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WO/2024/095066A1 |
A device for generating power from an input power supply, wherein a net power is generated. The device includes multiple electromagnets arranged in a series to form a row. The row of electromagnets is encased in a tubular coil. Each of t...
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WO/2024/092893A1 |
Disclosed in the present invention is a mid-drive motor for an electric bicycle. The mid-drive motor comprises a housing member, an output assembly and a Hall motor. The output assembly comprises a middle shaft, a sensor component and a ...
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WO/2024/095691A1 |
This integrated module comprises: a plurality of drivers which respectively energize a plurality of auxiliary apparatuses mounted on a vehicle; a common substrate on which the plurality of drivers are mounted; and a module housing which ...
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WO/2024/095730A1 |
The present invention miniaturizes a multiphase motor. A motor (10) comprises: a stator (21) having a cylindrical stator core (21A) and multi-phase coils (21B, 21C, 21D); a housing (11) that houses the stator (21); and a switching unit...
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WO/2024/097226A1 |
The present disclosure relates to an electric motor assembly configured to mitigate Electrically Induced Bearing Damage (EIBD). More specifically, the electric motor assembly includes a chassis, a stator, a winding coil, a rotor, a shaft...
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WO/2024/095882A1 |
Provided are an electric drive device and an electric power steering device that reduce noise superimposed on a detected value detected by a current detection element in a path from the current detection element to a control circuit. Thi...
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WO/2024/095429A1 |
A power unit according to the present invention has: a motor coupled to one end side of a rotation shaft; a resolver which is provided on the other end side of the rotation shaft and which detects rotation of the rotation shaft; a motor ...
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WO/2024/088901A1 |
A system (1) for an aircraft (2, 2') comprises: an electric machine (10) which defines an axis of rotation (D), and an even number of elements (11) which each have a housing (110) and are arranged in pairs on opposite sides of the axis o...
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WO/2024/090838A1 |
A motor control device according to an embodiment of the present invention comprises: a substrate including a low-voltage area, a high-voltage area spaced apart from the low-voltage area, and an insulating area disposed between the low-v...
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WO/2024/089836A1 |
An electric motor (1) comprises: a first rolling bearing (41) that has a first inner ring (41A) and a first outer ring (41B); a second rolling bearing that has a second inner ring and a second outer ring; a shaft (22) rotatably supported...
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WO/2024/089788A1 |
This short circuit detection device (100) for a rotating electric machine (10) comprises a signal acquisition unit (61), a signal decomposition unit (62), and a short circuit detection unit (63), and detects a short circuit of a stator c...
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WO/2024/088482A1 |
In respect of high dynamics at high accuracy and low energy consumption, the invention specifies a device for controlling movements of an object in an open- and/or closed-loop manner, wherein the device has an electromagnetic actuator (2...
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WO/2024/088468A1 |
The invention relates a contactless energy transmission device for a rotor of an electric machine, in particular an externally excited synchronous machine within a powertrain of a motor vehicle, comprising a housing part (6), which can b...
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WO/2024/088995A1 |
The invention relates to an electric motor (1), having a housing (3) with a partition wall (22) between an electronics compartment (24) and a motor compartment (23) for accommodating a stator (4) with a stator winding (5) and a rotor (12...
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WO/2024/085384A1 |
The present invention relates to an electric compressor comprising: a motor that generates power; a compression mechanism that receives power from the motor and compresses a refrigerant; an inverter that controls the motor; a connector t...
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WO/2024/082382A1 |
Provided are a motor mutual driving-based rotation speed and torque control method and apparatus. The rotation speed and torque control method comprises: for a traction motor (M1) and a load motor (M2) which are in coupled mutual driving...
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WO/2024/083326A1 |
The invention relates to a busbar arrangement (1) for connecting a first component (2) and a second component (3), the busbar arrangement at least having a plurality of electrical conductors (4) for the electrical transfer of a multiphas...
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WO/2024/086188A1 |
An example electric motor includes : a stator having (i) a first set of windings configured to generate a radial magnetic flux when electric current is provided thereto, and (ii) a second set of windings configured to generate an axial m...
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WO/2024/077711A1 |
Disclosed in the present invention are a mid-drive electric motor using a rotary transformer, and an electric bicycle. Two technical solutions are provided for the mid-drive electric motor, and the three-housing and two-cavity structural...
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WO/2024/080465A1 |
The present invention relates to an electric compressor comprising: a motor for generating power; a compression mechanism driven by the motor so as to compress a refrigerant; an inverter for controlling the motor; and a connector provide...
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WO/2024/080524A1 |
The brushless DC motor 1 according to the present invention comprises a housing (30) comprising a stator (10) thereinside and having a hollow unit (31) in which a rotor (20) having a shaft (21) coupled to the center thereof is positioned...
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WO/2024/074178A1 |
The invention relates to a device and to a method for recognising the orientation of a rotor, in particular in an electric motor. The device can be used, for example, for a vehicle braking system and allows the orientation of the rotor t...
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WO/2024/074280A1 |
The present invention relates to an electrical connection device (1) electrically connecting an electric machine and a power electronics module, the device comprising: - phase bars (U1, V1, W1, U2, V2, W2) which are connected to the elec...
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WO/2024/075282A1 |
This electric motor comprises: a stator core; a first winding that is wound around the stator core and corresponds to a first phase; a second winding that is wound around the stator core and that corresponds to a second phase which is di...
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WO/2024/077248A1 |
An electrical propulsion system for a vertical take-off and landing (VTOL) aircraft comprises an electrical motor assembly and an inverter assembly. The inverter assembly comprises a housing, a capacitor assembly, at least one printed ci...
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WO/2024/066552A1 |
A mid-drive electric motor for an electric power-assisted bicycle, relating to the field of mid-drive electric motors. The mid-drive electric motor comprises a box body (1), a central shaft (2), an electric motor (3), an output shaft (4)...
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WO/2024/069830A1 |
The present invention provides a rotary electric machine comprising: a motor that includes a rotary shaft; and a control unit that controls the motor. The control unit comprises: a board unit including a first circuit board and a second ...
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WO/2024/070367A1 |
A supercharger comprising a motor including a rotor provided on a rotating shaft and a stator provided around the rotor, wherein the stator includes a stator core, an insulator, a coil, a bus bar connected to an end of the coil, and a th...
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WO/2024/066222A1 |
The present invention relates to a braking temperature control method and system for an electromechanical brake. According to the braking temperature control method for the electromechanical brake (EMB) provided by the present invention,...
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WO/2024/068870A1 |
A synchronous machine (1) has a starting resistor, wherein the starting resistor comprises an electrical conductor the specific electric resistance of which is different from that of copper, and wherein the starting resistor particularly...
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WO/2024/067212A1 |
The present disclosure provides a busbar, a motor controller assembly, and an electric drive assembly system. The busbar is used for electrically connecting a motor controller to a motor and comprises: a first rigid joint (10) electrical...
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WO/2024/068149A1 |
The invention relates to a sensor holder (12) for a temperature sensor (14) of an electric machine (32), comprising a sensor receiving portion (16), with a cavity (20) and an opening (22), such that via the opening (22), a temperature se...
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WO/2024/070227A1 |
One aspect of this drive device comprises a motor, an inverter, and a housing. The motor has a rotor, a stator, and a bearing holder that holds a bearing. The housing includes: a cylindrical first housing member that surrounds the motor ...
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WO/2024/068073A1 |
The invention relates to a method for operating an electric drive device (1), wherein: the drive device (1) has an electric motor (2) comprising a motor winding and has a switching device (4) that is associated with the motor winding; at...
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WO/2024/065736A1 |
Provided is a voltage detection device. The device comprises a rod, a contact member and a probe. The contact member is rotatably connected to an axial end of the rod and configured to abut against an electric motor shaft, and the probe ...
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WO/2024/070595A1 |
The present invention suppresses the emission of noise from a motor drive circuit to improve EMC performance and mitigate cost increases. In a multilayer substrate 110 on which a motor drive circuit 150 is provided, a second conductive l...
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WO/2024/069094A1 |
The invention relates to a smart motor (10) including an electromechanical converter (12), electrical filtering means (14), an electronic control unit (16), two independent housings (18, 20) having a hollow cylindrical shape and being se...
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WO/2024/063312A1 |
A motor 100 for a washing machine according to the present invention stores a printed circuit board 60 having a Hall sensor IC 61 mounted thereon in a coupling means 120 formed in one side in a front housing 11 of the motor 100 to be pos...
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WO/2024/061450A1 |
The invention relates to a housing assembly for an electric drive, comprising: a motor housing part (3) with an jacket portion (6) and a first gear case portion (7) integrally formed therewith, casing (4) mountable to the jacket portion ...
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WO/2024/060971A1 |
A linear actuator integrated with a gear nonius encoder and a control method therefor. The linear actuator comprises a motor (9), a control circuit module, a gear nonius encoder, and a ball screw pair for pushing a push rod (15) to perfo...
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WO/2024/061412A1 |
The invention relates to a contactless energy transmission device (1) for a rotor (2) of an electric machine (3), in particular a separately excited synchronous machine inside a drive train of a motor vehicle, said energy transmission de...
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WO/2024/062870A1 |
A rotary electrical machine (12) comprises: a rotor (30) that rotates integrally with a rotating shaft (36); a stator (40) that is disposed oppositely to and radially inward of the rotor; and a rotation detection device (80) that compris...
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WO/2024/062849A1 |
Provided is a driving device for driving a low-speed electric vehicle, comprising: a motor (60) comprising a rotor (63) and two stator windings (61, 62); two motor drivers (71, 72); an operation quantity sensor (80) that detects an opera...
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WO/2024/063021A1 |
Disclosed is a vehicle drive device comprising: a rotating electric machine; a power transmission device that is disposed on one side of the rotating electric machine in the axial direction and transmits the power from the rotating elect...
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WO/2024/063311A1 |
A motor for a washing machine according to the present invention assembles a printed circuit board (60) having a Hall sensor IC (61) mounted thereon to a front insulator (21) using a coupling member (21A) extending and protruding forward...
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WO/2024/055163A1 |
A motor and a rotor (10) thereof. The rotor (10) comprises a support member (11), a magnetic conductive member (12), and permanent magnets (13). The magnetic conductive member (12) is arranged on at least one side of the support member (...
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WO/2024/057683A1 |
Provided is an electric drive device of which the outer diameter size can be reduced, and the layout of a power harness and a signal harness can be changed. The electric drive device is one in which a motor and a control unit are integ...
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WO/2024/059181A1 |
Systems and methods relate to a vehicle, such as a vertical takeoff and landing (VTOL) platform, which can include a stator and a rotor magnetically levitated by the stator. The rotor and stator can be annular, such that the rotor rotate...
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WO/2024/057179A1 |
A method of determining a value of an airflow rate through a motor assembly of an air-moving device comprises measuring, during operation of a motor of the motor assembly, a first value of a first pressure at a first position in the moto...
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WO/2024/057720A1 |
This motor drive device 100 for a vehicle includes: a motor 1; an inverter 2 that supplies electric power to the motor 1; motor-side wires 3 for connecting the motor 1 and the inverter 2 to each other; a housing 5 which includes a motor ...
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