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WO/2022/225971A1 |
A high-power DC charger system and method to charge a battery or electric vehicle are disclosed. The system can include a high-power rectifier with a plurality of Gallium Nitride (GaN) switches and a plurality of silicon carbide (SiC) re...
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WO/2022/224718A1 |
[Problem] To provide a vehicle power supply device that steps down a high-voltage power supply to obtain a low-voltage power supply for driving a low-voltage on-board device, wherein a stable low-voltage power supply can be obtained even...
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WO/2022/224691A1 |
A vehicle-mounted control device (1) comprises a control unit (23). The control unit (23) controls a first relay (12), a second relay (13A), and a power conversion unit (18). The control unit (23) performs a first control for setting the...
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WO/2022/219024A1 |
The invention relates to a method for carrying out a pre-charging process of an onboard electrical system (3) of a vehicle (1) for a charging process of a vehicle battery (2) of the vehicle (1), said charging process immediately followin...
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WO/2022/219023A1 |
The invention relates to an onboard electrical system (3) comprising: •- a first onboard electrical sub-system (7) for an electric drive unit (5) of a vehicle (1), •- second onboard electrical sub-system (9) for electric components (...
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WO/2022/210400A1 |
A power control device 10 is provided in a vehicle V including a suspension device 6, a vehicle driving motor 3 that drives the vehicle V and also supplies power to the suspension device 6, and a suspension driving motor 4 which has lowe...
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WO/2022/207791A1 |
An operating system, rock drilling rig and method for operating an electrically operated rock drilling rig. The operating system (OS) comprises an electric system (ES) connected to an electric supply source (SS) and comprising one or mor...
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WO/2022/210463A1 |
A control device 1 controls an electric compressor included in a refrigeration cycle that circulates a secondary refrigerant for cooling the cooling water, which circulates inside a cooling water circuit for exchanging heat between a bat...
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WO/2022/207116A1 |
The invention refers to a plug-in module for charging of batteries in an electronic device, comprising a pad-element configured to receive wireless input of electromagnetic energy; a chassis connected with the pad-element and provided wi...
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WO/2022/209413A1 |
The purpose of the present invention is to provide a drive system that is equipped with an induction generator having a primary winding including a main winding and an auxiliary winding and is capable of supplying power requested by an a...
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WO/2022/209384A1 |
This vehicle drive device comprises: a transmission mechanism having a rotating electric machine, an input member, and an output member drive-coupled to wheels and capable of changing the transmission gear ratio between the input member ...
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WO/2022/201927A1 |
The purpose of the present invention is to provide a drive system for a dump truck, which is capable of suppressing an increase in the size of a converter that controls a two-winding induction generator. Accordingly, this drive system fo...
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WO/2022/200144A1 |
The invention relates to an electrical power supply system comprising a bidirectional charger (3) connected to a battery (2), an electrical power outlet (6) configured to allow a charge to be supplied, and a fast switching device (5), co...
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WO/2022/202589A1 |
The present invention provides a temperature adjustment mechanism 1 for a vehicle which is provided with a pump for battery 15 and circulation passages 11-13 and which adjusts the temperature of a battery 2 chargeable from an external po...
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WO/2022/202685A1 |
In a work vehicle 1, a hydraulic oil Ol is supplied from an electric hydraulic pump 6 through a hydraulic circuit 13 to a hydraulic actuator 4, the hydraulic actuator 4 causes mounted equipment 3 installed in the work vehicle 1 to operat...
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WO/2022/194473A1 |
The invention relates to a control device, particularly a control device for a motor vehicle, for which a limited functionality can continue to be provided in the event of an external power supply being cut off. The invention suggests de...
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WO/2022/194433A1 |
The invention relates to an apparatus (1) for supplying electricity to a low-voltage on-board power supply system (3a, 3b) of a motor vehicle, said system being designed for a low voltage (LV1...LV26), the apparatus having at least two h...
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WO/2022/189172A1 |
The invention relates to the conversion of electric power to heat. The invention in particular proposes converting electric power from the high-voltage supply system of an electric vehicle to thermal energy by means of an inductive devic...
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WO/2022/180503A1 |
The motorization unit for vehicles (1) comprises: a basic frame (2); a first electric motor (3), associated with the basic frame (2) and provided with a first drive shaft (4); a first transmission unit (5), comprising: a first outlet ele...
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WO/2022/175336A1 |
The invention relates to a method of operating a rail vehicle (1), the rail vehicle (1) comprising: - a plurality of current collectors (3), each current collector (3) electrically connecting the rail vehicle (1) with an energy supply ne...
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WO/2022/172992A1 |
This fuel cell system (21) comprises a control device (40) that switches the power generation states of a fuel cell (22) on the basis of the state of charge of a power storage device (25) to control the power generated by the fuel cell (...
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WO/2022/166161A1 |
The present application discloses an electric vehicle, and an electric heating device and a control system thereof. The electric heating device includes: n resistance heating units, independently electrically connected in parallel with e...
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WO/2022/167605A1 |
An input connector assembly (100) for detecting residual current and adapted for connecting power sources to electric equipment of electric vehicles, comprising a wire terminal block (110) with wire terminals (130) for receiving electric...
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WO/2022/015460A9 |
A magnetic tray for a tray conveyor has a permanent-magnet array producing a magnetic field that interacts with an electromagnetic flux wave produced by a linear-motor stator to propel the tray in a conveying direction. The tray includes...
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WO/2022/163056A1 |
Provided is a temperature regulator enabling efficient use of waste heat. One embodiment of this temperature regulator (1) is provided with: a motor (2) for driving a vehicle (80); an oil circuit (90) in which oil flows; a cooling wate...
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WO/2022/163055A1 |
Provided is a temperature control device which cuts costs overall by reducing the number of types of temperature sensors. One aspect of this temperature control device (1) comprises: a motor (2) which drives a vehicle (80); an oil circ...
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WO/2022/160420A1 |
The present application provides a power control system and method for a fuel cell. A main control unit is separately connected to a vehicle controller, an inverter control unit, each DC/DC control unit, and a high-voltage power distribu...
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WO/2022/161862A1 |
The invention relates to an electronic method and system comprising a passive AC/DC converter connected on the one hand to an antitheft protection system and on the other hand to an electric motor, the electric motor being connected to a...
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WO/2022/157145A1 |
A method for managing power consumption of a railway vehicle is provided. The power consumption of the railway vehicle is managed by a central control unit of the railway vehicle. The central control unit receives information representin...
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WO/2022/152518A1 |
A vehicle electrical system (FB) is equipped with a high-voltage branch (HV) and with a first low-voltage branch (NV), which is galvanically isolated from the high-voltage branch (HV) by means of insulation (IN). The low-voltage branch (...
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WO/2022/148915A1 |
Disclosed is a monitoring device (DS) fitted to a vehicle (V) comprising an electric power train and an on-board network (RB) supplied with electrical energy by a power supply unit comprising a low-voltage rechargeable battery (BS) and a...
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WO/2022/136434A2 |
The present invention relates to a method for monitoring a failure in a high-voltage circuit of a vehicle, said method comprising: obtaining a supply voltage of a high-voltage power supply device; obtaining component voltage(s) on one or...
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WO/2022/128667A1 |
The invention relates to a powertrain (11) for a working machine (11), comprising at least one electric motor (21, 31) and an electric energy storage device (12). The at least one electric motor (21, 31) is designed to provide a mechanic...
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WO/2022/133175A1 |
In one aspect of the present disclosure, a method is provided for operating a vehicle system comprising a motor, a battery, and a controller. The vehicle system is configured to provide at least one of regenerative braking wherein the mo...
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WO/2022/122176A1 |
The invention relates to a temperature control assembly (1) comprising an inner temperature control circuit (10) and two outer temperature control circuits (21, 22). The inner temperature control circuit (10) includes a heat-delivering i...
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WO/2022/106119A1 |
The invention relates to a cooling device for a vehicle, comprising a cooling circuit (3) having a refrigerant circulating therein, the cooling circuit (3) having a compressor (25) for compressing the refrigerant and having, downstream o...
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WO/2022/101824A1 |
A power supply system (20, 50) for an electric or hybrid vehicle, comprising: a first storage unit (24) coupled to a first electric motor (22) via a first power-supply bus (32); a second storage unit (27) coupled to a second electric mot...
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WO/2022/101443A1 |
A control system (400) is provided for an electrical power source (300) in a vehicle (100) having a driving system and a non-driving system. The control system (400) comprises one or more controller (420) configured to receive an extende...
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WO/2022/091738A1 |
Provided is a power source system (100) having: a first system (ES1) which supplies power from a first power source (10, 12) to an electrical load (34, 36) via a first electrical path (LA1); a second system (ES2) which supplies power fro...
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WO/2022/094204A1 |
A system and method for selecting a battery (e.g., a battery selector) is disclosed. The example battery selector includes a plurality of battery factors, a plurality of electrical load factors, a plurality of cycling or crank data, and ...
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WO/2022/091631A1 |
[Problem] To prevent electric shock to a human body without using an insulating means such as a transformer, in a vehicle power supply that is mounted on a vehicle and obtains low-voltage power from high-voltage power via a step-down mea...
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WO/2022/088155A1 |
An electric automobile driving system, comprising a power assembly (1) and a transmission system (2), wherein the power assembly (1) comprises a first power output mechanism and a second power output mechanism; one end of the transmissio...
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WO/2022/091858A1 |
This hybrid vehicle has an engine and motor that are installed in an engine room of the vehicle and that function as motive power sources for the vehicle, a high-voltage battery that supplies electric power to the motor, an auxiliary bat...
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WO/2022/091737A1 |
This power supply system (100) has: a first system (ES1) for supplying power to an electrical load (32) from a first power supply (10, 12) via a first energization path (LA1); a second system (ES2) for supplying power to the electrical l...
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WO/2022/084245A1 |
The invention relates to a device (102) for providing an operating energy (110) for an auxiliary drive (106) for an electric vehicle (100). The device (102) comprises a battery interface (112) for connecting the device (102) to a vehicle...
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WO/2022/079088A1 |
The invention relates to a disk motor. The disk motor comprises a stator and a rotor. Electromagnets of the stator have a curved design and act simultaneously on two permanent magnets of the rotor, which are disposed at an angle to each ...
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WO/2022/078126A1 |
Provided are a charging apparatus and a method for controlling the charging of the charging apparatus, the charging apparatus (1) comprises: a first DC conversion module (10) and a control module (20), the first DC conversion module (10)...
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WO/2022/059559A1 |
This control device is applied to a system comprising a plurality of rotating electrical machines (11a, 11b) and power converters (15a, 15b) having switches (SWH, SWL) for upper and lower arms. The control device comprises control circui...
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WO/2022/053670A1 |
The invention relates to an energy supply system for a watercraft, comprising a main energy converter which is designed for connection to an on-board electrical system of the watercraft. According to the invention, the main energy conver...
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WO/2022/053096A1 |
The invention relates to an opening device (4) for a motor vehicle door element (3), more particularly a side door (3), comprising an electrically actuatable door lock (5), an electrical drive unit (6), a setting means and a control unit...
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