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WO/2024/089800A1 |
A power-supply control device (10) comprises a control unit (11) that controls a system main relay (first SMR (23)) and a pre-charge relay (25A). The control unit (11) starts first control of controlling the system main relay (first SMR ...
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WO/2024/089685A1 |
A circuit for effectively controlling the process of pre-charging a power capacitor, comprising an integrator circuit consisting of an operational amplifier implementing a voltage dependent current source, the power capacitor is being co...
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WO/2024/092180A1 |
The disclosure provides a method of operating a system supported by an electric vehicle, EV. The method includes receiving input data from the input. When the input data is indicative of the EV being in a driving status, the method inclu...
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WO/2024/090222A1 |
The present invention is a moving body in a power transmission system which charges a battery mounted on the moving body with power generated by a power generation facility and feeds the power to a power reception facility from the batte...
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WO/2024/086937A1 |
Methods and systems are provided for controlling the charging of electric vehicles (EVs) and other assets based on power flow information of a power grid. The strategic control of charging of the assets, by way of generated charging cont...
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WO/2024/090767A1 |
A battery capacity recovery apparatus and a battery capacity recovery method are provided. The battery capacity recovery apparatus comprises: a sensing unit configured to measure a voltage and a current of a battery; and a control unit c...
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WO/2024/087698A1 |
The embodiments of the present application relate to the field of data lines. Provided are a control method and apparatus for an intelligent power-off data line, and a device, a medium and a product. The control method for an intelligent...
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WO/2024/087418A1 |
Embodiments of the present application provide a multi-voltage independent output circuit of a single-inductor transformer and a related product. The multi-voltage independent output circuit is provided with an input interface and a plur...
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WO/2024/090147A1 |
This wireless power reception apparatus receives power wirelessly from an external power transmission apparatus, and comprises: a secondary battery; a power reception coil provided to be opposite to the upper surface and/or the lower sur...
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WO/2024/087386A1 |
Disclosed in the present application are a battery level equalization method and system for a battery pack, and a battery management system. The method comprises: acquiring battery states of battery cells in a battery pack; according to ...
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WO/2024/090833A1 |
According to an embodiment, an electronic device comprises at least one processor, a first battery, and a second battery, wherein the at least one processor is configured to: identify a first voltage of the first battery and a second vol...
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WO/2024/088442A1 |
The application discloses a braking energy control circuit and a charging robot, belonging to the technical field of mobile charging. The braking energy control circuit comprises an energy storage battery pack, a low-voltage power supply...
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WO/2024/090160A1 |
Provided is an electric work machine in which the estimation accuracy of the remaining charge time or the remaining discharge time of a secondary battery can be enhanced. An electric shovel comprises a secondary battery, a battery manage...
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WO/2024/090898A1 |
An auxiliary battery is provided. An auxiliary battery, according to one embodiment of the present invention, comprises: a main body comprising a case, a circuit board built into the case, and charge and discharge ports mounted on the ci...
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WO/2024/090013A1 |
This power transmission device is used for transmitting power in a non-contact manner between this power transmission device and another power transmission device and has: an annular coil 22, 44 that transmits or receives power in a non-...
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WO/2024/091048A1 |
A split charging/discharging method according to the present invention is a method for charging/discharging a state of charge section, SOC a or SOC b, for a secondary battery, comprising: a charging step of charging a secondary battery; ...
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WO/2024/091262A1 |
An electronic watch charging system, a smart charging process, and a smart charger system for use with an electronic device which can charge the device while the device is in use and/or continued use is presented.
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WO/2024/089888A1 |
The present invention provides a charging control system including separable first and second devices. The first device includes: a first battery; a first power management unit; a first switch that connects and disconnects the first batt...
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WO/2024/087062A1 |
A power supply circuit, comprising a main switch circuit, a pre-charging switch circuit, a current-limiting circuit, an auxiliary power source circuit and a control circuit, wherein an input end of the main switch circuit and an input en...
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WO/2024/089141A1 |
The present invention relates to a battery management system (BMS) in a battery system (1) such as is used, inter alia, in a hybrid vehicle or electric vehicle. In order to improve a battery management system (BMS) in a battery system (1...
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WO/2024/089980A1 |
The input port of this backup power supply system is connected to a power supply, and the output port thereof is connected to a load. A power supply path connects the input port and the output port to each other. A first voltage conversi...
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WO/2024/088049A1 |
The present application relates to the technical field of terminals, and provides a sleep monitoring method and an electronic device. The specific solution comprises: an electronic device acquires acceleration data of a first electronic ...
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WO/2024/087705A1 |
An electric tool system, comprising a switch (3), a motor, a tool control module (102), a tool communication module (101), a power supply module (103), and a battery pack (200). The battery pack (200) comprises a battery pack communicati...
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WO/2024/090215A1 |
The present invention comprises: a data acquisition unit (103a) that acquires, as time series data, battery data which includes a signal value indicating the state of a secondary battery (101) and a physical value indicating a physical q...
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WO/2024/090165A1 |
This voltage detection device comprises a differential voltage detection circuit that samples the voltage at each of two input nodes to detect the differential voltage therebetween, and a leakage cancellation circuit (5) that generates a...
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WO/2024/090238A1 |
In the present invention, a control-data-generating device: generates a scenario describing a target SOC at a point in time for each of a plurality of charging/discharging electric power storage devices that are connected to an electric ...
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WO/2024/087113A1 |
Provided in the embodiments of the present application are a circuit, a control method and apparatus for a circuit, and a vehicle, which can be applied to the fields of vehicles, terminal products, home products, etc. The circuit compris...
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WO/2024/090541A1 |
The present invention is an estimation device (1) comprising an overvoltage calculation unit (20) for calculating the overvoltage of a battery (50) on the basis of a measured value for a current flowing through the battery (50) and a mea...
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WO/2024/091425A1 |
A batten- charger for a battery system is provided. The battery system may be adapted to provide power to a vehicle. The battery charger may comprise; a housing; a charger connector adapted to be connected with a mating connector of the ...
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WO/2024/090453A1 |
This information processing method involves: acquiring measurement data of a plurality of electricity storage elements; executing first processing for estimating a degradation state of a first electricity storage element group selected f...
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WO/2024/087550A1 |
A control circuit for preventing hot swapping during high-voltage lithium battery charging, comprising a charge pump module used for converting a power supply voltage VDD into a high-voltage power supply V1; a clamping module used for li...
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WO/2024/090430A1 |
A battery exchange device (1) allows battery holding units (32) to receive batteries (3) from users or to provide the batteries (3) stored in the battery holding units (32) to the users. The battery exchange device (1) obtains exchangeab...
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WO/2024/087622A1 |
The present application relates to a switching power supply, and a power replenishing circuit thereof and a power replenishing method therefor. The power replenishing circuit of the switching power supply comprises: a control module, whi...
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WO/2024/090407A1 |
Provided is a storage device control method. The storage device comprises: a storage unit for storing an article; and an accepting unit for accepting an action or an operation of a user of the storage device, or for accepting an identifi...
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WO/2024/090221A1 |
Provided is a power generation facility that is used in a power transmission system which: charges, with power generated by the power generation facility, a storage battery mounted on a moving body; and feeds power, to a power receiving ...
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WO/2024/090338A1 |
An electrical storage device 50 comprises a plurality of cells 62 connected in series, a balancer 65 for adjusting variation in discharge capacity for the plurality of cells, and a control unit 130. The control unit 130 calculates a disc...
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WO/2024/091390A1 |
A storage system configured for use with an energy management system is provided herein and comprises a rechargeable battery, a grid detection circuit operably connected to the rechargeable battery such that when an AC power source is no...
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WO/2024/090886A1 |
This electronic device may comprise: a housing; a circuit board arranged in the housing and including a ground layer; a battery arranged in the housing and including a protection circuit configured to control charging; a communication ci...
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WO/2024/087882A1 |
A supplementary electrical cabinet and an energy storage power station. The supplementary electrical cabinet comprises a cabinet body, a power storage module and a supplementary module, wherein the cabinet body is provided with a mountin...
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WO/2024/090452A1 |
This power device comprises: an external power source connection unit; a housing; a plurality of internal connection units connected to a plurality of batteries (3) disposed inside the housing; a plurality of charging DC/DC converters (6...
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WO/2024/090025A1 |
This adapter connects a battery pack, which comprises a plurality of storage batteries that are not electrically connected to each other, to an external device; and this adapter is provided with wiring lines which connect the plurality o...
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WO/2024/090837A1 |
According to an embodiment, an electronic device may comprise: a charging circuit for charging a battery; a motion sensor; a memory; and a processor operatively connected to the charging circuit, the motion sensor, and the memory. The pr...
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WO/2024/087672A1 |
The present application relates to the technical field of electronics, and provides a charging and discharging circuit and an electronic device, for use in increasing the utilization rate of a switched capacitor (SC) circuit and reducing...
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WO/2024/084803A1 |
In a data interpolation system 10, a data acquisition unit 111 acquires equipment data related to operation of equipment equipped with a battery and battery data regarding the battery including at least chronological data regarding elect...
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WO/2024/082132A1 |
Embodiments of the present invention disclosea device for DC bus capacitor and method thereof, electrical device and storage medium. The device comprising: a resistor, connected in series with a DC bus capacitor of a converter; a braking...
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WO/2023/226615A9 |
A wireless charging apparatus, an electronic device and a wireless charging control method, which relate to the technical field of terminals and the technical field of wireless charging. The wireless charging apparatus is used for wirele...
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WO/2024/084892A1 |
The present disclosure addresses the problem of providing a power feeding system with improved operability. A power feeding system (10) feeds power to an electric tool (21) which can be hand-held. The power feeding system (10) comprises:...
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WO/2024/085234A1 |
The purpose of the present invention is to allow users to sooner understand a more accurate time required in order for charging to complete. This charging control device comprises: a processing unit that, during charging of a power stora...
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WO/2024/082726A1 |
The present application provides a circuit structure, a driving circuit of a semiconductor laser, and a laser radar transmitting module. The circuit structure comprises a charging circuit and a discharging circuit; an input end of the ch...
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WO/2024/084891A1 |
These control devices (50, 51) are applied to a system comprising: a rotary electric machine (20) which has windings (21); an inverter (30) which has upper and lower arm switches (SWH, SWL) that are electrically connected to the windings...
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