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Matches 1 - 50 out of 22,220

Document Document Title
WO/2019/001955A1
The invention relates to a vehicle electrical system (12) for a rail vehicle (2), comprising: a bus bar (20); an energy supply unit (22a) for supplying electrical energy to the bus bar (20); a bus bar supply line (24a), which is connecte...  
WO/2019/006035A1
A system for monitoring stress cycles includes memory storing a base value and an inflection value of a stress cycle and one or more processors coupled to the memory. The processor(s) are configured to receive a series of stress values f...  
WO/2019/001714A1
A remote power unit (1) for providing direct current power to a remote power receiver (2) in a direct current power system (4) is provided. A residual current protection circuit (12) comprises a first switch (13a), which opens a positive...  
WO/2019/004558A1
The present invention relates to an off-prevention circuit of a contactor, wherein the off-prevention circuit makes multiple connections between a battery management system and the contactor through a plurality of positive/negative termi...  
WO/2018/234405A1
The invention relates to an energy supply device for a motor vehicle, comprising a high-voltage energy storage device and a control device for controlling the charging and discharging operations of the high-voltage energy storage device....  
WO/2018/235764A1
A battery cooling device 20 for vehicles, which cools a battery pack that is provided with a plurality of unit cells, and which is provided with: a case 22 in which a cooling liquid 30 for cooling the battery pack is contained; a pipe 26...  
WO/2018/235438A1
The present invention addresses the problem of providing a DC-DC converter that can suppress output voltage fluctuation while executing dead time changing control for reducing the switching loss of the DC-DC converter, and a power supply...  
WO/2018/237139A2
Improved systems and methods for operating moveable architectural elements (e.g., furniture) are described. The system can include improved features implemented throughout various elements, including hardware elements, controller element...  
WO/2018/229863A1
The railroad vehicle according to an embodiment of the present invention has a first storage battery unit, first DC-DC converter, first DC-AC converter, first motor, first DC link, second storage battery unit, second DC-DC converter, sec...  
WO/2018/229507A1
An integrated electric power train comprises an electric machine, a mechanical speed converter and a transfer shaft each mounted in a common housing. The mechanical speed reducer includes a plurality of wheels and an output shaft; the el...  
WO/2018/228930A1
The disclosure relates to methods (100) for detecting a plug-in operation of a charging connector in a charging socket of an electrically drivable vehicle, wherein the charging connector has a control signal line for transmitting control...  
WO/2018/225137A1
A vehicle control device (1) is provided with a power conversion unit (12) for converting input DC power and supplying the converted DC power to a load device. A first voltage detection unit (13) detects a first voltage that is the volta...  
WO/2018/224330A1
The invention relates to a method for operating an electrical energy accumulator system comprising at least one electrical energy accumulator unit, said method having the following steps: determining a state variable, in particular a vol...  
WO/2018/225344A1
There is a problem that when a crossing is controlled according to only the position of a train, if the train is slower than assumed, the time taken by the train to reach the crossing becomes longer than assumed, resulting in a long cros...  
WO/2018/219701A1
The invention relates to vehicle energy store (2) for supplying electricity to an electric drive assembly (M) of a motor vehicle, which vehicle energy store (2) has: a connection with positive potential (21) and a connection with negativ...  
WO/2018/219779A1
The invention relates to a system (2) for supplying a vehicle (12) with electrical power, the system (2) comprising an electrical charging device (4) for providing the electrical power and a system cooling device (6), and the system cool...  
WO/2018/219553A1
The invention relates to a method for operating a rotational speed sensor (1a.i) comprising a sensor element (5.i) in a vehicle (100), in particular a utility vehicle, wherein the sensor element (5.i) interacts with a pole wheel (4.i) on...  
WO/2018/221541A1
Provided is a technique for using GNSS to detect the position of a train with high precision and accuracy. An on-board device (20) performs GNSS verification when calculating the position of a train on the basis of GNSS information of a ...  
WO/2018/216790A1
This electric vehicle control device, and electric vehicle, can reduce the likelihood that a driver erroneously perceives that an abnormality has occurred in the electric vehicle, even during discharge control of the battery when the ele...  
WO/2018/217584A1
One innovative aspect of the subject matter described herein comprises an energy storage module that comprises one or more energy storage cells, one or more sensor circuits, a network interface, and a first safety circuit. The sensor cir...  
WO/2018/217835A1
A vehicle (100) includes a drivetrain and multiple power modules (150). The drivetrain includes at least one wheel (114). Each power module (150) includes an energy system (152), and a propulsion system (154) to which the drivetrain is m...  
WO/2018/217837A1
A vehicle (100) includes a drivetrain and multiple motors (206). The drivetrain includes at least one wheel (114), and is mechanically connected to the motors (206). The vehicle (100) additionally includes multiple control modules (128) ...  
WO/2018/217836A1
A method of operating a vehicle (100) includes, using a master power control module (128P), and in response to a propulsion demand global to the vehicle (100), operating a master-assigned motor (206) to which a wheeled drivetrain is mech...  
WO/2018/215110A1
The invention relates to a wheelchair comprising a frame and at least two drive wheels, which can be driven both manually by means of forces introduced into the wheels in successive push-start phases as well as by means of at least one e...  
WO/2018/215233A1
The present invention relates to a sensor arrangement (10) for detecting an impact, having a first electrically conductive layer (12) and a second electrically conductive layer (14), wherein the first electrically conductive layer (12) i...  
WO/2018/215380A1
The invention relates to a storage device (1) for storing electrical energy, comprising: at least one storage cell (2) which has a cell housing (3), a receiving chamber (4) delimited by the cell housing (3), and at least one storage mean...  
WO/2018/211933A1
A relay welding detection device has a voltage generation unit, a first and second resistor string, and a relay welding detection unit. A first relay is provided on a first wiring that connects a load and a first terminal of a DC power s...  
WO/2018/211824A1
In a phase change region in which the crystal structure of a negative electrode of a battery switches, the negative electrode potential becomes unstable, resulting in an error in a calculation of the degree of deterioration based on an i...  
WO/2018/210526A2
The invention relates to a rail vehicle (1) with a carriage frame (3) supported on rail-mounted travel units (2) and a carriage body (4) with at least one driver's cabin (7). A drive unit comprises an electric motor (13) powered by an el...  
WO/2018/210527A1
The invention relates to a motor vehicle drive system comprising at least two drive trains having respectively at least one electric traction motor and a clutch, at least one inverter jointly supplying the at least two traction motors, a...  
WO/2018/202580A1
The invention relates to an apparatus, to a method, and to a system for charging an electrochemical energy accumulator, and to a vehicle. A charging device for charging the electrochemical energy accumulator has a first circuit which is ...  
WO/2018/204826A1
A solid state valve that includes a valve body having an opening for the passage of high pressure fluid, a membrane positioned over the opening to retain the high pressure fluid in the valve body, and a wire on the membrane, wherein appl...  
WO/2018/204451A1
A system and method to schedule a state of charge target of an electric vehicle includes a motor, a battery, and a controller communicatively coupled to the motor and the battery. The controller is structured to receive one or more param...  
WO/2018/198651A1
A power source system (10) comprising a dynamo-electric machine (16), a power source (11), a switch (SW1A) provided between the power source and the dynamo-electric machine, and a power source control device (51) for controlling the open...  
WO/2018/192960A1
The invention relates to a charging device for electric vehicles (1), comprising: a plurality of charging connections (2), of which each charging connection (2) is configured for exchanging power with at least one electric vehicle (1); a...  
WO/2018/192132A1
Disclosed are an electric vehicle and an active discharge module, a drive apparatus and an electric drive system thereof. The active discharge module comprises a discharge branch connected in parallel to a direct-current support capacito...  
WO/2018/191829A1
A power disconnect system for a transportation means having a power supply system. The power disconnect system comprises an electric load system (110), a sensing system (120) for an accident, a power supply system (130), and a pyrotechni...  
WO/2018/192271A1
A vehicle safety control method with power supply systems. A power supply system is divided into a first-level power supply system (4) and a second-level power supply system (5). When a first safety diagnosis module (1) predetermines tha...  
WO/2018/192951A1
The invention relates to a Charging system, comprising a number of m chargers (C1, C2, C3) each adapted for providing electrical energy to charge an electrical vehicle (E1, E2, E3, E4), whereby m is an integer and m ≥ 1, a number of n ...  
WO/2018/195490A1
An electrical system comprising a battery system and a control system is disclosed. The battery system may comprise a first switching device (205), a first battery (209) electrically coupled in series with the first switching device, a s...  
WO/2018/195064A1
An electric propulsion system and methods are described that include an internal combustion engine coupled to a generator to provide power to one or more electric motors. Configurations are shown that include excitation control of power ...  
WO/2018/190022A1
The present invention addresses the problem of preventing hunting during fuel cut recovery and shocks resulting from the intervention of braking slip during coasting deceleration in which both engine braking and regeneration are used. Pr...  
WO/2018/188877A1
The invention relates to a method for the fusion of data of different sensors (402, 404, 406) of a vehicle within the context of an object identification. For this, at least one identifying feature (F1, F2) detected by a first sensor (40...  
WO/2018/189078A1
Disclosed is a method and a control device for carrying out a method for determining a position-related braking ability of a vehicle. A first vehicle determines at least one piece of position-related information of a route section, said ...  
WO/2018/189677A3
Disclosed is an electrical vehicle including a vehicle chassis, front and rear sets of wheels, a battery unit arrangement and an electric motor arrangement that is operable to receive electrical power from the battery unit arrangement to...  
WO/2018/190020A1
A combined power storage system having a power-type battery and a capacity-type battery, wherein: the power-type battery and the capacity-type battery are directly connected in parallel to each other; the power-type battery and the capac...  
WO/2018/190400A1
Provided is an electricity storage device controller in which a relay (25) connects and disconnects an electric circuit to which an inverter (16) and an electricity storage device (19) are connected. A BCU (22) controls the electricity s...  
WO/2018/190107A1
In order to provide a monitoring system capable of enhancing the continuity of traveling of a vehicle while suppressing the increase of scale of a circuit for monitoring an electricity storage unit, the monitoring system (100) is provide...  
WO/2018/190338A1
This invention is applied to a vehicle on which at least either one of a single first in-vehicle device (24) and a plurality of second in-vehicle devices (20, 22) is mounted, said first in-vehicle device carrying out at least one first f...  
WO/2018/177736A1
The invention relates, inter alia, to a measurement system for a measurement system (20) for a vehicle (31) comprising at least one acceleration sensor (22a, 22b). According to the invention, a first acceleration sensor (22a) of a sensor...  

Matches 1 - 50 out of 22,220