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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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WO/2024/085585A1 |
The present invention relates to a smart fire extinguisher which can prevent chemical powder from being solidified, the fire extinguisher comprising: a container; and a screw disposed between a chemical region in the container and a bott...
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WO/2024/082370A1 |
A low-voltage lithium battery circuit and a protection method for a low-voltage lithium battery. The low-voltage lithium battery circuit provides protection when it is detected that electrical parameters in the circuit exceed a range; a ...
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WO/2024/083116A1 |
Disclosed in the present application are a multi-charger cooperative charging method and device, and a computer-readable storage medium. The method comprises: before turning on a relay of a battery pack, a main charging control unit wait...
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WO/2024/084802A1 |
In a data interpolation system 10, a data acquisition unit 111 acquires battery data including at least time series data of current and state of charge (SOC). A missing determination unit 113 determines whether or not the battery data in...
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WO/2024/086631A1 |
A system and method are provided for powering a fleet of local use vehicles using batteries removable from the local use vehicles for charging. The system and method include moving one of the local use vehicles in a battery exchange loca...
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WO/2024/086424A1 |
A battery assembly for a local use vehicle has outer walls, electrical contacts, and a communication connection, the battery providing a quantity of energy to power the local use vehicle, the electrical contacts of the battery configured...
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WO/2024/084610A1 |
This electronic device has a control unit and a first battery, and is provided with a second battery in a cover member attached to a device body. When the residual amount of the second battery is equal to or higher than a predetermined r...
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WO/2024/084990A1 |
This picking system comprises: a pickup arm attached to a first cart robot, for picking up a basket; a passing arm attached to the first cart robot, for sending the basket to a second cart robot; a receiving arm attached to the second ca...
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WO/2024/085451A1 |
This mobile robot beacon supports ultra wideband (UWB) communication of a mobile robot performing a lawn mowing function, and comprises: a UWB antenna; a printed board assembly (PBA) which is connected to the UWB antenna and which includ...
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WO/2024/086638A1 |
A wireless communication system for batteries removably mountable in local use vehicles and chargeable in a charging repository includes a plurality of batteries, each battery having a housing; a first wireless communication device attac...
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WO/2024/086696A1 |
A battery device removably connectable at least to a first battery and a second battery is described. The battery device includes processing circuitry configured to determine a battery health condition of the first battery based at least...
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WO/2024/086740A1 |
The present application is directed to methods and systems for using contact electrification as an energy supply to do useful chemistry. In accordance with one aspect, the disclosed method stores such energy in chemical forms (e.g., ioni...
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WO/2024/083403A1 |
The invention refers to a multi-port high-power converter system for battery balancing at module level. The system comprises a transformer having a plurality of windings and a single core for all the windings, and a set of DC-AC converte...
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WO/2024/082978A1 |
The present application relates to an energy storage control system. The energy storage control system comprises a plurality of energy storage modules and a plurality of control devices having one-to-one correspondence to the plurality o...
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WO/2024/086423A1 |
A system and method for selectively charging removable batteries used for powering a fleet of local use vehicles may include placing and selectively charging batteries in a charging repository. Batteries are charged to an at least thresh...
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WO/2024/082225A1 |
Provided in the embodiments of the present application are a power supply system, a vehicle and a power supply method. The power supply system comprises: a charger, which supports alternating-current/direct-current bidirectional conversi...
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WO/2024/084258A1 |
A battery control system (1) comprises: a pressure application means (16) that applies pressure to a battery module (2) by pressing the battery module (2) along the lamination direction of battery cells (21) each having a negative electr...
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WO/2024/084872A1 |
A power storage unit 15 for a power storage system includes a power storage bank 20 connected to a power conversion device 10, and a bank management device 50. The bank management device 50 calculates a current limit value Ilimit that li...
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WO/2024/082219A1 |
Embodiments of the present application provide an energy storage system and a control method therefor. The energy storage system comprises: N battery clusters and N-X first conversion units, N being a positive integer greater than 1, and...
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WO/2024/080533A1 |
A battery fast-charging device and method according to one embodiment of the present invention supply, to a battery, in addition to battery charging current acquired by considering only the temperature and real-time charging state of a c...
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WO/2024/080171A1 |
According to the present invention, the performance of a battery manufactured using carbon as a negative electrode active material is estimated with high accuracy from the physical properties of the carbon. A method for estimating the ...
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WO/2024/081029A1 |
Various systems and methods are provided for monitoring state of charge (SOC) of wireless headphones. In one embodiment, a method comprises initializing a state of charge (SOC) of the earbud battery based on battery voltage in response t...
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WO/2024/081477A1 |
A Battery Management System (BMS) configured to control a discharge current of a battery is provided. The BMS is configured to calculate a discharge energy of the battery for a timestep based on the discharge current and the duration of ...
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WO/2024/080219A1 |
Provided is a vehicle control method that can maintain high charging efficiency when a vehicle travels on a power supply lane. The present invention is a method for controlling a vehicle that receives energy in a non-contact manner fro...
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WO/2024/077697A1 |
The present application discloses an energy storage device, a control device and a paralleling system. The energy storage device comprises: a bidirectional inversion module, which is configured to convert direct-current (DC) electric ene...
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WO/2024/080006A1 |
Provided is a system comprising: a plurality of switching units connected in parallel with a bus to which power generation units and loads are connected and each switching between connection and disconnection of battery packs to and from...
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WO/2024/080526A1 |
A battery exchange station according to an embodiment disclosed in the document may include: N slots into which battery packs can be respectively inserted; an electrode plate electrically connected to battery packs which are respectively...
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WO/2024/078502A1 |
A refrigerator (100) and a control method therefor. The refrigerator (100) comprises a refrigerator body (10), a weighing apparatus (30), a power supply apparatus (40) and a first controller (600), wherein the refrigerator body (10) is i...
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WO/2024/079884A1 |
The present invention reduces the influence of a drop in an electric power supply voltage that is caused by a smaller electric wire diameter of a wire harness, and ensures a guaranteed-operation voltage for components 501–503 that are ...
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WO/2024/081396A1 |
A system and method for using unrecoverable energy in a battery cell is disclosed in this application. A system includes a battery cell, the battery cell includes an excess amount of cathode or anode that can function as half cells in an...
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WO/2024/078869A1 |
The invention relates to a plant network (100) comprising an electrolysis plant (1, 1A, IB), a power supply source (3) with a DC voltage output (7) and a central supply line (5), wherein the central supply line (5) is connected to the DC...
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WO/2024/077931A1 |
The present application discloses a buck-boost converter and a power supply system. The converter comprises a controller, a controllable switching transistor, a freewheeling diode and a boost circuit. A first terminal and a second termin...
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WO/2024/080614A1 |
A battery management apparatus according to an embodiment of the present invention may comprise: a processor; and a memory that stores at least one instruction executed by the processor, wherein the at least one instruction may comprise:...
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WO/2024/080757A1 |
The present invention relates to a battery module management system and method for accurately determining when a chemical cell in a battery module needs to be replaced and notifying same to a manager, the battery module comprising: a cap...
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WO/2024/079995A1 |
This rotary body comprises a rotary portion and a device fixed to the rotary portion. The device includes a substrate, a power reception unit, and a flat secondary battery attached to the substrate. The power reception unit has a structu...
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WO/2024/079124A1 |
A method for monitoring at least a first and a second alternating current output point in a vehicle provides the following steps: sensing a total alternating current (I0) which is output in total by an inverter (WR) to the output points ...
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WO/2024/077519A1 |
Provided are an SOC determination method and apparatus, a device, a computer readable storage medium, a program product, and an energy storage system (10). The SOC determination method is applied to a cascaded energy storage system (10),...
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WO/2024/077465A1 |
A mobile power station (10) is disclosed. The mobile power station (10) includes an enclosure (23) configured to be mounted on a wheeled chassis; an electrical system (35) positioned in the enclosure (23), the electrical system (35) incl...
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WO/2024/081143A1 |
Methods and systems for discharge protection in a storage system are provided herein. For example, a grid detection circuit configured for discharge protection in an AC battery system includes an input side that is configured to connect ...
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WO/2024/077882A1 |
A method for controlling charging at a battery swapping station, comprising: step 101, acquiring a required power and a transformer rated power of the battery swapping station; step 102, determining whether the required power is greater ...
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WO/2024/080518A1 |
According to an embodiment, a charging device may comprise a multi-converter, an output port for charging an external device, a first battery and a controller. The controller can be configured to: check whether power is supplied to the c...
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WO/2024/078738A1 |
A method of controlling a state of charge (SOC) of a battery is provided. The method comprises defining a first SOC threshold of the battery, the first SOC threshold being greater than zero and defining a second SOC threshold of the batt...
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WO/2024/081483A1 |
A method of controlling contactor sequencing for a battery, wherein the battery comprises a circuit. The method comprises determining an architecture of the circuit, wherein the circuit comprises at least a positive contactor assembly an...
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