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Matches 1 - 50 out of 22,552

Document Document Title
WO/2019/097890A1
The present invention addresses the problem that there has not been provided a method for automatically returning to normal operation when a train has stayed overnight, and that, because the time taken from the start of overnight stay to...  
WO/2019/096640A1
The invention relates to a motor vehicle (1) comprising an energy store (2) for the intermediate storage of electrical energy, wherein a first electrical pole (9) and a second electrical pole (10) of the energy store (2) are electrically...  
WO/2019/097563A1
This vehicle monitoring system comprises: a subsystem that controls one or more devices installed in a railway vehicle and that performs a predetermined function; and a monitor device that monitors the operation state of the subsystem. T...  
WO/2019/098224A1
This cooling device for a rotary electric machine installed in a vehicle is characterized by comprising: a refrigerant path that is formed within a wall of a case housing a stator and a rotor of the rotary electric machine, and allows a ...  
WO/2019/098575A1
An electrical control system is provided. A first slave IC generates a first message which is received by a communication IC and indicates that a first battery cell is in an overvoltage state. The communication IC sets a fault line conne...  
WO/2019/091465A1
A contactor control system (1) comprising a switching member (10), a high voltage load (4), a high voltage energy storage (2), a bi-directional DC/DC converter (5) operatively connected to the switching member (10), a high voltage capaci...  
WO/2019/092925A1
An FET (11) brings an upper-stream side power supply circuit (101a) into an energized state and brings the upper-stream side power supply circuit (101a) into a cut-off state. An FET (12) brings a down-stream side power supply circuit (10...  
WO/2019/093943A1
An electric drive system (1) comprises an electric machine (3), an assembly (4) for supplying electric energy to the machine when this operates as motor and store electric energy when the machine operates as generator, and a converter (7...  
WO/2019/092103A2
A system include a vehicle having a motive electrical power path and a power distribution unit (PDU). The PDU includes a current protection circuit disposed in the motive electrical power path, the current protection circuit including a ...  
WO/2019/086690A1
The invention relates to a method for operating a monitoring device of an inductive energy transmission unit with a transmitter coil and a receiver coil at a distance from the transmitter coil, wherein the monitoring device is designed t...  
WO/2019/088422A1
Disclosed is a vehicle control device comprising: a motor switching unit including a plurality of switching elements respectively connected to a plurality of phases of a motor; a motor control unit for transmitting, to the motor switchin...  
WO/2019/088504A1
The present invention relates to a device and a method for diagnosing battery deterioration, the device comprising: a battery comprising at least one cell; a charging unit for charging the cell, and performing cut-off during a stabilizat...  
WO/2019/082776A1
A power storage system (401) is provided with: batteries (BT1, BT2) as "a plurality of power storage modules each including at least one power storage cell"; relays (RY1-RY7); an on-vehicle charger (20) as a power converter; and a contro...  
WO/2019/082778A1
Batteries (BT1, BT2) "which are a plurality of power storage modules each including one or more power storage cells" can be connected to chargers (10, 20) and/or a load (80). Relays (RY1-RY9) can switch the connection of the batteries (B...  
WO/2019/083796A1
Embodiments herein describe wireless transmission techniques for mitigating interference between wirelessly controlled machines in a shared space. To mitigate interference, the machines may be assigned different channels within the same ...  
WO/2019/080974A1
The present invention relates to a device (1) for outputting information about the operating status of a battery (3) which is arranged in a vehicle (10), having: - a controller (2) which is designed to acquire an actual value of at least...  
WO/2019/078616A2
An electric vehicle charging apparatus according to an embodiment comprises: a first sensor for measuring a second voltage value between a first battery having a first voltage value and a relay in a high voltage line connected to electri...  
WO/2019/073821A1
This drive device (100) for a vehicle comprises: a rotary electric machine (2); a speed reduction device (3); a differential gear device (4); a case (1) housing the above; and an oil circulation mechanism (8). The rotary electric machine...  
WO/2019/072709A1
Electrical systems of submarines have different requirements in terms of electrical voltages for operation. In order to ensure the supply of electrical energy, the energy must be regulated between different voltage levels. The aim of the...  
WO/2019/073741A1
This vehicle control system derives generation power to be generated by a generator on the basis of the amount of power stored in a storage battery and the required amount of power that is required to reach a destination, derives a sched...  
WO/2019/068445A1
The invention relates to an electrical device for connection to a high-voltage supply system comprising: a fluid-tight tank which is filled with an insulating fluid and in which a core is surrounded by a winding at least in sections; a c...  
WO/2019/068725A1
An electrical mains plug having a body (1) formed of an electrically insulating material is described, in which two contact pins (3) are arranged parallel to one another and which project out of the body (1) at a first side thereof and i...  
WO/2019/064305A1
A fail-safe wireless power transmission system having a transmitter, a receiver, a receiver functionality monitor unit, a transmitter functionality monitor unit and at least two sensors. The transmitter has at least one low emission stat...  
WO/2019/064647A1
This railcar drive system that drives a railcar upon supply of power from a direct current overhead-wire includes first and second line breakers that stop the supply of power to a railcar, a current reducer that reduces the current suppl...  
WO/2018/229507A8
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/2019/057871A1
The invention relates to a method for monitoring at least one component in a vehicle electrical system (12) of a motor vehicle by means of a central diagnostic unit, wherein the actual state of the at least one component is determined on...  
WO/2019/059567A1
A battery management apparatus according to the present invention comprises: a precharge unit comprising a plurality of switches, connected in parallel with a first main relay and connected between a second main relay and a second charge...  
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...  

Matches 1 - 50 out of 22,552