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WO/2023/134448A1 |
The embodiment of the present application provides a battery protection assembly, which comprises a first battery protection circuit and a first switch unit, wherein a first power supply end and a first power grounding end are used for b...
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WO/2023/136202A1 |
In the present invention, a data acquisition unit acquires voltage data and current data relating to each cell of a battery pack including a plurality of cells connected in series or relating to each parallel cell block of a battery pack...
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WO/2023/135652A1 |
A storage unit (14) stores a normal rule (14a) regarding a predetermined parameter pertaining to charging control communication. An extraction unit (15a) extracts the value of the predetermined parameter from a message for the charging c...
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WO/2023/135034A1 |
The invention relates to a method for charging a power supply device using a charging device, wherein the power supply device has a series of energy storage cells, as well as a control electronics system (CMS). The invention also relates...
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WO/2023/132216A1 |
This charging system can achieve faster charging. The charging system comprises a first power conversion unit that converts AC power supplied from an AC power source into DC power and has a rated output of 50kW or less, and a second powe...
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WO/2023/130506A1 |
A distributed portable mobile power supply with safe connection, comprising a base pack, a battery pack and a power connecting wire. The two ends of the power connecting wire are respectively electrically connected to the base pack and t...
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WO/2023/132585A1 |
A wireless sensor device is disclosed. The wireless sensor device according to an aspect of the present invention may comprise: a sensor module which is placed adjacent to a part of an external member and is configured to sense informati...
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WO/2023/130846A1 |
The present utility model relates to the technical field of lamps. Disclosed is a light-emitting mark power supply guide rail, comprising two guide rail bodies, wherein a bottom end of an outer wall of one side of each guide rail body is...
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WO/2023/132112A1 |
Provided is a charge control device with which the charge amount of a battery is easily raised. This charge control device comprises: a connection unit for connecting a plurality of batteries in parallel to a charger connected to a vehic...
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WO/2023/130947A1 |
A control method and apparatus for a new energy camera device, a camera device, a storage medium, and a program product. The control method comprises: determining the current state of charge of a battery assembly and the estimated full-c...
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WO/2023/130267A1 |
Provided in the embodiments of the present application are a wakeup detection circuit, a battery management system and a battery pack. The wakeup detection circuit comprises a first module and a second module. The first module is electri...
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WO/2023/132680A1 |
An aerosol-generating device includes a heater configured to heat at least a portion of an aerosol-generating product, a sensor configured to detect a user's puff, and a processor electrically connected to the heater and the sensor, wher...
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WO/2023/133238A1 |
A monitoring patch including a substrate having an adhesive surface and a plurality of sensors disposed in and/or on the substrate. In some embodiments, the plurality of sensors may include one or more sensors arranged to measure oxygen ...
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WO/2023/131631A1 |
The invention relates to a mobile charger for an aerosol-generating device. The mobile charger may comprise a cavity for receiving the aerosol-generating device. The mobile charger may further comprise a charger power supply for rechargi...
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WO/2023/131755A1 |
The invention relates to a DC-to-DC converter (209) for an electrical aircraft propulsion system designed to be connected in series with an electrical energy storage unit of the electrical propulsion system. The DC-to-DC converter (209) ...
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WO/2023/132962A1 |
In an embodiment, an apparatus for charging an electric vehicle, can include a receptacle mountable to a structure above the electric vehicle. The receptacle can maintain a charge transmitting device, which can be automatically moveable ...
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WO/2023/132185A1 |
A battery pack (1) that is configured for mobile equipment and can be replaced, the battery pack (1) including a battery section (20) that is repeatedly charged and discharged, and a display section (50) for displaying history informatio...
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WO/2023/132563A1 |
This battery system may comprise: a battery pack including a plurality of battery cells; and a battery management system that derives a state of charge (SOC) on the basis of a target state of charge of the battery pack and the temperatur...
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WO/2023/130668A1 |
The present application provides a forward and reverse buck-boost charge-discharge circuit and an electric tool. The forward and reverse buck-boost charge-discharge circuit comprises: a battery, a forward and reverse buck-boost charge-di...
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WO/2023/130660A1 |
A charging and discharging control circuit, comprising: a starting power supply (10); a main positive switch unit (20), wherein a first end of the main positive switch unit (20) is connected to the starting power supply (10), and a secon...
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WO/2023/130630A1 |
Provided is a power supply system, comprising a first loop (100) and a second loop (200). The first loop (100) comprises a DC-DC conversion module (101) and a first load (102), which are connected in parallel, wherein first ends of the D...
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WO/2023/131025A1 |
A battery test assembly (10), a battery (20), a charging assembly (60) and an electric device (70). The battery test assembly (10) comprises: a positive electrode probe (11), wherein a first end (11a) of the positive electrode probe (11)...
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WO/2023/130864A1 |
Embodiments of the present application provide a power receiving circuit, which is suitable for being provided on a device to be charged. The device to be charged comprises a battery; the power receiving circuit comprises an output circu...
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WO/2023/130590A1 |
A Battery Management System (BMS) inspects a battery pack using AC impedance. A controller of the BMS generates a pulse modulation signal to an on-board excitation regulator such as a synchronous buck converter, modulates a limited energ...
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WO/2023/131007A1 |
Provided are a charging method and system, and a new energy vehicle. The charging system (100) comprises a first power source (130) and a second power source (140), which are connected in parallel. The method comprises: firstly, when a c...
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WO/2023/131295A1 |
The present invention provides a self-power generating switch, a processing method therefor, and a processing system. An electric energy receiving module of the self-power generating switch is configured to transmit external electric ene...
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WO/2023/123759A1 |
Disclosed in the present invention are an outdoor device power supply control method and system, and an outdoor device. The method is applied to the outdoor device. The outdoor device comprises an outdoor device load and an electric conn...
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WO/2023/123955A1 |
A battery pack connection detection apparatus and an electric vehicle. The battery pack connection detection apparatus comprises a battery management system (101) and a switching module (102). The battery management system (101) comprise...
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WO/2023/129639A1 |
Disclosed herein are systems and methods for overvoltage protection. A system, such as a vehicle, for overvoltage protection of a supercapacitor system for an electric vehicle, the system includes a plurality of supercapacitor groups, ea...
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WO/2023/122937A1 |
Embodiments of the present application provide a battery charging circuit, applied to an electric vehicle. The battery charging circuit comprises: a bidirectional vehicle-mounted charging module; a first loop switch module, the first loo...
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WO/2023/124042A1 |
Disclosed in the present disclosure are a photovoltaic air conditioner and an electric energy distribution method therefor. The electric energy distribution method for the photovoltaic air conditioner comprises: acquiring geographic loca...
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WO/2023/123788A1 |
The present application relates to the field of wireless charging. Disclosed are a wireless charging apparatus and method. The wireless charging apparatus comprises: a receiving coil, wherein the inductance of the receiving coil is less ...
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WO/2023/122940A1 |
Disclosed is a monitoring method for a corrosion state of a drum-type filter screen of a nuclear power plant. The method comprises the following steps: electrically connecting the positive electrode of a monitoring module to the drum-typ...
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WO/2023/126166A1 |
One or more embodiments herein can facilitate charging and/or discharging of one or more units (e.g., battery cells and/or multi-cell battery clusters of battery cells) based at least in part on state of charge and/or state of health mon...
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WO/2023/127396A1 |
An estimating apparatus (10) comprises: a measured data storage unit (11) for storing a plurality of items of measured data including a first smoothed voltage value of an electricity storage device, a smoothed voltage variation amount ob...
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WO/2023/129733A1 |
A stored energy power source uses a wound-rotor induction machine (WRIM) to receive energy from a prime mover via a rotating shaft, provide magnetization reactive energy from a self-excited AC capacitor bank, store the energy in N energy...
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WO/2023/123543A1 |
An outdoor mobile power supply, which relates to the technical field of power supplies. A plurality of charge interfaces (4), a plurality of discharge interfaces (5), sub-power supplies (15), and wireless charging modules (22) are arrang...
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WO/2023/129979A1 |
A snowmobile may have an electric powertrain. The electric powertrain may include one or more electric motors to power movement of one or more endless tracks. The electric powertrain may include a plurality of battery assemblies. At leas...
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WO/2023/123081A1 |
A method for adjusting an overcurrent of an energy storage system, and an energy storage system. The method comprises: acquiring a current value and an overcurrent capability of each battery cluster among a plurality of battery clusters;...
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WO/2023/128667A1 |
An aerosol-generating device is disclosed. The aerosol-generating device of the disclosure includes a heater configured to heat an aerosol-generating substance, a resistive element, a memory configured to store data on the resistance of ...
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WO/2023/125153A1 |
The present invention provides a system, a power supply system, and an electric tool system, wherein the system comprises a housing, a terminal part, an input end, an output end and a switching device. The terminal part is arranged on th...
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WO/2023/129012A1 |
The present invention relates to a load protection system (10) which provides elimination of the irregularities which exist in the energy coming from mains (13) during energy transfer to a load from a power unit (15) which allows flow of...
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WO/2023/125827A1 |
Disclosed are a battery management device and a charging apparatus. The battery management device comprises at least one battery pack management unit, and each battery pack corresponds to one battery pack management unit; the battery pac...
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WO/2023/129676A1 |
A modular energy storage cabinet, and a system including same, may include an AC connection port capable of connecting to an AC bus, and a plurality of battery modules, an inverter, and a plurality of busses, wherein the plurality of bus...
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WO/2023/125709A1 |
Disclosed in the present invention are a bidirectional charger, a power supply system, a power management method and apparatus, an electronic device and a storage medium. The bidirectional charger comprises a bidirectional converter and ...
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WO/2023/128064A1 |
The present invention relates to a regenerative brake power generation system for a trailer in which a generator is installed in a brake disc space of the trailer so as to self-generate electricity required by the trailer. The regenerati...
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WO/2023/128778A1 |
The invention relates to the field of electrical engineering, and more particularly to charging devices, and can be used for charging electric vehicle batteries. A mobile device for charging electric vehicles comprises: a fuel storage ta...
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WO/2023/128663A1 |
An aerosol-generating device is disclosed. The aerosol-generating device of the disclosure includes a battery, a switching element electrically connected to the battery, a protection circuit module electrically connected to the switching...
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WO/2023/125637A1 |
Disclosed are a charging control method and system, an electronic device, and a computer-readable storage medium. The charging control method comprises: predicting a battery supply state and a battery swapping requirement of a target bat...
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WO/2023/129681A1 |
An Energy Management Unit (EMU) integrates the on-board charger (OBC) and battery management system (BMS) and optional DC-DC to behave like a lab based Electrochemical Impedance Spectroscopy (EIS) device. New high-bandwidth charge contro...
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