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WO/2023/221641A1 |
The present application provides a motor control apparatus, a driving apparatus, and an electric device. The motor control apparatus comprises a box body; a motor inverter and a heating power module are accommodated in the box body; a ho...
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WO/2023/223359A1 |
The present invention discloses a hubless rim assembly (100) and a method (900) thereof. The hubless rim assembly (100) comprises a stator casing (106), a rotor casing (104), a motor stator (204), a motor rotor (202), a cover plate (102)...
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WO/2023/222523A1 |
The invention relates to a synchronous electric machine (10) for aircraft, which comprises a stator (13) and a wound rotor (38) inserted into the stator, the stator comprising two sets of stator coils (47, 49) intended to be connected to...
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WO/2023/216475A1 |
Embodiments of the present application relate to the technical field of photography. Disclosed are an anti-shake motor, a camera module and an electronic device. The anti-shake motor comprises a base (110), an anti-shake support (120), a...
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WO/2023/217299A1 |
The present application provides a portable fan, comprising: a housing, provided with an air inlet, an accommodating cavity, an air duct and an air outlet which are connected in sequence, the housing comprising a first side wall provided...
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WO/2023/217506A1 |
The invention relates to a rotary dynamo-electric machine (1) having a stator (3) which has a winding system (30) in a magnetically conductive element and further having a rotor (12), wherein the stator (3) and rotor (12) are separated f...
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WO/2023/217432A1 |
The invention relates to an installation assembly (10) consisting of a machine shaft (12), a second rolling bearing (20) having an inner ring (22) and an outer ring (24), for rotatably bearing the machine shaft (12) in a housing block (1...
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WO/2023/218224A1 |
A system comprising a poly-phase electric motor is provided. The poly-phase electric motor comprises a rotor including a motor shaft delineating a rotational axis; a stator concentrically disposed about the rotor, the stator including a ...
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WO/2023/217599A1 |
A method for monitoring of an electrical machine (1) during its operation, the method comprising: - detecting in a detector (3) a stray magnetic field of the electrical machine (1), - based on the detected stray magnetic field and on an ...
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WO/2023/217038A1 |
Provided is a brushless electric motor, comprising a stator assembly (1), a rotor assembly (2), a housing (3), an end cap (4) and a circuit board assembly (5), wherein the circuit board assembly (5) is configured with a brushless electri...
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WO/2023/218026A1 |
The invention relates to a sensor holder (1) for pressing a temperature sensor (7) onto a winding (2) of an electric motor, wherein the sensor holder (1) has a connecting section (10) for attaching the sensor holder (1) in a floating or ...
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WO/2023/214105A1 |
The present invention relates to a non-invasive method for estimating the speed of an asynchronous machine, said method comprising the steps of: a) specifying a signal capture time; b) capturing a line current signal from the asynchronou...
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WO/2023/215076A1 |
A device has a housing and a rotor with an axis and a rotor disk with a magnet. A cooling plate is coupled to the housing. The cooling plate includes a channel connected to an inlet and an outlet to convey a liquid coolant. A stator is c...
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WO/2023/212829A1 |
A variable-speed, rotor-controlled electric rotary machine is disclosed, with stator windings electrically coupled to an AC electric power supply. The electric rotary machine comprises plurality of rotating magnetic fields, wherein the f...
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WO/2023/207503A1 |
The present application relates to a motor. The motor comprises a motor shaft, a motor end cap, a conductive part, an elastic body, and a fastener, an end of the motor shaft being provided with a tip hole; the motor end cap is provided w...
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WO/2023/210416A1 |
Provided are a motor bearing wear monitoring device, a correction method, and a correction program which can maintain a detection accuracy without intervening with a manual machine operation even when a driving condition is changed. Mo...
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WO/2023/206931A1 |
Disclosed in the present invention are a BLDC motor with a networking communication function, and an electrical device. The BLDC motor comprises a motor body and a motor controller, wherein the motor body comprises a stator assembly and ...
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WO/2023/208511A1 |
An electric motor with stator-side bar windings comprises a number of inverters for controlling the bars, wherein: the inverters are mounted on one or more circuit boards, the circuit boards are mounted on at least one cooling plate, and...
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WO/2023/207063A1 |
Provided is an integrated high-speed brushless direct-current motor, comprising a main body (1) and a driver. The driver comprises a driving board (2) for integrating a driving device, a control board for integrating a control component,...
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WO/2023/210419A1 |
Provided are a motor bearing wear monitoring device, a setting method for a motor bearing wear monitoring device, and a setting program which make it possible to easily set an initial value. A motor bearing wear monitoring device 5, 5A...
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WO/2023/210347A1 |
An inverter device has an inverter housing (90). The inverter housing (90) has an inverter outer circumferential wall (91) and a plurality of beam portions (501). The inverter outer circumferential wall (91) has an inner circumferential ...
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WO/2023/207061A1 |
Provided are a direct-current brushless electric motor and a hair dryer using same. The direct-current brushless electric motor comprises a main body (1) and a driver, the driver comprising a drive board (2) for integrating a drive devic...
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WO/2023/210487A1 |
The objective of the present invention is to suppress vibration. This electric compressor comprises an electric motor, a compressor that is rotated by output from the electric motor, and a motor control device that controls drive of the ...
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WO/2023/203951A1 |
[Problem] To provide an inverter-integrated electric compressor that can prevent cracking of a hermetic plate and can also achieve a smaller size and lower weight. [Solution] An inverter-integrated electric compressor 1 comprises a motor...
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WO/2023/201381A1 |
A rotary drive for a robot arm (1) is described, comprising: a pinion shaft (2) having a drive connection to the robot arm (1); a stator (3); and a rotor (4), wherein the stator (3) and rotor (4) have at least one serration (5) on their ...
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WO/2023/202773A1 |
A linear module (101) comprising a spindle (5) to be rotated about an axis of rotation (D) of the spindle (5), a spindle nut (51) for converting a rotary movement of the spindle (5) into an axial movement of the spindle nut (51), a coupl...
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WO/2023/205515A1 |
Embodiments of the disclosure provide an electric drive motor system that includes a stationary-side, a rotating-side, and a first mounting and communications structure on the rotating-side. A secondary is winding physically coupled to t...
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WO/2023/202775A1 |
The invention relates to a dissipation device (10) and to a method for dissipating electrical currents from a rotor part (11) formed with an axle or shaft (15), a machine, in particular an electric motor, vehicle, rail vehicle or the lik...
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WO/2023/198242A1 |
The invention relates to a motor vehicle drive device, which is equipped with at least one electromotive drive (3, 4) having a stator (3) and rotor (4). The stator (3) is arranged in a dry chamber (7) and the rotor (4) is arranged in a w...
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WO/2023/198595A1 |
The invention relates to an electromechanical actuator comprising: - a sensitive conductive element (15) from which forms in a privileged manner an undesirable electric arc especially resulting from static electricity, - a sensor (20), e...
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WO/2023/198530A1 |
Method for producing a magnetic or magnetisable component, magnetic or magnetisable component (100), sensor system, actuator system and vehicle (102); the present approach relates to a method for producing a magnetic or magnetisable comp...
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WO/2023/197902A1 |
A power device (10), comprising: an output assembly (100), a housing (200), and a power supply apparatus (300). The output assembly (100) comprises an output shaft (110) used for outputting power and capable of rotating around a first ax...
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WO/2023/195906A1 |
A steer-by-wire steering assembly comprises a housing and a motor assembly. The motor assembly has at least one rotor and at least one stator having a first motor winding and a second motor winding, the at least one stator being mounted ...
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WO/2023/194033A1 |
The invention relates to an electric motor comprising a housing (800) with a shaft (604) which is aligned in the direction of a longitudinal axis (L), an inner wall (801), and an outer wall (802) arranged about the inner wall, between wh...
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WO/2023/194223A1 |
This method for managing the flow rate of a pump (1) intended to circulate a dielectric coolant inside a rotary electric machine (2) of a motor vehicle, comprising a stator and a rotor, comprises steps of: • - determining predefined pa...
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WO/2023/195331A1 |
The present invention enhances the assembly accuracy of an electric motor. An electric motor according to one embodiment has a rotor assembly 14 comprising: a rotor 62 having a rotor shaft 16 at the center thereof; and a code wheel 63 at...
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WO/2023/196005A1 |
A system and method that converts rotational movement of a crank shaft into electrical energy is provided. The crank shaft is caused to rotate using a series of electromagnets powered by a power source. The electromagnets are arranged to...
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WO/2023/193846A1 |
The invention relates to a cooling device and to a drive assembly equipped therewith for a motor vehicle. The cooling device (1) is used to cool at least some regions of a stator of an electric rotation machine (10) and comprises a stato...
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WO/2023/190366A1 |
A switching element (70) has: a conductive member (71); and a rectangular cuboid-shaped resin member (72). The resin member (72) has: a first end surface (72a) which is an end surface in a longitudinal direction thereof and through which...
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WO/2023/188570A1 |
This motor system inverter-controls a motor (2). The motor system comprises: a stator module (20A) in which coils (24) are wound around a plurality of teeth (22) disposed at intervals in the circumferential direction around the motor rot...
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WO/2023/188600A1 |
Disclosed is a temperature sensor holder that comprises a sensor holding part 71 that holds a temperature sensor 60, a holder engagement part 73 that is to be engaged by an object 30, and an arm 72 that has a curved part 72c that links t...
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WO/2023/186856A1 |
The invention relates to a transport unit for a transport device in the form of a long stator linear motor. The transport unit comprises a magnet unit (1) which has at least one backing plate (11) and a magnet assembly (5) comprising at ...
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WO/2023/186735A1 |
The invention relates to a pump, in particular a centrifugal pump, comprising: a drive motor mounted inside a motor housing; and an electronics housing mounted on the motor housing, the electrical connection between the drive motor and t...
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WO/2023/186921A1 |
The invention relates to an assembly (1) for an electric machine, comprising: - a casing (20) which is made of conductive material and is connected to a reference potential; - a rotor (10) having an axis of rotation (A1); - an electrical...
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WO/2023/186329A1 |
The invention refers to an automotive secondary electric device (10) with a brushless electric motor (12) comprising a permanently magnetized motor rotor (30), a motor stator (20) with at least one stator coil (26) and a motor electronic...
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WO/2023/187802A1 |
An electric motor assembly (100) is disclosed. The electric motor assembly (100), comprising: an electric motor (105), a motor casing (121) and an inverter (110). The electric motor (105) being configured to convert electrical energy to ...
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WO/2023/186535A1 |
A quadrature winding QW is arranged on the rotor of a phase shifter and is off-set with respect to the field winding DW by 90° (π/2). The field current through the field winding and the current through the quadrature winding are contro...
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WO/2023/180036A1 |
The invention relates to a drive, comprising an electric motor, a housing part and an electronic module, wherein the electric motor is inserted into a receiving region of the housing part.
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WO/2023/182749A1 |
The present invention relates to a battery clustering system using a power generation device configured to generate power successively and independently, the system comprising: a pair of fixed plates having multiple holding holes formed ...
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WO/2023/179816A1 |
The invention relates to an electrically operable axle drive train (1), wherein, in the axle drive train (1), the electric machine (4) that is accommodated in a motor housing (9) is directly adjacent in the axial direction to the power e...
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