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WO/2021/164981A1 |
The invention relates to a brake resistor for a vehicle fitted with an electrodynamic braking device, wherein the brake resistor has at least one elongated heating cartridge (1), which has cold regions (6) without a heating element (4) a...
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WO/2021/153484A1 |
A power supply system (10) comprises a plurality of output circuits (46, 56) electrically connected to a plurality of second-side second coils (48C, 58C) of a transformer unit (39), and a selection circuit (38) to which electric power is...
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WO/2021/148424A1 |
The invention relates to a charging and heating circuit (LS) having an alternating voltage connection (WA), a direct voltage connection (GA) and a rectifier (HB1-HB3, DH). The rectifier (HB1-HB3, DH) is connected between the alternating ...
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WO/2021/148367A1 |
The invention relates to a utility vehicle (10), preferably a truck, comprising a structure (22) or trailer (46) having a consumer (20) and a fuel cell device (12). The fuel cell device (12) is designed to be connectable as a range exten...
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WO/2021/145811A1 |
The present disclosure relates to a method and arrangement for power prioritization of a battery powered set of devices in a battery powered mining machine. When the method is initiated a default estimated power difference is obtained. T...
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WO/2021/139782A1 |
A pre-charging control system and method for an electric vehicle and a high-voltage power-on control system. The pre-charging control system is applied to a vehicle high-voltage circuit, and comprises: a battery management system BMS (11...
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WO/2021/137042A1 |
The invention provides a dual-source blower system for a fuel cell electric vehicle, comprising: a motor controller; a power cell, with an output end connected to a first power interface of the motor controller; an accumulator, with an o...
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WO/2021/138700A1 |
An approach for automated differentially steering either three-wheeled or four-wheeled vehicles in response to input data collected from sensors associated with characteristics of vehicular movement is suitable for vehicles that travel a...
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WO/2021/133075A1 |
The present invention relates to an electric vehicle battery thermal management control apparatus using variable flow rates, and a control method for same, the apparatus comprising: a heat transfer medium line formed in the form of a clo...
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WO/2021/133355A1 |
The invention relates to generating electricity from lamellar solar cells located in the side windows of vehicles such as trains, buses, and to the operation of the air conditioning units. The solar cells are positioned on the lamellar s...
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WO/2021/121621A1 |
The invention relates to an electric compressor system for a motor vehicle, more particularly with an electric, preferably purely electric, drive system, comprising at least one electrically driven compressor for compressing a refrigeran...
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WO/2021/121991A1 |
The invention relates to a rail vehicle having at least one energy accumulator, in which electrical energy for supplying a traction device can be stored, a cooling device, which is arranged in a coolant circuit and cools the energy accum...
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WO/2021/121693A1 |
The invention relates to a method for operating a fleet management system (10) for at least one electrically driven first motor vehicle (12) and for an electrically driven second motor vehicle (14), in which at least a first state of cha...
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WO/2021/122236A1 |
The invention relates to a vehicle (1) having an electrical high-voltage on-board power system (2). According to the invention, the electrical high-voltage on-board power system (2) is divided into three subsections (T1, T2, T3), wherein...
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WO/2021/111810A1 |
Provided are an internal combustion engine (21) installed in an engine room (10), a first electric motor (31) and a second electric motor (33), and an inverter (27) installed above an electric drive unit (23). A first harness (41) that c...
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WO/2021/112960A1 |
In one embodiment, a method includes determining, by an auxiliary power controller, a first selection of one or more power input sources from a plurality of power input sources. The method also includes determining, by the auxiliary powe...
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WO/2021/111809A1 |
The invention is provided with: an internal combustion engine (21); an electric unit (23) that has a first electric motor (31) and a second electric motor (33); an inverter (27) disposed above the electric unit; a first harness (41) for ...
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WO/2021/101781A1 |
A system and method are provided for integrated electrification of vehicle accessories conventionally driven by an internal combustion engine in which an electric motor is coupled to a common accessory drive that drive a plurality of acc...
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WO/2021/090988A1 |
The present invention relates to an electric vehicle comprising a Rankine cycle including a flow rate distributor and, more specifically, to an electric vehicle comprising a Rankine cycle in which a circulation system of an operation flu...
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WO/2021/088538A1 |
Disclosed are an axle-controlled internal combustion locomotive, and a main transmission system and method therefor. The main transmission system comprises a main generator (10), the main generator (10) comprising a plurality of stator o...
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WO/2021/085441A1 |
This control device (31) comprises: an acquisition unit which acquires power consumption values (Pddc, Pcp) of electric devices (23, 25) other than an inverter (21); a limit value calculation unit which when a rotary electric machine (20...
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WO/2021/078518A1 |
The invention relates to a vehicle electrical system (FB) equipped with at least one high-voltage load (K, W2), a DC voltage charging connection (GA), a rechargeable battery (AK), a rectifier (GR), and a switch (US). The high-voltage loa...
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WO/2021/079113A1 |
A drive system for a side mounted cycle wheel, comprising a wheel hub for mounting the side mounted cycle wheel; a motor drive for driving the side mounted cycle wheel, the motor drive comprising an electric motor and a planetary gear re...
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WO/2021/079214A1 |
Aspects of the invention are directed towards a system and method for safe decoupling of the external power supply from a vehicle. The technology described herein provides an indication or an alert to the user at an appropriate time and ...
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WO/2021/069110A1 |
The invention relates to an energy exchanging device (1) which is designed to transmit electric energy between two mobile energy storage systems (E1, E2) in vehicles (F1, F2), comprising an electric connection line (10), the ends (10a, 1...
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WO/2021/064596A1 |
A vehicle control method and device. The vehicle control method comprises the steps of generating a first control instruction and a second control instruction when a vehicle is in a parking state, so that a fuel cell control unit (FCU) i...
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WO/2021/062455A1 |
The invention relates to a GPU (1) for the provision of electrical energy for aircraft, and to a method for maintaining and operating the GPU according to the invention. The GPU comprises a base, a cable system (4) which is formed in the...
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WO/2021/057437A1 |
Disclosed is a standby power supply system for realizing multiple types of protection for a parking controller. The standby power supply system comprises a voltage transformation circuit, a switching circuit, and a capacitor module. By m...
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WO/2021/059833A1 |
A conversion device (30) is provided with: a first voltage conversion unit (31); and a plurality of second voltage conversion units (32). The first voltage conversion unit (31) carries out a first conversion operation for converting a vo...
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WO/2021/053278A1 |
The invention relates to a device for thermal conditioning of a high-voltage battery (B) for cold starting of the electric motor of a hybrid vehicle provided with a heat engine, a standard battery, a turbine (1), at least one compressor ...
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WO/2021/048113A1 |
In a method for carrying out work on a track system there is provided a rail vehicle (1) having a track motor car (2) and a coupled trailer (3). The rail vehicle (1) is moved by means of an electric traction drive (9) to a track section ...
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WO/2021/049893A1 |
The present invention relates to a power supply device of an electric excavator, and the power supply device of an electric excavator comprises: a power supply unit for supplying battery power to an electric motor unit; a first charging ...
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WO/2021/043537A1 |
The invention relates to a multiple-unit rail vehicle, in particular a railway train (20), comprising two or more cars, one or more walkable gangway connection regions (22) and at least one potential equalization conductor (23). Accordin...
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WO/2021/037506A1 |
The invention relates to a method for determining an electrical system state (30) of at least one motor vehicle (50), wherein vehicle-side electrical state data (20) of the at least one motor vehicle (50) are detected by means of a power...
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WO/2021/039614A1 |
[Problem] To provide a vehicle battery cooling device capable of eliminating or suppressing uneven cooling of a vehicle battery and improving oil returnability. [Solution] A vehicle battery cooling device 61 comprises a compressor 2, an ...
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WO/2021/032557A1 |
The invention relates to a drive system (1) of a diesel-electric vehicle having: - at least one diesel engine (2), - at least one dynamoelectric machine (5), preferably operating as a generator (5), having a main winding (20) and an auxi...
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WO/2021/032438A1 |
The invention relates to a method (100) and to a control device for managing electrical energy of an electrical energy store for electrical consumers, in particular in a vehicle, wherein in a first method step (101) a charging state of t...
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WO/2021/027391A1 |
A wake-up circuit (100) and a rechargeable device. The wake-up circuit (100) comprises: an input control module (1), a drive module (2) and an output control module (3), wherein the input control module (1), the drive module (2) and the ...
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WO/2021/030760A1 |
A device is disclosed, which includes: a charge portion with a plurality of piezoelectric elements embedded in a tire configured for a vehicle, a capacitor mechanically coupled to the tire and electrically coupled to the plurality of pie...
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WO/2021/023451A1 |
The invention relates to a multi-voltage storage system for an at least partly electrically driven vehicle, wherein the storage system comprises - a first storage module and a second storage module having identical rated voltage for stor...
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WO/2021/023640A1 |
The invention relates to an electronic control unit (ECU) (10) for a vehicle comprises a 12V-domain (20) designed to control an electric load (50) supplied with a first supply voltage (V12) and a 48V-domain (30) designed to control an el...
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WO/2021/024732A1 |
According to the present invention, an energy manager functions as a battery management device, and manages the state of a main battery for driving mounted on a vehicle. The energy manager acquires vehicle usage information that affects ...
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WO/2021/024755A1 |
Provided is a temperature adjustment device for vehicle-mounted heat-generating equipment which, without requiring cooling parts respectively corresponding to low heat-generating equipment and high heat-generating equipment mounted on a ...
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WO/2021/024462A1 |
This data collection system is provided with: a monitoring device (2) for sequentially instructing a plurality of in-vehicle devices mounted on a rail vehicle to start and stop the operations thereof; and an auxiliary power supply device...
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WO/2021/014961A1 |
The present invention addresses the problem of obtaining an electric vehicle that can save energy and reduce heat generation of a switching element. An electric vehicle according to the present invention is provided with: an engine 11; a...
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WO/2021/013695A1 |
The invention relates to a method for operating a battery (1) of a parked motor vehicle (2), comprising the following steps: - determining an operating state of the motor vehicle (2), - determining a current charging state of the battery...
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WO/2021/008810A1 |
The invention relates, inter alia, to a vehicle (1) comprising: a converter (10) which has a connection on the input side for a vehicle-integrated or vehicle-external supply network (20, 21) and can generate a DC voltage (U2) on the outp...
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WO/2021/004640A1 |
The invention relates to a method for energy management of a vehicle or vessel during a charging session, the charging session lasting a predefinable charging time. The vehicle or vessel comprises an Energy Storage System and one or more...
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WO/2021/001406A1 |
A vehicle electrical system (FB) is equipped with direct-voltage charging connection (GA), a storage battery (AK), a first DC-to-DC converter (W1) and an electric drive (I, M). The first DC-to-DC converter (GW) has a first side (1S). The...
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WO/2020/262427A1 |
This work machine (1) enables easy setting of torque and the like in accordance with an operation of the work machine. The work machine (1) is provided with: a machine body (2); an engine (60) provided to the machine body (2); a motor/ge...
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