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WO/2024/153370A1 |
The invention relates to a rotor (1) for an externally excited synchronous machine (2), comprising - lamination stacks (4) which are arranged on the rotor shaft (3) so as to rotate therewith and which receive rotor windings (5) with wind...
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WO/2024/155061A1 |
According to an embodiment of the present disclosure, a wireless power transmission device may be provided. The wireless power transmission device may comprise: a first resonator including a first housing and a first coil arranged inside...
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WO/2024/155099A1 |
According to one embodiment of the present invention, the provided wireless charging assembly comprises: a power coil for transmitting or receiving power; and a communication module, which is arranged at the upper part or the lower part ...
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WO/2024/154984A1 |
Disclosed are a diagnosis apparatus and system for determining the status of a hydraulic motor in an energy recovery system. The diagnosis apparatus, included in construction machinery provided with a cylinder moving up/down due to the f...
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WO/2024/154677A1 |
The purpose of the present disclosure is to provide a motor in which loss can be further reduced. A rotor provided to a motor according to the present disclosure has a columnar rotor yoke and a plurality of magnets. The plurality of magn...
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WO/2024/155650A1 |
A mechanical energy amplification system having a frame that supports a cylindrical rotary reactor magnet assembly, an oscillating reactor magnet assembly, and an input impulse magnet assembly, which rotates a shaft of both the rotary re...
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WO/2024/153512A1 |
The invention relates to a linear transport system (1) having a movable unit (10), a guide rail (2) for guiding the movable unit (10), and a linear motor (30) for driving the movable unit (10) along the guide rail (2). The linear motor (...
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WO/2024/154964A1 |
The present invention relates to a power equipment room having a ventilation device and, more specifically, to a power equipment room having a ventilation device to be applied to a metal distribution board having arc-resistance performan...
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WO/2024/154851A1 |
Disclosed is a rechargeable battery integrated induction range that operates by direct current power from a rechargeable battery. The induction range includes an induction heating unit for generating an eddy current on an object to be he...
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WO/2024/152448A1 |
The present invention provides a piezoelectric vibrator and a piezoelectric vibrator assembly. The piezoelectric vibrator comprises a piezoelectric body and an amplification unit which is supported and fixed on at least one of two opposi...
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WO/2024/154215A1 |
This rotating electric machine comprises a rotor (400) and a stator (300) which is disposed around the rotor (400), the stator (300) being provided with: a stator core (1); a stator coil (2) wound around the stator core (1); and a plural...
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WO/2024/154478A1 |
An inverter circuit according to the present invention is a three-level inverter circuit. The inverter circuit comprises a P bus bar (71) that is connected to a high-potential-side terminal of a battery, an N bus bar (72) that is connect...
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WO/2024/153366A1 |
Electro-mechanical system comprising at least one electrical machine (3), the electrical machine (3) comprising a stator (4) with at least one stator winding (5) and a rotor (7), wherein the rotor (7) comprises at least one temperature s...
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WO/2024/154498A1 |
This winding switching system comprises a winding switching unit, a measuring unit, and an abnormality detection unit. The winding switching unit switches the connection status of a plurality of windings in an AC motor, which includes th...
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WO/2024/154286A1 |
A voltage converting unit (11) converts a voltage inputted from a power source unit (2) side and applies an output voltage between a first conduction path (81) and a second conduction path (82). A control unit (18) performs feedback cont...
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WO/2024/152652A1 |
The present application provides an inverter, a power device, and a photovoltaic system, which are used for improving the heat dissipation performance of power devices such as an inverter, thereby enhancing the use reliability of the pow...
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WO/2024/153382A1 |
The invention relates to a housing assembly for an electric drive device for a vehicle, comprising a housing, which defines an interior and which has an opening that extends between an outer surface of the housing and the interior; a rec...
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WO/2024/153542A1 |
The invention relates to an electronic device suitable for use in a first electric vehicle (10), the device comprising coupling means (20), first adaptation means (30), second electrical energy storage means (60), conversion and control ...
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WO/2024/155742A1 |
This disclosure relates to a cable ladder for supporting a cable having a mass including a rail with a first channel and fastener openings, a rung supporting the mass, and fasteners, wherein the mass informs at least one characteristic o...
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WO/2024/152871A1 |
Provided in the present application is an energy storage system. The energy storage system comprises a battery cluster, the battery cluster being coupled to a direct-current power supply and a load by means of a direct-current bus, and t...
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WO/2024/153144A1 |
The present application belongs to the technical field of electronic devices. Disclosed are a power supply circuit, a power supply control method, and an electronic device. The power supply circuit comprises: a first resistor, a first en...
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WO/2024/154496A1 |
A motor device (60) has a stator (200), a rotor (300a, 300b), and a motor housing (70). The motor housing (70) houses the stator (200) and the rotor (300a, 300b). The motor housing (70) has a motor outer peripheral wall (71), a rear fram...
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WO/2024/153352A1 |
A transformer is provided. The transformer includes at least two transformers configured to electrically couple with each other and to supply power to a load via one or more converter modules. One or more transformers of the at least two...
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WO/2024/153289A1 |
The invention relates to an electric machine (1) for a drive of a motor vehicle, having a housing (2) and a stator (3) of overall annular design that is received in the housing (2), wherein a cooling channel (4) that runs around along an...
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WO/2024/153760A1 |
The invention relates to an actuator for a robotic arm (110), comprising: - a tubular casing; - an output shaft extending in the tubular casing; - a motor mounted in the tubular casing; - an input connection located outside the tubular c...
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WO/2024/154081A1 |
A ducting system (1) for maximum power point tracking is provided, comprising a first photovoltaic surface (2) suitable for generating a first direct electric current and including a first connector (20) and a second connector (21) confi...
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WO/2024/153843A1 |
Power converter comprising a casing (10) with a first connection portion (11) for connecting first cables (1) and a second connection portion (12) for connecting second cables (5), a first busbar having connection plates, a second busbar...
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WO/2024/153311A1 |
The invention relates to a DC/DC converter (200) comprising a primary side and a secondary side, the primary side and the secondary side being coupled by a transformer (250). The primary side comprises semiconductor switches, a first str...
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WO/2024/152211A1 |
A power device, a propeller and a water mobile apparatus. The power device comprises a casing (10), an electric motor (20), an electronic control assembly (30), a sensor (35) and an electrical connection mechanism (40). The casing (10) c...
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WO/2024/153501A1 |
The invention relates to an electric machine (50) comprising a rotor (10) that is mounted for rotation relative to a stator (40), and comprising at least one heat exchange element (16) that is designed to dissipate heat generated during ...
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WO/2024/153300A1 |
The invention relates to a vector control method for a synchronous machine, in particular a permanent magnet synchronous machine, in which Q axis and D axis target currents (lq, ld) are determined by respective allocations (5, 5A) which ...
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WO/2024/154308A1 |
In order to prevent damage to a semiconductor for electric power in a modular multi-layer electric power converter, a unit converter is switched to a diode side at a time when the electric current of the unit converter exceeds a threshol...
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WO/2024/154422A1 |
Provided is a battery deterioration determination method that estimates the imbalance and Ah capacity of each cell, which are indicators of the degree of deterioration of a battery pack, even if voltage information on each cell cannot be...
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WO/2024/153439A1 |
The invention relates to an electrical appliance (1) in the form of an electrical tool (1A) or suction device (1B), comprising a drive unit (2) and a battery (3), which provides a battery current (4) for operating the drive unit (2), and...
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WO/2024/155050A1 |
The present invention relates to a device and a method for driving an SIDM piezo actuator, and the device for driving a piezo actuator, of the present invention, comprises: a first main switch and a second main switch which are serially ...
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WO/2024/152988A1 |
An electric leakage detection interruption circuit, an electric leakage detection interrupter and an electrical device, which relate to the technical field of electric leakage detection. The circuit comprises: a load power supply line, w...
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WO/2024/154520A1 |
This estimation method estimates, by using a power storage element model which simulates operation of a power storage element, an estimation voltage value of the power storage element when energized by a predicted energization pattern, a...
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WO/2024/153294A1 |
The invention relates to an electrical drive module (1) for a motor vehicle, comprising a housing (2), a shaft (5) extending through an opening (3) in the housing (2) and into an interior (4) of the housing (2), and a bearing (6) which s...
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WO/2024/153425A1 |
The invention relates to a device (100) for measuring a force (FB, FD) acting on a king pin (110) of a semitrailer (205), wherein the device (100) comprises the king pin (110) and a sensor device (115), and the sensor device (115) is con...
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WO/2024/154393A1 |
The present invention suppresses current pulsation in a parallel control system of a power conversion device comprising a plurality of power conversion devices.　This parallel control system of a power conversion device having a first p...
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WO/2024/153883A1 |
The invention relates to an aircraft comprising: - drive units, - at least one battery (B1, ..., BM) of the drive units, - at least one electrical generation source that is connected to each battery (B1, ..., BM) and comprises at least o...
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WO/2024/155540A1 |
Embodiments disclosed herein include a buoyant wave energy converter. In an embodiment, the wave energy converter comprises an upper chamber having a first fluid reservoir and a first gas pocket, and a lower chamber having a second fluid...
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WO/2024/154254A1 |
A control panel (1) according to an embodiment comprises: a housing (2); a unit (10) placed on a base panel (3) inside the housing; a caster (19) that is provided to a bottom section (10d) of the unit and is able to travel on the base pa...
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WO/2024/154225A1 |
The present disclosure pertains to a linear motor armature comprising: a core having a plurality of teeth and a plurality of slots; a resin mold; and a sheet-like reinforcement member. The reinforcement member has formed therein a recess...
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WO/2024/155852A1 |
A method for adaptive electrochemical cell management in an energy storage system including a plurality of battery management system (BMS) nodes, the method including (1) obtaining a first signal identifying one or more degradation mecha...
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WO/2024/154687A1 |
The present disclosure relates to a manufacturing method for a laminate obtained by selectively punch-forming and laminating a locking iron core member and a non-locking iron core member from a metal sheet, the manufacturing method for a...
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WO/2024/153885A1 |
The invention relates to an aircraft comprising: - drive units, - a plurality of batteries (B1, ..., BM) of the drive units, - at least one electrical generation source that is connected to one or more batteries (B1, ..., BM) and compris...
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WO/2024/152541A1 |
Disclosed are an operation control method and apparatus for a power converter, and an electronic device. The method comprises: acquiring a current actual temperature of a power converter; if the current actual temperature rises to a firs...
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WO/2024/153983A1 |
Power unit system cooperating with the national electric power system (12), in which a steam generator (1) with a fuel inlet (7) and an air inlet (8) is connected at the output to a steam turbine (2) connected to a generator (3), which i...
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WO/2024/153540A1 |
The invention relates to a multi-source system comprising an electric machine (M), of the type comprising a rotor and a stator (1), the stator (1) comprising a plurality of windings (10, 11, 12) made of turns of insulated conductive mate...
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