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WO/2024/053394A1 |
The objective of the present invention is to provide a shielded conductor with an improved insulation property and an opening/closing device using the same. An aspect of the present invention is a shielded conductor (5) serving for elect...
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WO/2024/053725A1 |
A power storage device according to the present invention comprises: a power storage unit that has a first electrode and a second electrode; a first power terminal and a second power terminal that are electrically connected to the first ...
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WO/2024/051620A1 |
The present invention belongs to the technical field of superconducting magnet excitation systems and relates to a split-type alternating current winding, a magnetic flux pump, and a superconducting magnetic flux pump system. The split-t...
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WO/2024/054028A1 |
One embodiment of the present invention provides a layered laminated core formed by laminating laminae, and a laminated core manufacturing method and laminated core manufacturing apparatus for same. The laminated core according to the pr...
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WO/2024/052710A1 |
In a power system that supplies electric energy to a load group including at least a first power reception element and a second power reception element via a power supply base, the power reception control method and the power reception c...
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WO/2024/050981A1 |
A train power supply system, a train power supply method, and a train. The power supply system comprises a plurality of direct-current auxiliary converters, a first direct-current bus, and a rectifying load which are connected in sequenc...
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WO/2024/052164A1 |
A system for measuring position of a gas valve throttle (212) is provided, the system comprising a gas valve throttle, arranged to adjust the flow of a gas; a stepper motor (204) connected to the throttle by a connecting member (205), th...
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WO/2024/053143A1 |
The purpose of the present invention is to provide technology that enables a degree of wear of a battery to be accurately estimated in a short time. A battery management device according to the present invention estimates, on the basis o...
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WO/2024/050964A1 |
A parallel charging control method for multiple battery packs, comprising: respectively calculating charging current differences between required charging currents of battery packs and actual charging currents of the battery packs, and d...
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WO/2024/052204A1 |
The invention relates to a control method for operating an inverter in a power network that is connected to a power supply network via a controllable disconnecting switch. The method comprises the steps, while the disconnecting switch is...
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WO/2024/053531A1 |
Provided is a vibrational actuator control device, wherein, when a value (a first value) of a velocity difference, which is obtained by subtracting the current value from a command value at a relative velocity between a vibrator and a co...
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WO/2024/053008A1 |
A motor drive device (100) comprises: an inverter (32) that converts DC voltage to AC voltage and applies the AC voltage to an AC motor (1); a DC voltage detection unit (31) that detects the DC voltage applied to the inverter (32); a vol...
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WO/2024/050750A1 |
Provided in the embodiments of the present application are an anomaly identification method for battery management systems, an apparatus, an electronic device, and a medium. The anomaly identification method for battery management system...
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WO/2024/053653A1 |
The present invention includes a power generation apparatus (power generation panel 4), a power storage apparatus (power storage device 8), a charging circuit (circuit unit 14-2) that, if the generated power is below a threshold value, c...
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WO/2024/053173A1 |
The present invention provides a rotor that is rotatable around a central axis and that includes a rotor core including a plurality of magnet holes and a channel through which a coolant flows, and a plurality of magnets accommodated in t...
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WO/2024/050730A1 |
Disclosed in the present application are a current limiting circuit, a current limiting method, and an electronic device. The circuit comprises: an input end for connecting to a power supply source; an output end for connecting to a load...
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WO/2024/051181A1 |
Provided in the present application are a control method and control circuit for a bidirectional resonant direct-current converter. According to the control method, after it is detected that a secondary-side resonant current is commutate...
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WO/2024/054485A1 |
A method and system for using a field factory for solar panel pre-assembly is disclosed. A solar farm site may be difficult to configure. Thus, a field factory proximate to the site may be used for pre-assembly. As one example, the field...
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WO/2024/050873A1 |
Provided in the present invention are a vibration motor, an electronic device and a control method. The vibration motor comprises a housing having an accommodation space, and a vibrator assembly and a solenoid assembly, which are accommo...
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WO/2024/053762A1 |
The present disclosure is to improve noise in an always ready (AR) mode of a speech recognition device. The speech recognition device, according to embodiments of the present disclosure, may comprise: a main board; and a power board that...
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WO/2024/050646A1 |
A cooling arrangement for a wireless power transfer system comprising a transmitter and a receiver for receiving electrical power from a transmitter is provided. The cooling arrangement comprises a housing arrangement for enclosing a rec...
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WO/2024/050706A1 |
The present application provides a wireless charging device and a wireless charging system, capable of avoiding damage of near-field communication (NFC) circuits. A surface of the wireless charging device serves as a charging surface and...
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WO/2024/051322A1 |
Disclosed in the present application is a three-phase AC-DC bidirectional conversion circuit. The circuit comprises three boost circuits and one output capacitor circuit, wherein each boost circuit comprises an inductor circuit and a swi...
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WO/2024/050925A1 |
The invention relates to the technical field of power battery or energy storage battery test systems, and provides a bidirectional power conversion topology for a power battery test excitation power supply, a method, and a system. The to...
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WO/2024/053461A1 |
This power conversion device comprises: a high potential-side electric path (22H) electrically connectable to a positive electrode terminal of a first power storage unit (31); a low potential-side electric path (22L) electrically connect...
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WO/2024/050897A1 |
Disclosed in the present invention are a permanent magnet fault-tolerant hub electric motor based on an active position-sensorless policy, and driving and design methods therefor. According to the present invention, in an electric motor ...
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WO/2024/050876A1 |
The present invention relates to the technical field of electromechanics, in particular to a short magnetic circuit switched reluctance motor, comprising: a housing, and a stator and a rotor which are located in the housing. The number o...
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WO/2024/054151A1 |
Shared coil topology for communication and charging A wearable device (2) is described, comprising a communication circuit (10), for wireless communication, a charging circuit (12), for wireless charging, a coil (14), which is shared by ...
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WO/2024/053723A1 |
This frame body for holding peripheral edges of a solar cell panel provided to a solar cell module for wall surface installation comprises: a pair of first supports extending in a first direction and opposing each other; and a pair of se...
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WO/2024/051400A1 |
A coil structure and an electronic device, which belong to the technical field of electronics. The coil structure comprises: a dielectric substrate (01), and a coil part (10) and a first pattern (20), which are arranged on the dielectric...
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WO/2024/050580A1 |
Proposed is a furniture drive (1) for driving a movable piece of furniture (2), comprising at least one electric motor (4), at least one actuator (7), which is preferably movable back and forth between two end positions, for exerting for...
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WO/2024/052161A1 |
The invention relates to a drive (20) comprising a rotary dynamoelectric machine (1) having a stator (2) and a rotor (3), the stator (2) having a winding system in a magnetically conductive body, in particular a laminated core (11), the ...
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WO/2024/052742A1 |
The present disclosure refers to a photovoltaic tile (1) comprising: - a support frame (3), comprising a plurality of modular sections (8) consecutively arranged along a longitudinal direction (L) of the photovoltaic roofing-tile (1) and...
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WO/2024/054528A1 |
An electric beam axle with a center tube, which is disposed coaxially about an output axis, and a pair of drive units that each include a housing assembly, which is fixedly coupled to the center tube, a motor assembly, which is coupled t...
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WO/2024/054166A1 |
The invention is a brushless electric motor with a hybrid rotor and stator topology, wherein; comprising, an inner rotor (1) that rotates around its axis with permanent magnets (1.1) on it, a permanent magnet (1.1) whose surfaces are arr...
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WO/2024/050748A1 |
Embodiments of the present application provide a control method for an electromagnetic lock system, and the electromagnetic lock system. The control method comprises: acquiring an on-off state of a relay in an energy storage device, the ...
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WO/2024/053532A1 |
A radiation photographing device according to the present invention has: a battery mounting section on which an arbitrary type of battery selected from a plurality of types of batteries can be mounted and to which the battery can be deta...
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WO/2024/053254A1 |
Provided is a technique for achieving a compact motor size in the axial direction.　This stator comprises: a plurality of coil groups (40A, 40B, 50A, 50B, 60A, 60B) aligned in an annular shape; and a substrate (70) provided on one side ...
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WO/2024/051320A1 |
Disclosed in the present application is a wide-range efficient isolated bidirectional converter, comprising an inverter circuit, a resonance circuit, a transformer and a rectification circuit. The resonance circuit comprises a first capa...
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WO/2024/050893A1 |
A vibration motor, comprising a housing (1) having an accommodating space (11), and a vibrator assembly, a stator assembly, and elastic members (6) accommodated in the accommodating space (11). The stator assembly is fixed to the housing...
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WO/2024/052729A1 |
The invention provides an electrical distribution box that has a high weathering resistance in addition to maintaining the toughness and rigidity found in other products. And after considering the types of raw materials available and the...
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WO/2024/050771A1 |
Provided in the embodiments of the present application are a control method and a control apparatus for a battery system. The battery system comprises a plurality of battery branches connected in parallel. The control method comprises: w...
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WO/2024/053279A1 |
The purpose of the present invention is to provide a trolley electricity supply-type dump truck that can prevent over discharge of batteries while minimizing decline in transport efficiency. To accomplish this purpose, this vehicle contr...
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WO/2024/054331A1 |
A bearingless rotating electric machine provides a rotor-stator architecture that decouples motor torque fields from motor suspension fields greatly simplifying field weakening such as affects torque fields, without detrimental effect on...
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WO/2024/053241A1 |
This DC/DC converter comprises: a pair of first terminals; a pair of second terminals; a primary side circuit; a secondary side circuit; a first capacitor; and a second capacitor. The primary side circuit comprises a first semiconductor ...
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WO/2024/051255A1 |
The present application discloses a power failure protection circuit and an electronic device. The power failure protection circuit comprises a power-on switch module, a voltage holding module and a voltage measurement module; the voltag...
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WO/2024/051092A1 |
Provided are a power apparatus, a heat dissipation circulation system, and a water-area movable equipment. The power apparatus comprises a motor, a driver, an inner circulation assembly, and an outer circulation assembly. The motor is us...
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WO/2024/053058A1 |
Provided is a rotary electrical machine comprising: a rotor which has a rotor core that is configured by stacking a plurality of electromagnetic steel sheets and a shaft that supports the rotor core; a stator which, on the radially outwa...
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WO/2024/051182A1 |
The present application provides a motor stator assembly, a drive motor, and an electric drive system. The stator assembly is mounted inside a motor housing, and the motor housing is provided with an oil inlet channel. The stator assembl...
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WO/2024/054131A1 |
A method and a device for cleaning surfaces which comprises a movable casing having a fastener connected to a stepping mechanism capable of moving such casings relative to one another; nozzles for removing air and for supplying and remov...
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