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WO/2024/053392A1 |
In this deterioration inhibition control system, a data acquisition unit acquires battery data including a voltage and a current of a secondary battery. A deterioration estimation unit estimates a reduction rate of the current excess cap...
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WO/2024/054525A1 |
An improved temperature sensor to determining a temperature of a stator of an e-motor includes a thermal sensor disposed in a plunger and a housing. The plunger is movable relative to the housing to position the thermal sensor relative t...
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WO/2024/053376A1 |
This wireless power transmission system comprises: a wireless power-transmitting circuit comprising an inverter (2) that includes a first LC resonant circuit (21) including a power-transmitting inductor (Lt), the inverter (2) switching a...
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WO/2024/050868A1 |
Provided in the embodiments of the present application are a method and apparatus for controlling the output consistency of a plurality of vibrators, and an electronic device. The method comprises: acquiring a vibration parameter of each...
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WO/2024/053448A1 |
The objective of the present invention is to eliminate a drawback of conventional EVs. Conventional EVs are not profitable. In order to resolve this problem, structural components and the body of the EV are formed using capacitors, and a...
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WO/2024/052120A1 |
The present invention relates to a functional food composition comprising carnosine and a Salacia reticulata extract and to the use thereof for improving energy, health and well-being in a subject.
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WO/2024/052347A1 |
The vertical photovoltaic system (100), which comprises at least one photovoltaic module (105) and two posts (110, 111), comprises at least: • - for each post, a primary securing means (115) for securing a first flexible tie (120) to s...
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WO/2024/053412A1 |
In the present invention, an MG-ECU functions as a motor control device that controls a motor generator connected to an engine. Using a revolution speed detection value obtained by detecting the revolution speed of the motor generator, t...
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WO/2024/054893A1 |
A modular fault managed power controller, which may include at least two fault managed power modules each configured to provide fault managed power to respective subsets of a plurality of small cell base stations. The small cell base sta...
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WO/2024/053716A1 |
Disclosed is a vehicular drive device comprising a rotating electrical machine, a differential transmission device, a power transmission device, a power module, a wiring part, and a case. The case forms a first accommodating portion, a s...
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WO/2024/051227A1 |
Disclosed in the embodiments of the present application is a control method. The method is used for controlling a BLDCM. A driving circuit of the BLDCM comprises a DC-DC converter and a three-phase inverter. The method comprises: acquiri...
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WO/2024/050879A1 |
A vibration exciter, comprising a housing (1) having an accommodating cavity (14), a stator assembly (3) fixed in the housing (1), and a vibrator assembly (2) accommodated in the accommodating cavity (14) and driven by the stator assembl...
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WO/2024/053393A1 |
This armature (30) comprises an insulating member (42) and an insulating sheet (41) which electrically insulate an armature core (10) and a driving coil (43), wherein the insulating sheet (41) has: two inter-phase insulating portions (41...
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WO/2024/051217A1 |
The present application relates to a battery energy storage circuit, comprising a first voltage-stabilizing bridge arm, a second voltage-stabilizing bridge arm, a first phase cluster, a second phase cluster and a third phase cluster. A f...
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WO/2024/051357A1 |
Disclosed in the present invention are an electric motor base, an electric motor and a high-speed fan. The electric motor base comprises a first housing, a second housing and guide vanes. The guide vanes are located between the first hou...
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WO/2024/053460A1 |
This electric power conversion device is equipped with: a higher arm switch (SWH) and a lower arm switch (SWL) which are connected in series; a first capacitor (21) which is electrically connected in parallel to the higher arm switch and...
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WO/2024/052083A1 |
A data centre electrical energy distribution system comprises a plurality of AC bus sections (3a, 3b, 4a, 4b), a plurality of MV DC bus sections (8a, 8b, 8c, 8d, 38a, 38b, 38c, 38d) and a plurality of LV DC bus sections (15a, 15b, 15c, 1...
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WO/2024/053952A1 |
The present invention relates to: a shaft grounding device, which suppresses static electricity and electrolytic corrosion by absorbing and removing current flowing in a shaft of a driving motor, and thus prevents damage to the driving m...
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WO/2024/051317A1 |
Disclosed in the present application is a three-phase-interleaving extended-range efficient-isolation bidirectional converter, comprising a three-phase bridge type switching circuit, a resonant cavity, three transformers and a three-phas...
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WO/2024/050901A1 |
A heavy-load starting method for a freight robot, comprising: detecting within a first preset period whether a permanent magnet synchronous motor rotor satisfies a preset starting condition; and if permanent magnet synchronous motor roto...
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WO/2024/054582A2 |
Various systems and methods for configurable modular devices are disclosed. For example, a system may be configured for swappable wiring configurations, LED light engine encodings, wireless network health determination and wireless healt...
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WO/2024/051839A1 |
The present application discloses a power supply tie transformer, and a regulation and control method therefor. The power supply tie transformer comprises: a multi-phase parallel transformer, a multi-phase series transformer, and a plura...
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WO/2024/047908A1 |
This power conversion system is a self-excited power converter comprising a load supply voltage adjustment unit that adjusts the load supply voltage on the basis of a load supply current command value calculated on the basis of load stat...
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WO/2024/048787A1 |
[Problem] To provide a magnetic field device that can efficiently drive molten metal with a large driving force, and a molten metal driving method in which said magnetic field device is used. [Solution] A magnetic field device 1 accordin...
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WO/2024/045363A1 |
Disclosed in the present invention are a rectifier circuit control method and apparatus, and an energy storage device. The rectifier circuit comprises a primary full-bridge circuit and a secondary full-bridge circuit. The control method ...
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WO/2024/050301A1 |
An electric motor comprises: a rotor; a stator comprising a stack of laminations, wherein windings of the stator comprise wires that have individual insulation, the wires forming slot windings positioned in slots of the stator, the wires...
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WO/2024/049403A1 |
An electrical machine includes a shaft, a carrier structure arranged circumferentially around the shaft and defining a circumferential surface, a plurality of conducting coils secured to the carrier structure, and a cooling system. The c...
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WO/2024/045934A1 |
A charger, comprising a controller (1), an alternating-current-side capacitor assembly (2), a power factor correction circuit (3), a bus capacitor assembly (4), and a DC-DC converter (5). The bus capacitor assembly (4) comprises a first ...
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WO/2024/046845A2 |
The invention relates to a circuit breaker (SG) for protecting an electric low-voltage circuit for an alternating voltage, wherein the level of an instantaneous differential current of conductors of the low-voltage circuit is ascertained...
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WO/2024/049093A1 |
The present invention relates to a slim disk drive device for a friction generator to rotate a disk used in the friction generator. A disk drive device for a friction generator of the present invention comprises: a motor housing includin...
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WO/2024/046795A1 |
The invention relates to a circuit breaker (SG) for protecting an electric low-voltage circuit for an alternating voltage, wherein the level of a differential current of conductors of the low-voltage circuit is ascertained, and if differ...
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WO/2024/048258A1 |
A motor control device (100) wherein an inverter (10) converts a DC voltage that is supplied from a DC electric power source into an AC voltage and applies the converted AC voltage to a motor (M), an electric current detection unit (21) ...
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WO/2024/045271A1 |
The present disclosure relates to the technical field of electric vehicle engineering, and in particular to an electric drive system, a method, an apparatus, a storage medium, an electronic device, and an electric vehicle. A motor and a ...
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WO/2024/048983A1 |
An electronic device is disclosed. The present electronic device comprises: a first converter including a first transformer and a second transformer of which a primary winding is connected in parallel with a primary winding of the first ...
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WO/2024/047013A1 |
The invention relates to a laminated core (1) for an electric machine, comprising at least three laminated core parts (2, 3, 4, 5) arranged in succession in the axial direction (9), specifically a first laminated core part (2) which has ...
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WO/2024/050049A1 |
A system, apparatus, and method for detecting a fault in a power transmission system containing multiple distribution transformers configured in a loop may include a current sensor and one or more processors. The current sensor may be po...
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WO/2024/046645A1 |
The invention relates to an additively manufactured, rotationally symmetrical magnetic lamination (2), comprising at least two material layers (4, 6), for a laminated core (8) of an electrical machine (10), wherein in each material layer...
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WO/2024/047892A1 |
The present invention obtains a demand prediction device and a demand prediction method that prevent a decrease in prediction accuracy and are capable of reducing calculation cost and calculation time which are required for learning a pr...
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WO/2024/046137A1 |
Provided are a power prediction model construction method for a multi-energy combined power generation system and a power prediction method for a multi-energy combined power generation system. The power prediction model construction meth...
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WO/2024/048291A1 |
A torque command calculation unit (40) of a braking force control unit (400) calculates a torque command value (Trq*) for a motor (60) on the basis of required braking force commanded from the outside. The relationship between the torque...
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WO/2024/045717A1 |
Provided in the embodiments of the present application are a foreign matter detection apparatus and method, and a wireless charging system. The foreign matter detection apparatus comprises a coil layer and a foreign matter detection circ...
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WO/2024/048342A1 |
This EPU (50) has a motor device (60), an inverter device (80), a unit housing (101), and a cooling device (800). The motor device (60) has a motor (61) and a motor housing (70). The inverter device (80) has an inverter (81) and an inver...
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WO/2024/048184A1 |
The present invention increases the coaxiality of a motor, for example. A motor (100) comprises, for example: a shaft (S); a magnet (112, 212); a coil (120); a first bearing (113a) arranged on one end (S1) side of the shaft (S) in the ...
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WO/2024/045685A1 |
A charging control method and system for multiple vehicle-mounted storage batteries, and a medium. The charging control method comprises: acquiring state information of each storage battery among a plurality of storage batteries (S11); a...
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WO/2024/045664A1 |
A powertrain, comprising a heat exchanger (1), an electronic assembly (2), and a motor (3). The electronic assembly (2) comprises a first shell (21), the motor (3) comprises a second shell (31), the first shell (21) is fixedly connected ...
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WO/2024/045962A1 |
A protection method and system for a high-voltage direct-current circuit. The protection method for a high-voltage direct-current circuit comprises: acquiring direct-current circuit parameters and direct-current system operation paramete...
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WO/2024/050384A1 |
The present disclosure relates to a cable sealing device including a sealing module including sealant contained axially between first and second sealant containment walls. The sealing module includes first and second bodies that join tog...
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WO/2024/048226A1 |
Provided is a dust core that has small eddy current loss, high strength, and high relative permeability. A dust core (1) contains a plurality of alloy particles (3) each comprising: a core part (5) made of an alloy including iron and s...
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WO/2024/045100A1 |
The present application relates to a relaying protection method, apparatus and device for a three-phase alternating-current system. The relaying protection method for a three-phase alternating-current system comprises: sampling a three-p...
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WO/2024/046485A1 |
Provided in the present invention are a charging device, an energy apparatus, and a power management method for the energy apparatus. The charging device comprises a built-in battery module and a control module, wherein the control modul...
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