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WO/2024/085065A1 |
An electric compressor (ECP) comprises a housing (10), a rotary shaft (20), a compression unit (30), and an electric motor (50). The housing includes an inner housing (16) which accommodates at least a part of the electric motor and to w...
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WO/2024/082174A1 |
The present application relates to an abnormality processing method and a two-out-of-three protection device. The method comprises: acquiring operation state information of each of three overcurrent detection devices; determining whether...
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WO/2024/086761A1 |
The disclosure includes systems and devices for collaborative moving of a push-cable 430. Such systems and devices include cable-storage drum devices 410 used to store and dispense/retract a push-cable, generally via motors or like machi...
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WO/2024/083879A1 |
The invention relates to a device (100) for determining an estimated value (θest) of an angular position of a rotor of a rotary electric machine, this determining device being configured so that: - in a functional mode, it determines an...
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WO/2024/082683A1 |
An electric motor (5) heating method and system, and a storage medium and an air conditioner, which relate to the technical field of air conditioners. The electric motor (5) heating method comprises: when it is determined that an electri...
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WO/2024/084705A1 |
The present invention provides technology for efficiently connecting, to a meter provided to a device module for construction of a plant that handles a fluid, a cable which is for power supply or signal transfer. A device module 101, w...
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WO/2024/086696A1 |
A battery device removably connectable at least to a first battery and a second battery is described. The battery device includes processing circuitry configured to determine a battery health condition of the first battery based at least...
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WO/2024/085187A1 |
This voltage conversion system comprises: a plurality of DC-DC converters inputs of which are connected in parallel and outputs of which are connected in series; and a switch provided in parallel with the output of at least one DC-DC con...
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WO/2024/085965A1 |
A computing device configured to removably attach a component comprises a housing comprising first and second device electromagnets. A wireless charging transmitting antenna is between the electromagnets. Instructions are executable by a...
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WO/2024/086740A1 |
The present application is directed to methods and systems for using contact electrification as an energy supply to do useful chemistry. In accordance with one aspect, the disclosed method stores such energy in chemical forms (e.g., ioni...
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WO/2024/084911A1 |
This voltage monitoring circuit comprises: a first differential input pair including a first transistor configured so as to receive a reference voltage and a second transistor configured so as to receive a voltage to be monitored; and a ...
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WO/2024/083656A1 |
The invention relates to a method for connecting two pin-shaped component regions (L1, L2) of winding elements of at least one winding of an electric machine, wherein the pin-shaped component regions (L1, L2) are welded together while th...
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WO/2024/084849A1 |
This electric motor comprises: a rotary shaft, the axial direction of which is the direction in which the axis thereof extends; a commutator that is attached to the rotary shaft; a brush that is in contact with the commutator; and a brus...
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WO/2024/086153A1 |
A module mounting assembly that couples a PV module to a support structure is provided. The module mounting assembly may include a mounting bracket, a mounting pin, and a clamp. The clamp may be configured to couple the mounting bracket ...
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WO/2024/086247A1 |
A system and method to provide a power distribution network to wirelessly power sensors, micro powered devices and switches to perform passenger functions as needed. An example implementation in an aircraft is a switch used to control ov...
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WO/2024/082553A1 |
Disclosed are an air conditioner, a power supply circuit thereof and a buck-boost control method therefor. When a switch circuit (110) is connected to a mains supply, if it is detected that a load (20) currently connected to a PFC circui...
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WO/2024/082864A1 |
The present invention provides an axial flux motor stator cooling structure and an axial flux motor. The axial flux motor stator cooling structure comprises a housing, a plurality of iron core windings, and an inner annular reversing flo...
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WO/2024/083403A1 |
The invention refers to a multi-port high-power converter system for battery balancing at module level. The system comprises a transformer having a plurality of windings and a single core for all the windings, and a set of DC-AC converte...
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WO/2024/085714A1 |
A charging communication method according to the present invention comprises steps in which: an EVCC performs, on the basis of compatibility information shared between the EVCC and an SECC associated with a primary assembly for transferr...
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WO/2024/082786A1 |
A wireless charger, which is characterized in having a coil module and a power supply module. The power supply module is provided with an alternating-current power generation submodule and a transformer. The alternating-current submodule...
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WO/2024/082337A1 |
The present invention belongs to the field of prosthetic hands. Disclosed is a stator design method for a prosthetic hand ultrasonic driving structure. A stator is designed by means of the steps of designing the structure of the stator, ...
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WO/2024/082730A1 |
The present invention relates to a finite control set model predictive control method for an LLCL-type battery energy storage converter. In the method, a finite control set model predictive control method is used for controlling an energ...
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WO/2024/084844A1 |
This electric motor comprises: a rotary shaft, the axial direction of which is the direction in which the axis thereof extends; a commutator that is attached to the rotary shaft; a brush that is in contact with the commutator; a brush ho...
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WO/2024/085216A1 |
The present invention relates to a pump device for transferring an ultracold liquefied gas such as liquefied hydrogen or liquefied natural gas, and in particular to a pump device having an electric motor as a pump drive source. The pump ...
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WO/2024/084662A1 |
This server (10) comprises a processor (11) that executes a computation process for determining in which energy storage facility among a plurality of energy storage facilities (30) to store electric power generated from a naturally fluct...
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WO/2024/084158A1 |
The invention relates to an end shield (10) for a rotor of a rotary electric machine rotating about an axis of rotation X, the end shield comprising an inner face (12) facing a rotor mass (4), an outer face (11) opposite the inner face, ...
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WO/2024/084542A1 |
In a rotary electric machine in which the number of slots in each pole and each phase is four or more and armature windings are configured as distributed windings, flux barriers (63IN) are formed as flux barriers adjacently to each of bo...
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WO/2024/082592A1 |
The present utility model relates to the technical field of stepping motors, and provides a stepping motor capable of high-efficiency heat dissipation, comprising a stepping motor body. The stepping motor body comprises a permanent magne...
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WO/2024/084624A1 |
Provided are a coil substrate for a motor with which a motor having high torque and high performance can be obtained, and a motor formed by using the coil substrate for a motor. A coil substrate for a motor according to the present embod...
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WO/2024/083271A1 |
Disclosed in the present invention are an STM32-based Hall phase calibration method and apparatus. The method comprises: connecting an STM32-based adjustable configurator to a PC end, configuring an STM32 chip by using a PC-end upper com...
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WO/2024/086097A1 |
Methods and systems which use a load controller with a smart relay module are provided herein. For example, an apparatus for controlling one or more loads in an energy management system comprises a load controller configured to connect t...
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WO/2024/082978A1 |
The present application relates to an energy storage control system. The energy storage control system comprises a plurality of energy storage modules and a plurality of control devices having one-to-one correspondence to the plurality o...
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WO/2024/083388A1 |
The invention relates to electrical industrial equipment (1) comprising: - a main device (3) comprising: - a fluidic circuit (7) intended for pumping gas to an intake (3a) of the main device (3), and - a central electrical unit (17) conf...
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WO/2024/085510A1 |
Disclosed is a vacuum cleaner comprising a suction motor, a suction fan which is driven by the suction motor to generate airflow, and a main body housing which accommodates the suction motor and the suction fan. The vacuum cleaner compri...
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WO/2024/083556A1 |
It is described a method of boosting power output (8) of a wind turbine (1) above a nominal power output (30), the method comprising: determining dynamically a maximum active power production limit (15, Pmax) in dependency of a voltage (...
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WO/2024/082317A1 |
A waterproof sealing mechanism for an electric motor cable of a swimming pool robot. The waterproof sealing mechanism comprises a housing (1), wherein a sealing slot (5) is provided at the exterior of the housing (1); a sealing protrusio...
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WO/2024/082596A1 |
A photovoltaic device grouping method, a management module, a photovoltaic device, a system, and a storage medium. The method comprises: on the basis of communication with each photovoltaic device, determining a first photovoltaic device...
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WO/2024/086423A1 |
A system and method for selectively charging removable batteries used for powering a fleet of local use vehicles may include placing and selectively charging batteries in a charging repository. Batteries are charged to an at least thresh...
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WO/2024/085943A1 |
An aircraft has an electric motor to generate thrust and a power electronic module to provide power to the electric motor. The power electronic (PE) module has an output power to fluidly couple the electric motor and the PE module. The a...
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WO/2024/085049A1 |
Provided is a method for inspecting a laminated iron core, the method making it possible to inspect the projection amount of a welded part with high precision and high speed. A method for inspecting a laminated iron core 1 in which a plu...
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WO/2024/085520A1 |
According to an embodiment of the present disclosure, a wireless power transmission apparatus may comprise: a resonator including at least one coil and at least one capacitor; an inner space formed inside the at least one coil; and a pow...
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WO/2024/083122A1 |
The present invention relates to the technical field of motor carrier frequencies. Specifically, disclosed are a high-speed motor carrier frequency modulation method and system. The modulation method comprises the following steps: enabli...
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WO/2024/082225A1 |
Provided in the embodiments of the present application are a power supply system, a vehicle and a power supply method. The power supply system comprises: a charger, which supports alternating-current/direct-current bidirectional conversi...
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WO/2024/086502A1 |
Example electrical boxes include a lid, a base, and side walls. The lid includes a lid structure comprising a lid upper surface structure and a lid lower surface structure. The base includes a base structure comprising a base upper surfa...
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WO/2024/084933A1 |
Disclosed is a rotating electric machine stator including a stator core and stator coils that are formed by connecting a plurality of coil pieces having a rectangular cross-section and including a U-shaped form and are wound around the s...
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WO/2024/083390A1 |
The invention relates to a method for creating an actuation table for actuating an electronically commutated electric machine (2), wherein the actuation table provides, depending on an operating point, an actuation specification (uL, αL...
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WO/2023/059697A9 |
According to one aspect of the present disclosure, an electrical-to-electrical power converter includes an energy storage component including a transducer material and a second material for mechanical energy storage, the second material ...
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WO/2024/084258A1 |
A battery control system (1) comprises: a pressure application means (16) that applies pressure to a battery module (2) by pressing the battery module (2) along the lamination direction of battery cells (21) each having a negative electr...
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WO/2024/084872A1 |
A power storage unit 15 for a power storage system includes a power storage bank 20 connected to a power conversion device 10, and a bank management device 50. The bank management device 50 calculates a current limit value Ilimit that li...
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WO/2024/083277A1 |
The present invention relates to a converter unit for supplying electrical power to at least one first electrical load and one second electrical load of a vehicle. The converter unit comprises a first electrical converter (11) for supply...
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