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Matches 1 - 50 out of 22,393

Document Document Title
WO/2019/052749A1
The invention relates to a method for operating an electric charging device for an electrically driveable motor vehicle (12), wherein the electric charging device has a ground unit (10) for positioning in the ground and for generating a ...  
WO/2019/054128A1
Provided is an interlock apparatus for a high-voltage device, the apparatus being capable of accurately detecting separation of a connector as an unsafe condition (connector disconnection, failure, or the like) even when the interlock ap...  
WO/2019/053284A1
The invention relates to a vehicle (10), having: at least three wheels (12-1, 12-2, 16-1, 16-2); electrical drive units (14-1, 14-2); electrical steering units (18-1, 18-2); an on-board electrical system (30) having energy storage units ...  
WO/2019/054321A1
Provided is a vehicle power assist system by which rotary driving or regenerative braking of drive wheels or driven wheels is performed and with which it is possible to suppress the generation of heat in a motor generator. This vehicle p...  
WO/2019/052807A1
The invention relates to a method and a device for determining wheel slip information of an electrically driven wheel (12-1, 12- 2, 12-3, 12-4) of a motor vehicle (10), wherein during travel the rotary speed (nE-motor) of an electric mot...  
WO/2019/049836A1
Provided is a vehicle motive power assistance system that performs drive assistance or regenerative braking, the vehicle motive power assistance system suppressing an increase in vehicle weight and preventing an unexpected braking force,...  
WO/2019/044260A1
[Problem] To provide a temperature management apparatus for a vehicle capable of efficiently adjusting the temperatures of a plurality of target devices in an electric vehicle. [Solution] A temperature management apparatus for a vehicle ...  
WO/2019/044261A1
[Problem] To provide a vehicular temperature management device with which it is possible to suppress an increase in the size of a pump for causing a refrigerant to circulate, and to suppress a power consumption amount accompanying drivin...  
WO/2019/046587A1
The present disclosure relates generally to security systems and, more particularly, to a power and/or alarming security system for electrical appliances. In an example embodiment, an apparatus comprises a socket and a circuit. The socke...  
WO/2019/042777A1
The invention relates to means of locomotion, to an arrangement and to a device (1) for evaluating a signal of an airbag control unit (2). The device (1) comprises a first connection (3) for electrically contacting an output of the airba...  
WO/2019/042692A1
The invention relates to a method for determining at least one characteristic variable (1) of an electric machine (2) in a motor vehicle (3). The motor vehicle (3) has at least the electric machine (2) for driving at least one component ...  
WO/2019/037632A1
An electric vehicle power-on method based on wake-up sources, comprising: a first control unit receives and identifies different wake-up sources; if the wake-up sources correspond to high voltage use requests, the first control unit send...  
WO/2019/039263A1
A power source system 20 installed in a vehicle 10, wherein the power source system is provided with: high-voltage batteries 21A, 21B; a first motor 25A that receives a supply of power from the high-voltage batteries 21A, 21B and drives ...  
WO/2019/037637A1
A high voltage power-off method for an electric vehicle, comprising: a first control unit starts a high voltage unloading program on the basis of non-receipt of any high voltage use request, and sends an alternating-current end insulatio...  
WO/2019/034502A1
The invention relates to a method for monitoring a drive motor (10) of a motor vehicle (9), having at least the following steps: a) receiving at least one signal (1, 2) which comprises a respective operating point parameter of the drive ...  
WO/2019/036595A1
A system for sequentially interconnecting battery modules of a battery pack is disclosed. The battery pack may comprise first, second and third battery modules. Each of the first, second and third battery modules includes a first power o...  
WO/2019/034303A1
The invention relates to an onboard electrical system (1) for a motor vehicle, having a primary power supply network (2) and a secondary power supply network (3) electrically connected to the primary power supply network (2) via a DC-DC ...  
WO/2019/034140A1
A protection control method for a power battery pack of an electric vehicle. The electric vehicle comprises a battery management system (10), a bidirectional inversion charge and discharge type motor controller (20), and a whole-vehicle ...  
WO/2019/034695A1
The invention relates to a method for operating a battery management system (1) of a motor vehicle (2) having a battery (3), an electric machine (4) and a control unit (5). The method has the following steps: - establishing a prediction ...  
WO/2019/025168A1
The invention relates to an energy storage system (1) for providing electrical energy, having at least one connection means (2) for providing an electrical potential of at least a first energy storage unit (4), wherein a first switching ...  
WO/2019/028444A1
Systems and methods for controlling an electric motor are disclosed. The electric motor may be powered by a DC power source using an inverter, and may be used to power an electric vehicle. Error voltages, corresponding to average voltage...  
WO/2019/026321A1
As obstacles on a track cannot be avoided by steering in rail transportation systems in which a transportation vehicle travels on the track, obstacle detection is a problem to be addressed to improve the safety and operability of transpo...  
WO/2019/025103A1
The invention relates to a device (50) having a drive control unit (60) which is designed to be suitable for controlling a drive unit (40) of a vehicle (1) that has one or more electric motors (42). In order to configure the operation of...  
WO/2019/020629A1
The invention relates to a method for network evaluation and generating nominal values for a charging appliance with a generalised integrator (1), to which a network voltage signal is supplied as a first input signal, and to which a vari...  
WO/2019/020669A1
The invention relates to an electrical vehicle charging device for charging an electrical vehicle (1) with a DC voltage, comprising a power converter (2) having an input side (3) adapted for receiving an AC voltage from an AC grid (4) or...  
WO/2019/022023A1
The present invention controls a first pump (61), a second pump (63), a first switching valve (60), and a second switching valve (62), and makes it possible to execute multiple control modes for changing, in accordance with the outside a...  
WO/2019/016677A1
A control system for a vehicle having a first wheel arranged to be driven by a first electric motor and a second wheel arranged to be driven by a second electric motor, wherein the first wheel and the second wheel are transversely locate...  
WO/2019/017991A1
A battery management system (BMS) for a vehicle includes a module for estimating the state of a rechargeable battery, such as its state of charge, in real time. The module includes a learning model for predicting the state of a battery b...  
WO/2019/013077A1
In the event that a problem has occurred in a part of a voltage detection system, a voltage detection circuit (31) in this management device (30) detects the voltage of each of a plurality of cells (S1-S8) that are connected in series, i...  
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/2018/237139A3
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/2018/235438A1
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...  

Matches 1 - 50 out of 22,393