander la vitesse ou la puissance d'un organe de sortie pour commander la vitesse par des moyens de commande situés dans le circuit de retour
F15B 11/16 - Systèmes de servomoteurs dépourvus d'asservissement avec plusieurs servomoteurs
81.
Mobile fluid supply system, a method for supplying fluid, a control unit and a vehicle, vessel or craft comprising the mobile fluid supply system
The disclosure relates to an electrically powered mobile fluid supply system (MFSS) for supplying fluid to a host unit. The MFSS comprises at least one pressurized fluid volume, a fluid dispenser fluidly connectable to the host unit and configured to supply fluid from the at least one pressurized fluid volume to the host unit in a fluid supply operation, and at least one compressor configured to build sufficient pressure for the fluid supply operation in the MFSS. The MFSS is configured to be electrically connected to the host unit and the at least one compressor is configured to be electrically connected to the MFSS and electrically powered by the host unit during the fluid supply operation.
The disclosure further relates to a method for supplying fluid to a host unit, to a control unit configured to control the fluid supply operation, and to the MFSS.
F17C 7/00 - Procédés ou appareils pour vider les gaz liquéfiés, solidifiés ou comprimés contenus dans des récipients sous pression, non couverts par une autre sous-classe
B60R 16/08 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs de fluides
H01M 8/04082 - Dispositions pour la commande des paramètres des réactifs, p.ex. de la pression ou de la concentration
H01M 8/04089 - Dispositions pour la commande des paramètres des réactifs, p.ex. de la pression ou de la concentration des réactifs gazeux
82.
METHOD FOR CONTROLLING AN ACTUAL POWER OUTPUT FROM A SCREED HEATING CONTROL DEVICE FOR HEATING A SCREED DEVICE OF A PAVER, CONTROL UNIT, COMPUTER PROGRAM, COMPUTER READABLE MEDIUM, SCREED HEATING CONTROL DEVICE FOR CONTROLLING AN ACTUAL POW2ER OUTPUT FOR HEATING A SCREED DEVICE OF A PAVER AND PAVER
A method for controlling a power output from a screed heating control device for heating a screed device of a paver, the control device comprising: a power input connector device connectable to a remote electrical power source, a power output connector device connectable to the screed device, and a power adjustment unit configured to control the power at the power output connector device for heating the screed device by connecting/disconnecting the power output and power input connector devices, the method comprising: determining a maximum power input available at the power input connector device provided by the remote electrical power source, determining a desired power required for heating the screed device, and controlling the power adjustment unit to control the power from the screed heating control device for heating the screed device from the remote electrical power source depending on the maximum power input and the desired power output.
A vehicle compartment for a vehicle includes a screen through which an occupant can view portions of the environment ambient of said vehicle compartment, at least one panel, adapted to adjust the light intensity of light falling into said vehicle compartment via at least a portion of said screen, a light sensor and a control unit adapted to adjust the panel to thereby adjust the light intensity of light falling into said vehicle compartment in response to a signal issued from the light sensor.
An apparatus and a method for indicating a status of an electrical cable, in particular in a power system of a vehicle the apparatus being configured to be attached to the electrical cable, the apparatus comprising:
voltage measuring means for continuously measuring a voltage level of the electrical cable,
at least one light-emitting indicator configured to be visibly attached to the electrical cable,
control means for controlling emission of light from the at least one light-emitting indicator based on the measured voltage of the electrical cable.
The apparatus is adapted to be powered by a power source other than the electrical cable.
G01R 31/08 - Localisation de défauts dans les câbles, les lignes de transmission ou les réseaux
G01R 19/165 - Indication de ce qu'un courant ou une tension est, soit supérieur ou inférieur à une valeur prédéterminée, soit à l'intérieur ou à l'extérieur d'une plage de valeurs prédéterminée
G01R 31/00 - Dispositions pour tester les propriétés électriques; Dispositions pour la localisation des pannes électriques; Dispositions pour tests électriques caractérisées par ce qui est testé, non prévues ailleurs
A working machine is provided, comprising a working machine frame structure, at least one electric machine configured to propel the working machine, a re-chargeable energy storage system electrically connected to the at least one electric machine, the at least one electric machine being operable by electric power received from the re-chargeable energy storage system, a load implement body configured to receive a load and being pivotably connected to the working machine frame structure at a pivot joint, and an electrical charge element electrically connected to the re-chargeable energy storage system, the electrical charge element being arranged on a surface portion of the load implement body and configured to, in a charging state, receive electric power from a vertically elevated power source, wherein the working machine is configured to bring the electrical charge element into the charging state by rotation of the load implement body around the pivot joint.
B60L 53/36 - Moyens pour l’ajustement automatique ou assisté de la position relative des dispositifs de charge et des véhicules par le positionnement du véhicule
B60L 53/16 - Connecteurs, p.ex. fiches ou prises, spécialement adaptés pour recharger des véhicules électriques
86.
Power system for a working machine and corresponding operation method
A power system for a working machine, including a prime mover drivingly connectable to a main shaft; a planetary gear set including a rotatable first member drivingly connected to the main shaft, a rotatable second member and a rotatable third member for propulsion of the working machine; a hydraulic system including at least one hydraulic actuator for performing a working function of the working machine; an electric energy storage system; a first hydraulic machine mechanically coupled to the main shaft and hydraulically coupled to the hydraulic system; a first electric machine mechanically coupled to the main shaft; a second electric machine mechanically coupled to the rotatable second member, wherein the electric energy storage system is electrically connected to the first and second electric machines, and wherein the power system further includes a second hydraulic machine mechanically coupled to the rotatable second member and hydraulically coupled to the hydraulic system.
A construction equipment includes a lower traveling body; an upper rotating body rotatably supported on the lower traveling body; a work machine which includes a boom, an arm, and a bucket operated by their respective hydraulic cylinder, wherein the work machine is supported by the upper rotating body; a control valve for controlling the hydraulic cylinder; an electronic proportional pressure reducing valve for controlling the spool of the control valve; an operation lever for outputting an operation signal corresponding to an operation amount of a driver; an information providing unit for providing information on the work machine and the work surface; and an electronic control unit for calculating and outputting a pilot pressure for the electronic proportional pressure reducing valve, wherein the electronic control unit controls the speed of the hydraulic cylinder by using the operation signal of the operation lever and the information provided by the information providing unit.
E02F 3/43 - Commande de la position du plongeur ou de l'auge; Commande de la succession des opérations d'entraînement
E02F 3/30 - Dragues; Engins de terrassement entraînés mécaniquement avec des outils excavateurs montés sur un bras plongeur ou à godets, p.ex. plongeurs, godets et bras plongeur pivotant sur une poutre en porte à faux
E02F 9/12 - Transmission à pivotement ou à translation
88.
HYDRAULIC MACHINE AND METHOD OF CONTROLLING THE SAME
A hydraulic machine. A high pressure line allows working fluid to flow into a hydraulic motor. A low pressure line allows working fluid to flow out of the hydraulic motor. High pressure line valves open and close the high pressure line. Low pressure line valves open and close the low pressure line. An operator input device inputs a command to control movement of the hydraulic motor. A control unit controls the high pressure line valves and the low pressure line valves to be opened and closed by receiving the command from the operator input device. The control unit controls the high pressure line valves to have a normalized flow factor KvHP, and controls the low pressure line valves to have a normalized flow factor KvLP, where KvLP
F15B 13/044 - Dispositifs de distribution ou d'alimentation du fluide caractérisés par leur adaptation à la commande de servomoteurs pour utilisation avec un servomoteur unique actionnés par des moyens commandés électriquement, p.ex. des solénoïdes, des moteurs à couple
A material transportation system for a working machine is provided. The material transportation system comprises a load implement body with a plurality of air flow channels. The air flow channels comprise a set of heat insulated air flow channels, and a set of heat transfer channels, wherein each air flow channel of the set of heat insulated air flow channels comprises a heat insulating structure. When the temperature level of the load implement body is below a predetermined threshold limit, pressurized air is directed to the set of heat transfer channels.
The invention relates to a method of controlling a working machine. The working machine comprises a first power source arranged to drive a mechanical driveline, a hydraulic system comprising a hydraulic pump and an actuator arranged to be driven to move by the hydraulic pump, where the hydraulic pump is separated from, or disconnectable from, the first power source. The method comprises determining whether the working machine is in an increased response mode. The method further comprises increasing a response of the hydraulic system upon determining that the working machine is in the increased response mode.
E02F 3/42 - Entraînements pour plongeurs, auges, bras-plongeurs ou bras à godets
E02F 9/22 - Entraînements hydrauliques ou pneumatiques
E02F 3/28 - Dragues; Engins de terrassement entraînés mécaniquement avec des outils excavateurs montés sur un bras plongeur ou à godets, p.ex. plongeurs, godets
91.
AMPLITUDE ADJUSTMENT MECHANISM FOR A VIBRATORY MECHANISM OF A SURFACE COMPACTION MACHINE
An adjustment mechanism for a vibratory mechanism of a surface compaction machine, the adjustment mechanism includes a torque limiter coupled between the first eccentric shaft and the second eccentric shaft that prevents relative rotation between the shafts and a phase adjustment between the shafts when a net torque applied to the torque limiter is less than a locking torque threshold. Application of a net torque to the torque limiter that is greater than or equal to the locking torque threshold causes the first eccentric shaft to rotate with respect to the second eccentric shaft. An actuator subassembly selectively applies a linear force cause a first torque to be applied the first eccentric shaft sufficient to apply a net torque to the torque limiter that is greater than or equal to the locking torque threshold to cause the first eccentric shaft to rotate with respect to the second eccentric shaft.
E01C 19/28 - Rouleaux vibrants ou rouleaux soumis à des percussions, p.ex. à un martèlement
E02D 3/074 - Appareils vibrants fonctionnant avec des systèmes impliquant des masses rotatives non équilibrées
B06B 1/16 - Procédés ou appareils pour produire des vibrations mécaniques de fréquence infrasonore, sonore ou ultrasonore utilisant l'énergie mécanique fonctionnant avec des systèmes impliquant des masses rotatives non équilibrées
One embodiment of the present invention provides a construction machine and an assemble method thereof. The construction machine comprises: a cabin; a driver's seat which is provided in the cabin; a first console which is provided on one side of the driver's seat and extends along the front/rear direction of the driver's seat; and a display which is provided at the front end portion of the first console, wherein the first console is provided so as to be tiltable with respect to the driver's seat. The assemble method of the construction machine comprises: a display assembly step for assembling a display on a first console which is provided on one side of a driver's seat frame for supporting the lower portion of a driver's seat, and which extends along the front/rear direction of the driver's seat; a first console tilting step for tilting the first console toward the upper side of the driver's seat; a cabin assembly step for assembling a cabin by lowering from the upper portion of the driver's seat to the lower portion thereof; a first console return step for returning the first console to the initial position thereof; and a first console fixation step for fixing the first console to the driver's seat frame.
The invention relates to a tamper device for a screed of a working machine, in particular a paver. The device comprises a rotatable driveable tamper shaft with an eccentric section, an 5 eccentric bushing mounted on the eccentric section, and a connecting rod rotatable mounted on the eccentric bushing for being driveable with stroke motions having a stroke, the stroke being adjustable by an rotational adjustment of a relative rotational positioning between the eccentric bushing and the eccentric section. The device further comprises an inner-toothed hollow 10 wheel gear train for providing the rotational adjustment. The gear train is connected to the tamper shaft, to the eccentric bushing, and to a drive force receiving element configured to be able to receive a drive force for driving the innertoothed hollow wheel gear train when the tamper shaft is rotating.
E01C 19/48 - Machines, outillage ou dispositifs auxiliaires pour préparer ou répartir les matériaux de revêtement, pour travailler les matériaux mis en place, ou pour façonner, consolider ou finir le revêtement pour déposer les matériaux et les consolider, ou pour finir la surface
B06B 1/16 - Procédés ou appareils pour produire des vibrations mécaniques de fréquence infrasonore, sonore ou ultrasonore utilisant l'énergie mécanique fonctionnant avec des systèmes impliquant des masses rotatives non équilibrées
A working machine vehicle provided with a supporting frame and a pivoted load container, wherein the vehicle is configured to allow tilting of the load container from a transport position to a tilted position for dumping of a load from the load container, wherein the vehicle is provided with a suspension arrangement configured to reduce transfer of vibrations between the frame and the load container when the load container is in its transport position, wherein the suspension arrangement comprises a spring element and a damper element, and wherein the vehicle further is provided with at least one hydraulic hoist cylinder connected between the frame and the load container arranged to lift and tilt the load container to the tilting position for dumping.
B60P 1/16 - Véhicules destinés principalement au transport des charges et modifiés pour faciliter le chargement, la fixation de la charge ou son déchargement avec un mouvement de basculement de l'élément supportant ou contenant la charge actionné par un fluide
B62D 33/10 - Carrosseries pour véhicules à marchandises caractérisées par l'assemblage entre la carrosserie et le châssis de véhicule comportant des moyens de suspension de la carrosserie sur le châssis
A linkage arrangement for a working machine, the linkage arrangement being connectable to a work implement. The linkage arrangement includes a single boom lifting arm extending along a longitudinal centre axis and being configured to lift the work implement, and a tilting arrangement having two hydraulically driven arms arranged in parallel and being configured to tilt the work implement relative the single boom lifting arm. Each one of the two hydraulically driven arms is hydraulically driven by a separate hydraulic tilting cylinder.
E02F 3/34 - Dragues; Engins de terrassement entraînés mécaniquement avec des outils excavateurs montés sur un bras plongeur ou à godets, p.ex. plongeurs, godets avec bras-plongeurs pivotant sur le bâti du tracteur ou de l'engin automoteur
An articulated working machine vehicle, such as an articulated hauler, including a front section and a rear section pivotally connected via a connection arrangement configured to control a pivot angle between the front and rear sections for steering of the vehicle, the connection arrangement further being configured to allow the front and rear sections to rotate in relation to each other about a longitudinal axis of the vehicle. The connection arrangement comprises a rotation damper device arranged to transfer dampened relative rotation between the front section and the rear section of the vehicle.
A construction equipment includes: a lower traveling body; an upper rotating body rotatably supported on the lower traveling body; a work machine comprising a boom rotatable with respect to the upper rotating body, an arm rotatable with respect to the boom, a bucket rotatable with respect to the arm, a tilt rotator having a tilting actuator for supporting the bucket to tilt with respect to the arm, and a rotating actuator for supporting the bucket to rotate with respect to the arm; an operation lever for outputting an operation signal; a location information providing unit providing location and posture information of the work machine; a work setting unit for setting and providing plane information of a work area; and an electronic control unit controlling the work machine and the posture of the bucket so that the rotating axis of the bucket is vertically aligned with respect to the work area.
A construction equipment includes a work machine which includes a boom, an arm, and a bucket operated by their respective hydraulic cylinder; a control valve for controlling the hydraulic cylinder; an operation lever for outputting an operation signal corresponding to an operation amount of a driver; a work setting unit for setting a work area; a location information providing unit for providing at least one of location information and posture information of the work machine and location information of the work area; and an electronic control unit for outputting a control signal for the control valve according to the signal inputted from at least one of the operation lever, the work setting unit, and the location information providing unit, wherein the electronic control unit calculates an angle between the work area and the work machine, and controls a speed of the work machine based on the calculated angle.
E02F 3/43 - Commande de la position du plongeur ou de l'auge; Commande de la succession des opérations d'entraînement
E02F 3/32 - Dragues; Engins de terrassement entraînés mécaniquement avec des outils excavateurs montés sur un bras plongeur ou à godets, p.ex. plongeurs, godets et bras plongeur pivotant sur une poutre en porte à faux travaillant vers le bas et vers la machine, p.ex. avec retro-pelletage
E02F 9/22 - Entraînements hydrauliques ou pneumatiques
E02F 9/20 - Entraînements; Dispositifs de commande
A construction equipment includes a work machine including a boom rotatable with respect to an upper rotating body, a rotatable arm, a rotatable bucket, a tilt rotator including of a tilting actuator, and a rotating actuator; an operation lever for outputting an operation signal corresponding to an operation amount of a driver; a location information providing unit for providing location information and posture information of the work machine; a work setting unit for setting a work area of the work machine, and providing plane information of the work area; and an electronic control unit for controlling the work machine according to a signal inputted from at least one of the operation lever, the work setting unit and the location information providing unit, wherein the electronic control unit controls the posture of the bucket so that the tip of the bucket contacts the work area.
E02F 3/43 - Commande de la position du plongeur ou de l'auge; Commande de la succession des opérations d'entraînement
E02F 3/32 - Dragues; Engins de terrassement entraînés mécaniquement avec des outils excavateurs montés sur un bras plongeur ou à godets, p.ex. plongeurs, godets et bras plongeur pivotant sur une poutre en porte à faux travaillant vers le bas et vers la machine, p.ex. avec retro-pelletage
E02F 3/36 - Dragues; Engins de terrassement entraînés mécaniquement avec des outils excavateurs montés sur un bras plongeur ou à godets, p.ex. plongeurs, godets - Eléments constitutifs
E02F 9/20 - Entraînements; Dispositifs de commande
B60K 1/02 - Agencement ou montage des ensembles de propulsion électriques comprenant plus d'un moteur électrique
B60K 17/08 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission du changement de vitesse du type mécanique
B60K 17/28 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de prise de force
F16H 3/085 - Transmissions à engrenages pour transmettre un mouvement rotatif à rapport de vitesse variable ou pour inverser le mouvement rotatif sans engrenages à mouvement orbital exclusivement ou principalement à engrenages constamment en prise, pouvant être libérés de leurs arbres avec plusieurs arbres de sortie
B60K 25/06 - Entraînements auxiliaires à partir de la prise de force située sur la transmission
E02F 3/28 - Dragues; Engins de terrassement entraînés mécaniquement avec des outils excavateurs montés sur un bras plongeur ou à godets, p.ex. plongeurs, godets
E02F 9/22 - Entraînements hydrauliques ou pneumatiques
