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WO/2023/036511A1 |
The invention relates to an inverter (100) for an electric powertrain (300), the inverter (100) comprising: an input terminal (102) for connecting an energy source (104) and a charging device (106), connected in parallel, for charging th...
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WO/2023/035311A1 |
A motorcycle pump and disc brake integrated assembly, comprising a housing (1), a brake shoe (2), a piston (3), a plunger (4), a brake arm (5), and a brake pump (6), wherein the housing (1) and the brake pump (6) are of an integrated str...
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WO/2023/036443A1 |
The invention relates to a method for operating a current collector (33) that can be arranged on a roof (34) of a rail vehicle (31) for transferring energy from a contact wire (35) of an overhead line to the rail vehicle, wherein: the cu...
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WO/2023/036360A1 |
The invention relates to a motor vehicle, in particular electric motor vehicle or hybrid motor vehicle, which is equipped with at least one electromotively actuable motor vehicle lock (4), and with at least one on-board battery (7) and w...
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WO/2023/038275A1 |
The present invention relates to a battery replacement device, a battery state diagnosis server device and method, and a battery replacement system comprising same. The battery replacement device, the battery state diagnosis server devic...
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WO/2023/031528A1 |
The present invention relates to a battery system (1) comprising electrical power storage elements (9), a control means (2) capable of calculating a charge setpoint (CRL) and a means (5) for enclosing the elements (9), which battery syst...
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WO/2023/033524A1 |
A battery charging device according to one embodiment disclosed in the present document may comprise: a communication unit for communicating with a battery management server; and a control unit which compares the states of charge of one ...
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WO/2023/032358A1 |
An objective of the present invention is to provide an obstacle detection apparatus with which the processing time for detecting an obstacle can be kept within a prescribed range without limiting the detection area. An obstacle detection...
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WO/2023/030707A1 |
The invention relates to a method (100) for operating an electric energy storage device, having an electric energy storage unit, a connection, a switch device, and a sensor. The switch device is arranged between the electric energy stora...
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WO/2023/029369A1 |
Provided are a vehicle charging method and apparatus, and a vehicle. The vehicle charging method comprises: acquiring overall routing information of a vehicle (S10), wherein the overall routing information comprises at least one route se...
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WO/2023/033248A1 |
The present invention provides an unmanned charging system for charging an unmanned robot. An unmanned charging system of the present invention comprises: an unmanned robot which is amphibiously operated and collects water quality data o...
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WO/2023/030760A1 |
The invention relates to an expanded control scheme for an electrical machine (2). In particular, it is provided to change specifically into a freewheeling state in the event that only a low torque or a low phase current is to be set at ...
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WO/2023/031735A1 |
The present invention relates to a mobile vehicle, in particular for cutting lawns or gardens, comprising a support frame (3), a driving station (4), at least one work tool (5) carried below by said support frame (3) for performing a pro...
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WO/2023/030761A1 |
The invention relates to a method for operating an electric drive system (1) comprising power electronics (2), in particular an electric current converter, and comprising an electric machine (3) which can be controlled by the power elect...
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WO/2023/030834A1 |
Method (100) for operating an electrical energy store, having an electrical energy storage unit, and a sensor, wherein in a first method step (101) a safety-related fault in the electrical energy store is identified, wherein in a second ...
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WO/2023/032365A1 |
The purpose of the present invention is to provide technology for creating a travel pattern between stations that, while satisfying an inter-station travel time prescribed by a schedule, minimizes the collision risk between a train and a...
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WO/2023/030728A1 |
The invention relates to a method (100) for operating a switching device, in particular for an electrical energy store, wherein, starting from a normal state (101) of the switching device in which all components of the switching device o...
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WO/2023/032737A1 |
This in-ve4hicle battery management system has a battery (B) installed in a vehicle, a temperature adjustment device (10), a physical quantity detection unit (63a), an operation control unit (60b), and an environment information acquisit...
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WO/2023/033762A1 |
The present invention relates to the calculation method of the maximum available torque that can be applied by the system and operating conditions in electric and hybrid vehicle applications, within the limits determined as motor and mot...
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WO/2023/032201A1 |
A soundness diagnosis device (20) for performing diagnosis of the soundness of an instrument comprises: a data loading unit (22) that acquires working data (31) of the instrument in a diagnosis target period; a feature amount data genera...
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WO/2023/030758A1 |
The invention relates to a supply cable (10) for electrically connecting a vehicle (12) to an energy supply device (16) and/or to a load (19), said supply cable (10) having a connection line (13), a primary connector (14) which is electr...
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WO/2023/025665A1 |
Pulse signal multiplier for providing a secondary pulse signal without reaction from a primary pulse signal from a pulse signal generator, in particular for multiplying speed sensor signals for use in train protection systems, comprises ...
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WO/2023/025609A1 |
The invention relates to a method (100) for operating an apparatus having an electrochemical energy accumulator, an electronic high-voltage switch and a DC protection circuit which is connected parallel to the electronic high-voltage swi...
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WO/2023/024354A1 |
The present application discloses a method for suppressing overshoot of an output voltage or an output current, a charging device, and a medium. The method for suppressing overshoot of the output voltage or the output current comprises: ...
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WO/2023/021646A1 |
A power conversion device (100) for railway vehicles comprises: an inverter (3) that converts DC power into AC power for a drive motor (6); and a control unit (8) that controls the operation of the inverter (3). The inverter (3) comprise...
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WO/2023/021087A1 |
The invention relates to a method for detecting a short circuit of a semiconductor switch element in an inverter which is designed to operate an electric drive in an electric vehicle or a hybrid vehicle and which comprises a plurality of...
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WO/2023/020779A1 |
The invention relates to a charging device (11) for charging at least one electric vehicle (21), having: a plurality of electric power units (27) for providing electric power for charging the electric vehicle (21); at least one charging ...
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WO/2023/021247A1 |
A monitoring device (DS) fitted to a vehicle (V) comprising an on-board network (RB) supplied with electrical power by a low-voltage rechargeable battery (BS) and a converter (CV), an isolating device (DI) capable of either isolating the...
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WO/2023/021248A1 |
A control method is implemented in a vehicle comprising an electrical energy source, an electrical supply system, and switches able to adopt closed and open states in which they couple and decouple the source to/from the electrical suppl...
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WO/2023/018293A1 |
The present invention relates to a slip control system of an independently driven electric platform of an agricultural machine such as a tractor. An agricultural machine such as a tractor is supposed to operate on soil having a high leve...
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WO/2023/016856A1 |
The invention relates to a power circuit assembly (1) for a vehicle, comprising a first circuit support (2) on which at least two power semiconductor switches (S1, S2, S3, S4) are arranged, at least one energy storage device (7) which pr...
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WO/2023/015827A1 |
Provided in embodiments of the present application are a charging method and a charging apparatus. The charging method is used in the charging apparatus, and the charging apparatus comprises a control module and P charging modules; the c...
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WO/2023/018986A1 |
Aspects are directed at least to an electric vehicle network system, a user input network system, a predictive electric vehicle maintenance system, an electric vehicle visual communication system, and a bidirectional electric vehicle com...
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WO/2023/010721A1 |
A hybrid power system having multiple fuel cells, and an energy management method and apparatus therefor, the hybrid power system comprising: a power cell, which is connected to a DC bus; and a fuel cell system, which comprises at least ...
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WO/2023/010722A1 |
A fault management method and device for a hybrid power system having multiple fuel cells. The method comprises: obtaining a main state value of the hybrid power system; obtaining a health state value of the hybrid power system at a curr...
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WO/2023/012086A1 |
The invention relates to a method for charging an electric vehicle (EF1) at a charging column (LS), wherein a charging process between the electric vehicle (EF1) and the charging column (LS) is initiated, the charging behavior of the cha...
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WO/2023/010196A1 |
The invention relates to a retractable charger for electric vehicles and to a retractable extension that allows electric vehicles to be charged by means of a cable with a self-locking connection, the cable of the extension being unwound ...
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WO/2023/013566A1 |
The disclosed vehicle control device (10) is for controlling a motor (2) that drives the wheels (5) of a vehicle (1), and comprises: a first calculation unit (11) that calculates a first vehicle body speed (VBreal) on the basis of the an...
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WO/2023/011902A1 |
The invention relates to a system (30) for detecting a state of wear of a current collector (8) arranged on an electric traction vehicle (1). The current collector (8) has at least one sliding contact piece (19) provided for making conta...
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WO/2023/006798A1 |
The invention relates to an electronic conversion kit (24) for a motor vehicle (10), in which an internal combustion engine (15) is exchanged for an electric traction drive (11) having an electric motor (12). The invention makes provisio...
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WO/2023/006751A1 |
The invention relates to a vehicle electrical system (1) for a motor vehicle, comprising at least one HV battery (2) for providing a positive potential (H+) and a negative potential (H-) and at least one HV load (3, 4), wherein: an insul...
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WO/2023/008082A1 |
In the present invention, an acquisition unit acquires traveling data of an electric mobile body. A prediction unit predicts an aging failure of an electric machine conversion unit including a motor for driving a drive wheel of the elect...
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WO/2023/006339A1 |
The invention relates to an insulation monitoring device (1) for a high-voltage onboard electrical system (2) of a motor vehicle. The onboard electrical system (2) comprises an HV battery (3) and is galvanically isolated from the vehicle...
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WO/2023/006715A1 |
The invention relates to a safety device (8) for a DC grid (1), comprising a voltage measuring device (SV1) between a potential line (HV+L, HV-L) and a reference potential line (ML), and a protective circuit (9) for reducing an electric ...
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WO/2023/006591A1 |
The invention relates to an energy provision system, an energy provision system operation method and to a commercial vehicle with an energy provision system, and in particular relates to such a system with redundant power supply. Disclos...
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WO/2023/006793A1 |
The invention relates to a battery protection device (10) for a traction battery of a motor vehicle (34), having a support frame (12) and a battery housing tray (14), wherein a connecting structure (18) is provided in a region of the sup...
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WO/2023/006331A1 |
The invention relates to a method (30) for transferring electrical energy between a vehicle-side high-voltage battery (3) and a vehicle-external high-voltage device (12), comprising the following steps: – providing an energy transfer c...
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WO/2023/006395A1 |
The present invention relates to a monitoring device (KE) for operation of an electric machine in a vehicle (F), comprising a control unit (SE), which is or can be connected to a rotational-speed sensor (DG) of an electric machine (EM) o...
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WO/2023/001654A1 |
The invention relates to a method for identifying a malfunction of two contactors (5, 6) of a DC voltage charging connection (7) for an electric vehicle, having steps of driving the two contactors (5, 6) in order to change them to an ope...
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WO/2023/002524A1 |
An abnormality detection device (23) is provided with a travel determination unit (24) and a sensor abnormality detection unit (25). The travel determination unit (24) determines whether or not the traveling state of an electric railway ...
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