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WO/2023/221386A1 |
The present invention aims to reduce the requirement of a variable-frequency drive system for the withstand voltage of a single power unit, and also aims to avoid the shutdown of the variable-frequency drive system caused by the damage o...
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WO/2023/223966A1 |
One embodiment of the present disclosure provides an exterior member and a wire harness which are capable of improving heat dissipation. A wire harness (10) according to one embodiment of the present disclosure has an electric wire membe...
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WO/2023/221531A1 |
The present invention relates to the field of switched reluctance motors. Disclosed are a winding switching type switched reluctance motor power circuit and a control method therefor. The circuit comprises a power converter for implement...
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WO/2023/225473A2 |
Technologies for dual-stage charge collection and energy storage include an energy storage module having a first stage energy storage device, a second stage energy storage device, and a microcontroller. The first stage energy storage dev...
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WO/2023/224531A1 |
A control device (100) and a method for controlling an energy storage device (2) of a vehicle (1) for the purpose of preserving capacity are provided. The method comprises, in response to a request for a maintenance measure, discharging ...
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WO/2023/223788A1 |
The purpose of the present invention is to provide a terminal block that has excellent positional deviation accommodating performance and achieves cost reduction. Provided is a terminal block that is secured to a device, and comprises a ...
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WO/2023/221763A1 |
The present application discloses a method and apparatus for controlling output torque of a motor, and an electronic device. The control method comprises: obtaining a dq-axis voltage control value of a motor; determining a resolver angle...
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WO/2023/224144A1 |
A linear motor comprises: a primary member comprising a plurality of armature modules; and a secondary member comprising a permanent magnet module comprising a plurality of permanent magnets which are arranged such that the respective po...
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WO/2023/223560A1 |
The present invention is configured such that electric power can be supplied from a battery (217) to a security system (50) through connection between a robot (200) and a connector (25) provided to supply the electric power to the securi...
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WO/2023/225243A1 |
An apparatus for battery state of health (SOH) estimation, including: a DV-calculation unit (200) configured for calculating charge-derivative voltage dV/dQ according to operating parameters of a battery, and filtering the charge- deriva...
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WO/2023/223406A1 |
The present invention comprises a reverse connection protection relay, a voltage detection unit, and a control device. The reverse connection protection relay comprises a switching element and a rectifying element. The switching element ...
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WO/2023/224282A1 |
A motor comprises: a housing; a stator disposed inside the housing; a rotor disposed inside the stator; a shaft coupled to the center of the rotor; and a sensor magnet disposed outside the shaft, wherein a groove, in which the sensor mag...
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WO/2023/224462A1 |
An electric generator, comprising: a housing; an inlet for receiving gas into said housing; a 5 rotor operatively rotatable through contact with said fluid; said rotor having at least one magnetic element attached to its inside; a stator...
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WO/2023/222205A1 |
The disclosure relates to a wireless power receiver arrangement (100) comprising: a load (106); a planar inductor arrangement comprising a plurality of coil segments (101); a reconfigurable switching network (102) electrically coupled be...
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WO/2023/223690A1 |
A gripping device (10) is equipped with a finger part (12), a pusher (11a), and a base part (13). The finger part (12) includes a first finger member (12a) and a second finger member (12b). The first finger member (12a) includes a first ...
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WO/2023/221018A1 |
Embodiments of the present application provide an electrical power control method and a charging and discharging system, the method comprising: acquiring first data, the first data being used to indicate power utilization information of ...
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WO/2023/223534A1 |
This warehouse for storing a battery unit is characterized in that the ware house comprises a skid that holds a battery unit and has a terminal that can be connected to the battery unit, an electric conductor that can be electrically con...
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WO/2023/223609A1 |
A power module according to the present disclosure comprises: a circuit board disposed on a main surface of a base plate; a main terminal part capable of inputting power to a circuit pattern of the circuit board; an output terminal part ...
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WO/2023/223717A1 |
A switching control device is configured so as to control a switching element connected to a primary winding of a transformer. The switching control device has: a terminal that is configured so as to receive a first current according to ...
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WO/2023/221548A1 |
An electric control walking system and a control method for the electric control walking system. The electric control walking system comprises a motor (1), a rotary shaft (11) and a controller, the motor (1) and the rotary shaft (11) bei...
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WO/2023/221539A1 |
An elevator pulled by a dual-motor drive device, comprising: a ascent and descent space (1001); a cage (1002) and a counterpoise (1003) that ascend and descend in the ascent and descent space (1001); a traction rope (1104) that suspends ...
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WO/2023/224495A1 |
A variable battery system is disclosed. The system comprises a number of DC sources which by/via control signal will produce wavelets, and a (centralized) control system arranged for individual (monitoring and) control of each DC source ...
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WO/2023/221740A1 |
Provided in the present invention are an efficiency optimization control method and system for a permanent magnet synchronous motor. The method comprises the following steps: step 1, solving an approximate optimal d-axis current of a per...
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WO/2023/221523A1 |
The present application relates to the technical field of motors, and provides a matrix motor unit structure and a matrix motor. The matrix motor unit comprises at least two motor elements, and the motor elements are connected in an arra...
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WO/2023/222514A1 |
The invention relates to a power-generating component of an electric machine. This component comprises an annular lamination stack with a plurality of radially arranged grooves (N1, ..., N36) and a wave winding with at least one first an...
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WO/2023/224014A1 |
A stator (11) comprises a stator core (20), a bobbin (30), a coil (40), and a holding member (50). The stator core (20) is formed by a plurality of core sheets (24) laminated in the axial direction. The stator core (20) has an annular yo...
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WO/2023/221532A1 |
The present invention belongs to the field of electric motor designs. Disclosed are an axial magnetic flux switch reluctance electric motor with a full-pitch winding, and a multi-objective optimization method therefor. The axial magnetic...
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WO/2023/221641A1 |
The present application provides a motor control apparatus, a driving apparatus, and an electric device. The motor control apparatus comprises a box body; a motor inverter and a heating power module are accommodated in the box body; a ho...
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WO/2023/224728A1 |
An electric braking resistor-based heat generator for process fluids or emulsions includes a housing having a connection end, a body portion, and a closed end, where at least part of the housing forms an at least partially enclosed porti...
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WO/2023/223878A1 |
A non-contact power feeding device (10) feeds power to a power reception device in a non-contact manner and comprises: a power supply device (20) that outputs AC power; a power transmission coil (L1) that is electrically connected to the...
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WO/2023/222265A1 |
The invention relates to an electrolysis plant comprising at least one electrolysis module (3A, 3B), wherein an electrolysis module (3A, 3B) has a plurality of series-connected electrolysis cells (5). Provision is made for a DC-capable s...
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WO/2023/223156A1 |
The proposed procedure aims to overcome the limits associated with the production of renewable energy. Said procedure consists of the following phases; phase one: concerns the procurement of electricity from renewable photovoltaic and wi...
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WO/2023/223412A1 |
A current control device (10) for a permanent magnet synchronous motor (20) outputs current to the permanent magnet synchronous motor, and comprises a plurality of current controllers (10_1, ... ,10_m) that are respectively provided for ...
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WO/2023/223618A1 |
This charge/discharge control device is used in a power storage system having a plurality of storage batteries, the charge/discharge control device comprising: a storage battery information acquisition unit that acquires storage battery ...
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WO/2023/220792A1 |
The present application describes a toothed wheel coupled to a fastener adapted for wires of electrical transmission and distribution networks, the wheel having blades that are arranged in the inner part of the grooves and are intended t...
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WO/2023/220877A1 |
Provided in the present application are a wireless charger, a rechargeable device, a combined system, and an adjustment method. The wireless charger comprises a controller, a plurality of Hall sensors, a transmission rack, and a transmit...
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WO/2023/222401A1 |
The present invention relates to a method for forecasting a power (Pui) produced by at least one photovoltaic panel. For this method, a produced power forecast model (MOD COR) is constructed based on meteorological data (Prevh) and produ...
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WO/2023/224866A1 |
A comparator circuit with a speed control element is disclosed herein. The speed control element may include a variable voltage source and one or more transistors. Using a voltage supplied by the variable voltage source, the one or more ...
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WO/2023/222980A1 |
The invention relates to a permanent-magnet synchronous three-phase rotating machine (40), provided with a control device comprising a computer (100) for controlling an inverter (30) that drives the phases of said machine, for which purp...
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WO/2023/222571A1 |
The invention relates to a power-generating component of an electric machine. This component comprises an annular lamination stack with a plurality of radially arranged grooves (N1, ..., N72) and a wave winding with at least one first, o...
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WO/2023/220979A1 |
Disclosed in the present application are a charging method and apparatus, and an electronic device and a storage medium. The method comprises: acquiring a charging parameter of each battery module in a battery pack in the current chargin...
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WO/2023/225040A1 |
A quantum-distributed microgrid controller employing a synchronization mechanism by leveraging the quantum properties of qubits. Since the distributed control problems of electrical networks such as microgrids can be modeled as networked...
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WO/2023/221101A1 |
A power supply circuit and a drive method therefor, and a printed circuit board, a display module and a display apparatus, which relate to the technical field of display. The power supply circuit comprises: a first power management chip ...
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WO/2023/221019A1 |
Embodiments of the present application provide a detection method, which is applied to an energy storage system. The energy storage system comprises a control unit and a plurality of energy storage units, and the detection method is exec...
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WO/2023/222256A1 |
A charging apparatus (14) comprises a power input (15), a power converter (16) with an input coupled to the power input (15) and an output for providing a DC voltage (VDC), a change-over switch (17), a first number N of DC output termina...
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WO/2023/223359A1 |
The present invention discloses a hubless rim assembly (100) and a method (900) thereof. The hubless rim assembly (100) comprises a stator casing (106), a rotor casing (104), a motor stator (204), a motor rotor (202), a cover plate (102)...
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WO/2023/221151A1 |
A power cable of which electrical leakage can be detected by a leakage protector, comprising an outer sheath layer (1), a live wire, a neutral wire and a ground wire being arranged in the outer sheath layer (1). The live wire comprises a...
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WO/2023/223456A1 |
The purpose of the present invention is to suppress shifting of insulating paper inserted in a slot of a stator core and to suppress an increase in production costs. A stator for a rotary electrical machine according to the present inven...
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WO/2023/222221A1 |
Disclosed is a DC/DC partial power converter (PPC), comprising a plurality of first switching cells; a capacitive energy storage element; a plurality of second switching cells; and a printed circuit board (PCB). A power input terminal of...
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WO/2023/222925A1 |
The invention relates to a drive system (S) comprising at least two drive units (1, 2), each for receiving and driving a spindle (90) with a spindle axis (A90), at least one coupling device (K) which elastically couples two respective dr...
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