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WO/2024/063134A1 |
This stator comprises a stator core (21), a winding (22x), and an insulator (23). The stator core (21) has a plurality of teeth (21a). The winding (22x) is wound around each of the teeth in a concentrated winding. The insulator (23) is i...
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WO/2024/062648A1 |
The present invention enables simple acquisition of a degradation state of a secondary battery. For this purpose, a degradation prediction device (1) for a secondary battery is provided with: a reference degradation characteristic calcul...
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WO/2024/064474A1 |
An assembly for an electric motor includes a stator including a plurality of stator poles, each stator pole including a base end and a rotor end opposite the base end, and an electromagnetic coil around each stator pole. The coil around ...
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WO/2024/063281A1 |
An apparatus for establishing an operation plan according to one embodiment of the present invention is an apparatus for establishing an operation plan for a battery system in which new batteries are integrated with old batteries, and co...
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WO/2024/060517A1 |
The present application provides a mover and a hybrid conveyor line having same. The mover can be at least applied to a magnetic power conveyor line and the hybrid conveyor line, and the mover is movably mounted on the magnetic power con...
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WO/2024/062681A1 |
This power source device comprises a DC power source (13), inverters (42A, 42B) to which power is supplied from the DC power source, capacitors (CA1, CA2, CB1, CB2) connected in parallel to the inverters between the DC power source and t...
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WO/2024/060526A1 |
The present application provides a frequency control circuit applicable to a PFM control chip, and a related device. In the frequency control circuit, a positive input end of an operational amplifier circuit receives a feedback voltage f...
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WO/2024/060591A1 |
Disclosed is a method for controlling a semi-centralized open-winding multi-motor drive system in the field of motor control. The control method is as follows: firstly, a hardware circuit measures the current and direct-current bus volta...
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WO/2024/060971A1 |
A linear actuator integrated with a gear nonius encoder and a control method therefor. The linear actuator comprises a motor (9), a control circuit module, a gear nonius encoder, and a ball screw pair for pushing a push rod (15) to perfo...
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WO/2024/062165A1 |
Motor vehicle comprising a rear axle with a deformable crossmember, equipped with suspension arms (10) having at their front end an elastic articulation (8) held by a tightening screw (14) screwed under a longitudinal member (2) of the b...
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WO/2024/060675A1 |
Disclosed are an energy storage droop control method and system for a supercapacitor. The method comprises: constructing a line impedance expression of an energy storage system; determining a vector relational expression of an output cur...
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WO/2024/060062A1 |
The present application discloses a power equalization method and apparatus for an electric power system, and a computer device and a storage medium. The electric power system comprises a flexible direct-current power transmission sub-sy...
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WO/2024/061221A1 |
The present application relates to the technical field of power sources. Provided are a combined-energy power supply circuit applied to an aerostat, and a power supply control method. The combined-energy power supply circuit comprises: a...
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WO/2024/060397A1 |
A photovoltaic power supply system and a voltage control method therefor, a controller, and a storage medium. The photovoltaic power supply system comprises an inverter (400) and at least one photovoltaic input device (200); each photovo...
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WO/2024/063282A1 |
An apparatus for manufacturing a laminated core of a motor according to the present invention comprises a lower mold 1 installed with a plurality of piercing dies 11, and a blanking mold 12 installed on one side of the piercing dies 11; ...
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WO/2024/060007A1 |
Disclosed in the present application are a conversion apparatus, a photovoltaic system, and a control method. The conversion apparatus provided in the present application can realize, under a first control signal, the function of reverse...
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WO/2024/060312A1 |
Provided in the present disclosure are a converter module and a converter. Basic structures of a first variable sub-circuit and a second variable sub-circuit are configured, and the first variable sub-circuit is connected to the second v...
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WO/2024/061412A1 |
The invention relates to a contactless energy transmission device (1) for a rotor (2) of an electric machine (3), in particular a separately excited synchronous machine inside a drive train of a motor vehicle, said energy transmission de...
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WO/2024/062264A1 |
In this power management method for a power management system 1, a change in supply-demand gap obtained by subtracting the amount of power consumption by power consumption facilities 23 from the amount of power generation by a power gene...
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WO/2024/060754A1 |
Provided in the present disclosure is a lamp panel circuit, comprising a test power supply input port and a test power supply return port. The test power input port is connected to a test power supply; a test signal input port of a contr...
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WO/2024/064028A1 |
A system for wireless power transmission, preferably including one or more power transmitters, detectors, and/or processing modules, and optionally including one or more power receivers and/or auxiliary sensors. A method for field detect...
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WO/2024/060578A1 |
Disclosed in the present application are a wheel hub motor and a power-assisted electric bicycle. The wheel hub motor comprises a main shaft (100), a motor casing (200), a motor (300), a multi-stage planetary speed reduction mechanism (4...
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WO/2024/060619A1 |
Provided in the present disclosure are an electrical box and a ceiling cassette air conditioner. The electrical box comprises a shell. The shell comprises: a shell plate, which has an opening and of which a partial structure defines a li...
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WO/2024/062592A1 |
A power conversion device (100) comprises a converter (2) that rectifies alternating-current power, a first inverter (5a) and a second inverter (5b), a first voltage detection circuit (8a) that filters a detection value for the input vol...
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WO/2024/059989A1 |
An electric magnetic hybrid power generation system and an application method thereof. The system mainly comprises: a plurality of power generation units (10) arranged at intervals, wherein each power generation unit (10) is provided wit...
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WO/2024/061449A1 |
A method of controlling a modular multilevel converter (MMC) comprising legs, wherein each leg comprises several cells connected in series, the method comprising: ‐ controlling a group voltage of a group of cells constituting at least ...
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WO/2024/062870A1 |
A rotary electrical machine (12) comprises: a rotor (30) that rotates integrally with a rotating shaft (36); a stator (40) that is disposed oppositely to and radially inward of the rotor; and a rotation detection device (80) that compris...
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WO/2024/061215A1 |
Provided in the present application are a flexible alternating-current interconnection apparatus and a startup control method. The apparatus comprises: three phases of interconnection converter chains, and an energy supply unit, each pha...
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WO/2024/062523A1 |
This stator comprises: a housing which includes a core, a plurality of coils that are wound around the core, at least two support columns that contact an end surface of the core, and a bridge that mutually links the at least two support ...
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WO/2024/060567A1 |
An integrated electric propulsion system for electric aircrafts. A distributed electric propulsion system and a fly-by-wire flight control actuation system which are integrated on aircraft wings can be unified, thereby providing for the ...
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WO/2024/062594A1 |
This motor drive system, for an electric vehicle comprising a motor having one rotor and two stators, comprises: a motor that outputs driving power for vehicle wheels and is capable of generating regenerative power; an inverter that cont...
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WO/2024/060364A1 |
An ultra-short electromechanical servo mechanism for mechanical fault self-recovery. Two sets of lead screw transmission components having the same lead parameters and bearing capacity are redundantly and coaxially arranged, and are powe...
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WO/2024/060124A1 |
The present application relates to an overvoltage protection method, an apparatus, a computer device and a storage medium, which are applied to a high-voltage cascaded energy storage system, the high-voltage cascaded energy storage syste...
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WO/2024/063097A1 |
A rotary machine damper 18 comprises an inner member 30 capable of supporting a bearing 16 that rotatably supports a shaft 12 of a rotary machine, an outer member 40 provided on an outer circumferential side of the inner member 30, and a...
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WO/2024/063763A1 |
A computer-implemented method for detecting soft short circuits at a charging interface of an electronic device is provided. The method includes obtaining an initial voltage measurement of a voltage reference that is electrically coupled...
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WO/2024/061776A1 |
A resonant hybrid flyback converter (100) with overcurrent detection and/or protection for LED lighting means (34) is provided. Said resonant hybrid flyback converter (100) comprises a half-bridge (10), and a flyback resonant tank (20) c...
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WO/2024/062849A1 |
Provided is a driving device for driving a low-speed electric vehicle, comprising: a motor (60) comprising a rotor (63) and two stator windings (61, 62); two motor drivers (71, 72); an operation quantity sensor (80) that detects an opera...
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WO/2024/064019A1 |
The present invention relates to a rail for suspending electronic devices. The rail comprising magnetic attachment means configured to suspend an electronic device; and a plurality of coils, positioned along the length of the rail, where...
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WO/2024/064577A1 |
Methods and playback devices for monitoring for contamination of a combined power/data input port. In one example, a playback device includes an audio output configured to output audio, a rechargeable power source that provides power to ...
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WO/2024/062936A1 |
The present invention rotates a rotor of an electric motor by sequentially switching between energization modes that designate, from among the three phases of the electric motor, two phases in which a pulse voltage is applied. The pulse ...
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WO/2024/060038A1 |
Provided in the embodiments of the present application are an electric motor and a stator thereof, and an electric device. The stator comprises a stator iron core and a stator winding arranged on the stator iron core, wherein an inner wa...
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WO/2024/060980A1 |
An electrostatic dust removal apparatus and method for a self-powered solar panel. The apparatus comprises: a power supply module (100), which is used for providing a direct-current high voltage; a solar panel (200), which is used as a l...
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WO/2024/063245A1 |
An ultrasonic-based power transmission system according to an embodiment of the present disclosure may comprise: a transmission transducer for receiving an electrical signal to generate transmission ultrasonic waves; and a reception tran...
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WO/2024/064012A1 |
A wireless power transfer device can include a coil that couples to a corresponding coil of a counterpart device to facilitate wireless power transfer, a power converter coupled to the coil, and controller and communication circuitry tha...
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WO/2024/060964A1 |
A wheel hub driving assembly, comprising: a motor (100), an output end face (1001) and a non-output end face (1002) being provided on two axial sides of the motor (100), and an air gap face (1000) of the motor (100) being arranged parall...
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WO/2024/061454A1 |
The invention relates to a cable-sealing arrangement having an at least two-part housing with an upper part and a lower part, and at least one opening formed as a cable-entry point in the housing, wherein the upper part and the lower par...
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WO/2024/061401A1 |
The invention relates to a modular system for manufacturing a stator for an electric machine, comprising - a stator assembly having a stator core and a stator winding with multiple winding connections, and - multiple busbar arrangements ...
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WO/2024/062672A1 |
This power transmission line management device comprises: a first acquiring part that acquires weather data that indicates air temperature, wind speed, and amount of sunshine; a second acquiring part that acquires precipitation data that...
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WO/2024/060851A1 |
A photovoltaic module and a frame for the photovoltaic module. The photovoltaic module comprises a laminated member (3) and an edge wrapping frame (1). The edge wrapping frame comprises long frame sides (11) and short frame sides (12); e...
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WO/2024/062546A1 |
A charging/discharging system according to the present invention comprises: electric wiring arranged in a parking facility and connected to a grid power supply; one or a plurality of connectors provided to the end of the electric wiring ...
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