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WO/2021/223876A1 |
The invention relates to an electronic control unit (100) for an electric power steering system (200), the electric power steering system (200) comprising a housing (210) and an electric motor, the electronic control unit (100) being con...
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WO/2021/223877A1 |
The invention relates to an electronic control unit (100) for an electric power steering system (200), the electric power steering system (200) comprising a housing (210) and an electric motor, the electronic control unit (100) being con...
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WO/2021/221852A1 |
A magnetically de-coupled, separately controlled, electric machine assembly including a radial and one or more axial electric machines, each with rotors mechanically coupled to and arranged to directly drive a single shaft. Each of the e...
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WO/2021/217756A1 |
Disclosed is a same-cavity liquid-cooled center-mounted electric motor, comprising a machine housing, a middle shaft, a stator assembly, etc., wherein the middle shaft passes through the machine housing and extends out of the machine hou...
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WO/2021/219962A2 |
The invention relates to a current sensor device for monitoring the current flowing through a brush, comprising: - a brush holder (12) extending in a longitudinal direction and defining a through-housing intended to accommodate a brush s...
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WO/2021/219200A1 |
The invention describes a drive device (1) for a robotic joint (J1-J7). The drive device (1) comprises: - a drive motor (5) having a drive shaft (7) which can be rotated with respect to a central axis (A); - a transmission (50) having a ...
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WO/2021/220537A1 |
Provided are a withstand voltage–reduction circuit, a rotary machine, and an inverter power supply device that make it possible to use a switching element that has a low withstand voltage when power is to be supplied to a load from a d...
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WO/2021/219199A1 |
The invention relates to a drive device (1) comprising: - a drive motor (5) having a driveshaft (7) which can be rotated with respect to a central rotational axis (A); - a base holder (20); - and a measuring device (30) for measuring a t...
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WO/2021/220427A1 |
An electric motor in which a resistor for detecting overcurrent is mounted, and an air conditioner. The electric motor comprises: a rotor; a stator provided at the outer periphery of the rotor; and a substrate that controls the operation...
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WO/2021/212747A1 |
Disclosed are a rotor assembly and a linear electric motor. The rotor assembly comprises a mounting frame, a rotor, an encoder reading head, a current collector and a driver, wherein the rotor is arranged on the mounting frame, and the r...
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WO/2021/212238A1 |
Electric motors and methods of controlling electric motors are described herein. The electric motors include a mobile component having at least one permanent magnet coupled thereto and a stator spaced apart from the mobile component. The...
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WO/2021/213774A1 |
A drive assembly for a vehicle comprises an inverter having an inverter housing and an electric inverter circuit arranged in the inverter housing, an electric machine with a machine housing, which is arranged adjacent to the inverter hou...
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WO/2021/213744A1 |
The invention relates to a control device (40) for controlling an electrical machine (10), which has a rotor shaft (22) mounted rotatably in a housing (12) of the electrical machine (10). The control device (40) comprises a printed circu...
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WO/2021/212471A1 |
A gimbal motor electro-static protection method, a gimbal drive apparatus, and a grounding elastic piece thereof. The discharge method comprises: disposing a grounding elastic piece on a circuit board of a gimbal drive apparatus, and con...
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WO/2021/216144A1 |
An actuator is driven by a brushless motor having a rotor with axially extended magnets, permitting axial movement of the rotor while maintaining overlap between the magnets and a stator secured in a fixed position. The rotor is engaged ...
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WO/2021/213581A1 |
The invention relates to a rotor assembly (1) for an electrical machine (10) of a hybrid or solely electric motor vehicle, having a rotor shaft (2), a magnet unit (4) which is held on a radial outer side (3) of the rotor shaft (2) and is...
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WO/2021/209869A1 |
Disclosed is a device for driving a closure member (9) in a building by means of a solar energy source (1), comprising at least one low-voltage AC electric motor (3) mechanically coupled with the closure member, a DC electrical energy st...
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WO/2021/208973A1 |
A starting and power generating all-in-one machine, comprising: a stator assembly (110), a front cover assembly (120) and a rear cover assembly (130) that are disposed at both ends of an axis of the stator assembly (110), an inverter (14...
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WO/2021/210117A1 |
Provided is a rotary electric machine in which a capacitor does not break even when the capacitor is heated. A heat sink (30) has a recessed capacitor accommodation part (32) the inner circumferential lateral surface of which is joined...
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WO/2021/210704A1 |
The present invention relates to a stator and a rotary electric apparatus comprising same. Multiple conductors constituting each of multiple parallel circuits are formed to be two types of hairpins having different slot pitches, namely a...
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WO/2021/208465A1 |
A BLDC-driver integrated motor for a clothes dryer, comprising a stator (5), a rotor (12), a front end cover (4), a rear end cover (6), and a rotating shaft (1). The rotating shaft (1) sequentially penetrates through the front end cover ...
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WO/2021/209285A1 |
System for cooling an electric motor (10) comprising: - a flow circuit (20) capable of bringing a cooling liquid into contact with active parts of the motor, - a main tank (21) in the lower portion of the motor housing, - a pump (22) for...
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WO/2021/206855A1 |
A pump system for pumping production fluids from a wellbore or pumping well treatment fluids into a wellbore comprising: an axial flux electric motor; a seal section coupled to the axial flux motor; a pump intake coupled to the seal sect...
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WO/2021/205804A1 |
A single phase brushless DC motor has: a rotor rotatable about the central axis; a stator provided with a stator core and windings and facing the rotor with an air gap interposed therebetween, said stator core having a plurality of salie...
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WO/2021/204693A1 |
An electrical machine for use in an aircraft, comprising a rotor, wherein the rotor comprises a plurality of rotor poles, and a stator comprising a plurality of phases, wherein each respective phase occupies at least one elementary block...
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WO/2021/207346A1 |
An electric motor includes a rotor assembly, a stator assembly, a printed circuit board, and a solder cup. The stator assembly includes a lamination stack defining teeth, coils supported about the teeth, and a conductive terminal electri...
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WO/2021/205718A1 |
The present invention improves the contact between a temperature detection unit and a segment coil to improve temperature tracking performance. This rotating electric machine stator is provided with: a stator core; a stator winding con...
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WO/2021/206874A1 |
A capacitive coupler provides high coupling capacitance through the use of an electrical double layer formed on opposite plates of the coupler. The coupler can be independent or provide a hydrodynamic or hydrostatic hearing as well as ca...
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WO/2021/207585A1 |
One embodiment provides an adapter (410) for configuring device settings of a gas engine replacement device (10). The adapter (410) includes a transceiver (456), a riser interface (462), and an electronic processor (454). The electronic ...
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WO/2021/197995A1 |
The invention relates to an electric actuator comprising: - a stator assembly that is formed by a pack of metal sheets surrounded by windings and at least one connector, which is over-moulded with a material having a thermal conductivity...
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WO/2021/200591A1 |
A rotary electric motor (1) according to the present embodiment comprises a cylindrical stator (2), a rotor (3) disposed in an internal space in the stator (2), a bottomed cylindrical case (4) accommodating the stator (2), an end cover (...
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WO/2021/199588A1 |
The brushless DC motor of an embodiment is provided in a ceiling fan and is provided with: three Hall elements (HE1, HE2, HE3) arranged in the circumferential direction; a circuit board (48) for supplying drive current to the stator on t...
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WO/2021/199586A1 |
Provided is a motor structure that makes it possible to improve layout flexibility with respect to a motor structure in which a controller and an inverter are disposed. A motor structure (M) comprises: a motor case (35); a stator (52) ...
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WO/2021/198597A1 |
The invention relates to an actuation system (4) comprising: - a generating rotating electrical machine (6) comprising a first stator (14) comprising at least one output stator winding (16); - a driving rotating electrical machine (8) co...
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WO/2021/198352A1 |
The invention relates to a method (100) for controlling a planar drive system (200), having the steps of: generating a position assigning function (205) in an assignment generating step (101); measuring a plurality of measurement values ...
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WO/2021/197770A1 |
The present invention relates to a cover for a rotating electric machine comprising an axis of rotation (X), the cover (42) being designed to be arranged on an inverter (36) of the machine (10). The cover comprises a skirt (43) extending...
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WO/2021/199419A1 |
An electric motor (1) has a stator (3), a rotor (2), and a sensor unit (41). The sensor unit (41) faces an end (2a) of the rotor (2) in the axial direction, detects a temperature or a magnetic flux, and outputs a signal (SG1) correspondi...
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WO/2021/199795A1 |
A fan motor (1) according to an embodiment comprises a bearing holder (17), a stator (21), a circuit board (26), and a synthetic resin (51). The bearing holder (17) is tubular and is formed by insert molding with a base part (12) that is...
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WO/2021/192380A1 |
The purpose of the present invention is to suppress the occurrence of heat concentration in a power conversion device and to miniaturize the device. This power conversion device 40 comprises: a power module 17 which converts direct curre...
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WO/2021/189885A1 |
Disclosed is a vehicle generator excitation module for a vehicle, comprising a frame and at least one semiconductor unit that is welded on the frame. The semiconductor unit comprises at least one chip and at least one jumper wire. One el...
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WO/2021/191515A1 |
The invention relates to a rotor (10) for an electric motor (30), comprising: - a rotor shaft (12) mounted for rotation about an axis; - a lamination stack (14) coaxially mounted on the rotor shaft (12), said lamination stack (14) compri...
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WO/2021/191356A1 |
The invention relates to an electric-motor drive (4), more particularly a fan drive, for a motor vehicle, comprising: - an electric motor (8), which has a rotatably mounted rotor (20) and a stator (22) having a laminated core (32), which...
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WO/2021/190694A1 |
Disclosed are a device (100) for mounting a temperature sensor (1) on an electric machine (30) as well as an electric machine (30) comprising a temperature measuring device (100). A temperature sensor body (2) surrounds the temperature s...
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WO/2021/190842A1 |
The invention relates to a drive unit (10) for a manually driven vehicle, in particular a bicycle or an EPAC, comprising a housing (12), an electric motor (18) with a stator (44) and a rotor (46), a stator support (48), and an electronic...
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WO/2021/191445A1 |
The invention relates to a brushless DC electric motor (1, 1'), comprising: - a stator (3) comprising an electromagnetic drive coil (11) defining an internal radius (r1) of the stator, - a rotor (5) having permanent magnets (15, 17), the...
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WO/2021/192340A1 |
The present disclosure provides a busbar unit capable of improving the detection accuracy of the temperature of a busbar by a temperature sensor. The busbar unit (10) comprises a busbar (13), a temperature sensor (14), an insulating cove...
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WO/2021/190693A1 |
Disclosed is a device (100) for mounting a temperature sensor (1) on an electric machine (30). Also disclosed is a method for placing a temperature sensor (1) on a stator winding (36) of an electric machine (30). The device (100) consist...
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WO/2021/192709A1 |
Provided is a motor device in which a brush holder is reduced in size and a plurality of electronic components can be easily mounted on the brush holder. A first mounting surface 92 on which one of choke coils 100, which has a connection...
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WO/2021/190692A1 |
A device for temperature detection in electric machines (30) and an electric machine (30) with temperature detection are disclosed. The device for temperature detection consists of a temperature sensor (1), wherein the temperature sensor...
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WO/2021/185854A1 |
The invention relates to a planar drive system (1). The planar drive system (1) comprises a stator (5) and a rotor (200). The stator (5) comprises a plurality of stator conductors (125). The rotor (200) comprises a magnet device having a...
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