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WO/2022/084263A1 |
The invention relates to a backup battery (1) for charging the power supply battery of the motor of a motor vehicle, the backup battery comprising a casing (2) containing a pack that comprises at least one electric primary battery (3), w...
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WO/2022/085962A1 |
A battery monitoring device, according to the present invention, is for a battery assembly provided with: a housing; and a plurality of battery cells received inside the housing. The battery monitoring device comprises: a first sensor fo...
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WO/2022/083163A1 |
A power battery and a driving device. The power battery comprises a high-voltage system, a low-voltage system, and a module assembly; the high-voltage system comprises a plurality of soft copper bars, a plurality of hard copper bars, and...
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WO/2022/083967A1 |
There is provided a method for operating a control unit (CUa) of a light-weight vehicle (BICa), especially of a pedal electric cycle or of an electric kick scooter, comprising: receiving at least one sensor information associated with a ...
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WO/2022/080828A1 |
The present invention relates to a battery overcharging prevention method comprising: an overcharged battery power consuming step of, during battery charging, detecting overcharging by checking the state of charge of a battery, and consu...
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WO/2022/080709A1 |
A relay diagnosis device according to the present invention comprises: a first voltage detection circuit for generating a first diagnosis voltage at a voltage between a chassis and a positive terminal of a battery assembly; a second volt...
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WO/2022/081004A1 |
A charging port plug for an electric vehicle (100) comprising a plug body; and a first plug head for engaging a first type of electric charging port; characterized in that5 i) the first plug head comprises electric contact parts and a fi...
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WO/2021/250330A9 |
Disclosed is an electrically supplied power chain for a single-propeller aeroplane, characterised in that, upstream, the power chain comprises a supply stage with batteries (12), photovoltaic panels (14) and an electric generator (11) th...
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WO/2022/073503A1 |
An energy recovery method, the method being applied to a vehicle (100) comprising a battery (110), and comprising: when the vehicle (100) brakes, on the basis of the current state of the battery (110), determining a recovery power thresh...
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WO/2022/076450A1 |
System and method for fuel-cell and motor trend monitoring including recording signals from fuel-cell and motor system-condition sensors or sets of onboard sensors and periodically analyzing results to examine fuel-cell and motor system ...
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WO/2022/074051A1 |
The invention relates to a smart electrical connector designed for contacting at least one battery unit with an electrically operated mobile unit comprising a plug system designed for plugging into a mating connector, wherein the plug sy...
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WO/2022/071104A1 |
A motor-driven movable body (510) comprises an output shaft (531) and a plurality of motors (571, 572) for driving the output shaft. This motor-driven movable body executes multiple drive control for assigning at least two of the plurali...
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WO/2022/069837A1 |
The invention relates to a handling machine comprising a battery (1) for powering said variator control system (7); a processing unit (5) for controlling the variator control system (7); a voltage converter (4); a battery cut-off device ...
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WO/2022/070686A1 |
In a system that includes a power storage device comprising a switch for switching between a conductive state and a non-conductive state and having a switch self-diagnosis function and includes a driver which is driven by power supplied ...
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WO/2022/070495A1 |
A maintenance period acquisition unit (231) acquires a regular inspection and maintenance period set in advance for each of multiple electric vehicles (1), a remaining battery life prediction unit (232) predicts the remaining life of eac...
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WO/2022/071103A1 |
A plurality of motors (71, 72, 73, 74) that drive output shafts (31, 32) and a plurality of batteries (21, 22) are connected so that power is supplied from the batteries to motor sets constituted of motors that respectively drive separat...
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WO/2022/065420A1 |
A vehicle-use power supply control device (1) comprises: interlock circuits (3, 4) for detecting the opening of cases (62, 72) of electronic devices (6, 7); an interlock detection unit (21) that detects the opening on the basis of input ...
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WO/2022/059957A1 |
The present disclosure relates to a battery pack and a control method for a battery pack. Provided is a battery pack comprising: a battery module for supplying power to a load; a voltage measurement unit for measuring the voltage of the ...
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WO/2022/060273A1 |
A method for discharging a capacitor (150, 350). An active discharge circuit (202; 302) is connected in parallel with the capacitor (150, 350). An interface (210; 310) provides a signal connection (211; 311) between a message-based commu...
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WO/2022/061102A1 |
Various disclosed embodiments include systems, vehicles, and methods for controlling an inverter of a towed vehicle. In an illustrative embodiment, a system includes a controller. The controller includes a processor and computer-readable...
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WO/2022/058117A1 |
The invention relates to a method for discharging suppression capacitors (140) of an unearthed energy supply network (100) that are connected between potentials (HV+, HV-) of the energy supply network (100) and the earth, an isolation mo...
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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/2022/054444A1 |
The present disclosure relates to a feature wherein when a flooded area or a predicted flooded area has occurred, each train in an operational section where the train is driven in accordance with a train schedule is controlled to evacuat...
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WO/2022/054290A1 |
A central device (10) is installed on a train and comprises: a communication unit (11) for acquiring, from an apparatus (50) installed on the train, apparatus information indicating a state of the apparatus (50); and a control unit (12) ...
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WO/2022/048825A1 |
The invention relates to a drive system (20), comprising a first partial drive system (30) and a second partial drive system (40), which each have at least one electric machine (50), at least one actuation electronics unit (52) for actua...
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WO/2022/051297A1 |
The battery monitoring techniques described herein use a self-characterizing wireless monitor coupled to a battery to monitor different properties of the battery. The wireless monitor may measure, among other things, an alternating curre...
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WO/2022/043622A1 |
Disclosed is a vehicle comprising: - a current converter (C1); - a supervising computer (CS) of the vehicle; - a first electrical grid and a second electrical grid, interconnected by the current converter (C1), this second electrical gri...
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WO/2022/037192A1 |
Provided is a domain control-based battery management system, comprising a domain controller (01), a power battery pack (02) and a daisy chain wire harness; the power battery pack (02) is provided with battery cells (021), acquisition pl...
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WO/2022/038225A1 |
The present invention relates to an electromobility charge test system (10) and a charge test method for generating and exchanging measurement data (58) and/or a charging model (60) of a charging process of an electric vehicle (50) and/o...
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WO/2022/037892A1 |
The invention relates to an apparatus for operating an electric machine of a vehicle during a recuperation process, wherein the vehicle comprises a first electric machine which is coupled to a first axle of the vehicle, and wherein the v...
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WO/2022/039402A1 |
The present invention relates to a device for sensing a quick charge voltage for an electric vehicle, which determines whether a quick charge high voltage is supplied when the electric vehicle is quickly charged. The sensing device of th...
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WO/2022/039409A1 |
The present invention relates to a contactor management method and a battery system for providing the method, the battery system comprising: a main contactor connected between a battery pack and an external device; a pre-charge contactor...
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WO/2022/034975A1 |
A charging connection device for a drone according to an embodiment of the present invention comprises: a core (20) installed on a drone (10); an electrically conductive member (30) positioned on the outer contour of the core (20) and fo...
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WO/2022/033634A1 |
The invention relates to a charging arrangement with an on-board charging device (OBC) for an electric motor vehicle, having a housing with at least one electrical input connection for a neutral conductor, a protective earth and at least...
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WO/2022/034983A1 |
The present invention relates to a battery cell defectiveness and fire early diagnosis method and apparatus based on a neural network. A method for performing early diagnosis of battery cell defectiveness and fire through neural network-...
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WO/2022/033413A1 |
A vehicle anti-skid control method, a first anti-skid host (501), a second anti-skid host (502), and a system. The first anti-skid host (501) determines first fault information according to a first host state, first channel states of dua...
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WO/2022/028779A1 |
The invention relates to a sensor (S), in particular for a vehicle electrical system of an electrically driven vehicle, in particular in an electric car. The sensor according to the invention first of all comprises a measuring device (ME...
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WO/2022/027984A1 |
A feedback current control device and an aerial platform truck. The feedback current control device comprises: a feedback current capture module (40) located on a current capture circuit and used for capturing feedback current; a first s...
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WO/2022/028777A1 |
A method for diagnosing a hybrid powertrain (1) of a motor vehicle, comprising - instructing (21) the opening of the controlled relay (19) so as to insulate the battery of the DC voltage bus; - instructing (24) the control member to adju...
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WO/2022/024695A1 |
Disclosed is a DC circuit switching device with a novel structure that enables a reduction in electromagnetic contactors using a simple structure, and that enables compactness and a low cost to be achieved. A DC circuit switching devic...
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WO/2022/024836A1 |
In the present invention, an acquisition unit of a management unit (30) acquires observation data including the voltages and/or the states of charge (SOC) of a plurality of storage battery packs (20) connected in parallel. A switching co...
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WO/2022/024885A1 |
This method for diagnosing a battery pack having a configuration in which a plurality of cells are connected in series, using a system for obtaining detected data including the current and temperature of the battery pack and the voltage ...
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WO/2022/024523A1 |
The present invention provides a vehicle management system that manages a vehicle having a powertrain comprising a plurality of components including an engine, said system comprising: a processing device that, on the basis of information...
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WO/2022/024500A1 |
An information processing device comprises: a state information acquisition unit that acquires state information indicating the state of a battery mounted in an electrical instrument driven by the battery; a relationship information acqu...
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WO/2022/024514A1 |
This electric mileage estimation device comprises: an electric mileage travel information storage unit for storing therein information in which travel history information including characteristics of a driver and electric mileage incurre...
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WO/2022/024848A1 |
A state-of-health (SOH) estimation unit (4631) estimates the SOH of a battery (E1, 41) on the basis of measurement data of the battery (E1, 41). A degradation regression curve generation unit (4614) generates a degradation regression cur...
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WO/2022/024508A1 |
A back-up power supply system 1 supplies power to one or more loads 3 when a power supply 2 fails. The back-up power supply system 1 is provided with a plurality of electricity storage devices C1 and a switching unit 12. The plurality of...
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WO/2022/023150A1 |
The invention relates to a method for operating a device and to a device comprising a device controller (12) and an electrical energy store with a control unit (10): wherein the control unit (10) sends a first status message (104) to the...
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WO/2022/024513A1 |
A power consumption estimation device according to the present invention is provided with: a first power consumption calculation unit that calculates a first power consumption estimation value on the basis of traveling condition informat...
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WO/2022/024847A1 |
A deterioration regression curve generating unit (113) performs curve regression of a plurality of SOHs specified in a time series for each battery (E1, 41), to generate a deterioration regression curve for each battery (E1, 41). A coeff...
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