| Document |
Document Title |
|
WO/2023/138879A1 |
The invention proceeds from a method for operating a drive device of a vehicle (14), in particular of a bicycle (14), the drive device comprising at least one motor (16) for driving the vehicle (14), a thermal loading of at least one com...
|
|
WO/2023/140203A1 |
[Problem] To suppress any reduction in product service life and any breakdown while considering the startup properties of an electric compressor during initial running-in. [Solution] This electric compressor control device executes a sen...
|
|
WO/2023/138536A1 |
The present application relates to the technical field of automatic control, and discloses a motor control system, a motor control method, and a motor driving and forwarding device. The motor control system comprises: a centralized compu...
|
|
WO/2023/134940A1 |
A setpoint value determining unit (10) checks whether a requested power (P) of an externally excited synchronous motor (1), the power being given by the product of an instantaneous rotation speed (n) and a setpoint torque (M*) to be appl...
|
|
WO/2023/134932A1 |
A drive for an apparatus for smoothing viscous concrete, which apparatus comprises one or more plates, which plate or plates are moved in rotation on the surface of the liquid concrete by way of a movement vector which is substantially p...
|
|
WO/2023/137412A1 |
A power tool that includes a housing, a brushless motor, a power switching circuit, and an electronic controller. The brushless motor is within the housing. The brushless motor includes a rotor and a stator. The rotor is coupled to a mot...
|
|
WO/2023/134379A1 |
The present invention relates to a control method for a permanent magnet synchronous motor and a control module. The control method comprises the following steps: obtaining a motor rotational speed, a first difference value between an ac...
|
|
WO/2023/130699A1 |
A reciprocating mechanism capable of driving a synchronous belt (10) by forward and reverse rotation of a motor (2), comprising a mounting bracket (1), the motor (2), a grating (3), a groove-type correlation photoelectric switch (4), a c...
|
|
WO/2023/132652A1 |
A motor control device, according to an embodiment of the present invention, comprises: a switching unit including a first switch unit and a second switch unit; a first resistor connected to an output unit of the switching unit; and a co...
|
|
WO/2023/123741A1 |
Provided is a full speed range flying start method for a high-speed permanent magnet synchronous machine, relating to the technical fields of power generation, power transformation or power distribution. It is directed to starting based ...
|
|
WO/2023/128736A1 |
A motor driving device according to one embodiment of the present invention comprises: a first position detection sensor for detecting the position of a motor and self-diagnosing a defect; a second position detection sensor for detecting...
|
|
WO/2023/126356A1 |
To specify an improved method in comparison with the prior art for operating an electromagnetic transport device (1), a region summation current (I m ∑) is determined for a neutral point region of the long stator (2) of the transport d...
|
|
WO/2023/124865A1 |
Disclosed in the present application are an electric tool and a control method therefor. The electric tool comprises: a motor, comprising a rotor and a three-phase stator winding, the stator winding having a particular conduction angle d...
|
|
WO/2023/126383A1 |
This invention relates to an electromechanical actuator (4) for a closure device, the actuator comprising an electronically commutated permanent magnet synchronous motor (11) without angular position sensors. An electronic control device...
|
|
WO/2023/118735A1 |
A smart converter (C) for a synchronous motor (M) comprising transistors (t1-t6) for converting DC current into AC current (i1-i3) on each phase line (P1-P3), one current sensor (IP1-IP3) per phase line and a smart control unit (U1) cont...
|
|
WO/2023/118680A1 |
The invention relates to a method for controlling a three-phase electric motor (2) that is supplied with power by an inverter (3) receiving control signals that are determined by a space vector modulation according to a pair of supply vo...
|
|
WO/2023/119410A1 |
A motor control device according to the present disclosure comprises a motor drive circuit which outputs a drive current to a motor, a drive current detector, a main control unit, and a sub control unit. The main control unit includes a ...
|
|
WO/2023/116626A1 |
A position deviation calibration method, comprising: acquiring a preset electrical angle value corresponding to a rotation position of an electric motor (S202); outputting to the electric motor a torque corresponding to the electrical an...
|
|
WO/2023/120799A1 |
Disclosed are a device and a method for controlling the thrust ripple of a linear transport system including a magnet plate and a coil, or a stator and a mover that are equipped with a coil and a magnet plate, respectively. The control d...
|
|
WO/2023/119971A1 |
The present invention measures, with high precision, the current of a coil of a motor. A motor drive control device (10) comprises: a control circuit (1) that generates a drive control signal (Sd) on the basis of a measured value of a ...
|
|
WO/2023/112303A1 |
A drive system according to an embodiment of the present invention comprises an initial phase command generation unit, a rotor phase detection unit, and a drive control unit. The initial phase command generation unit generates a phase co...
|
|
WO/2023/108188A1 |
The present invention relates to a test method for testing a component sample (200) of a component of an electric drive, in particular of a vehicle, on a test stand (100), comprising the following steps: - connecting the component sample...
|
|
WO/2023/114757A1 |
A power tool including a housing, a trigger, a motor coupled to an output member, and a motor drive circuit coupled to the motor. The power tool further includes a motor controller coupled to the motor drive circuit. The motor control ci...
|
|
WO/2023/112304A1 |
A drive system according to an aspect of an embodiment of the present invention is provided with a rotor phase detection unit, a phase estimation unit, a phase-error-adjusting unit, and a drive control unit. The rotor phase detection uni...
|
|
WO/2023/108019A1 |
Systems and methods are for a machine having an alternating current (AC) power source with a first side and a second side, at least one winding, a voltage polarity sensor, a Hall effect sensor, four bi-directional power switches each com...
|
|
WO/2023/102704A1 |
Provided in the present application are an electric motor control system, a method for controlling an electric motor, and an electric device. The electric motor control system comprises a controller and an electric motor driving circuit,...
|
|
WO/2023/100360A1 |
A power conversion device (1) comprises: a converter (150) that rectifies a first AC voltage which is supplied from an AC power supply (110); a capacitor (210) that is connected to an output terminal of the converter (150) and that smoot...
|
|
WO/2023/100359A1 |
A power conversion device (1) comprises: a converter (150) that rectifies a first AC voltage supplied from an AC power supply (110) that is a three-phase AC power supply; a capacitor (210) that is connected to the output ends of the conv...
|
|
WO/2023/099485A1 |
The invention relates to a method (20) for monitoring a drive unit (1) of a vehicle (10), the drive unit (1) comprising an electric motor (2) and a control unit, the method comprising the steps of: actuating (21) the electric motor (2) w...
|
|
WO/2023/100473A1 |
[Problem] The present invention performs high precision position control by using fewer sensors. [Solution] An actuator device comprising: a motor of which the rotation is controlled by a drive circuit; a gearbox that reduces or increase...
|
|
WO/2023/099003A1 |
System for controlling a movement of a component of a motor vehicle, having a brushless electric motor (60), a vehicle-side control unit (20), which has a circuit (21) and a two-cable interface (33) for driving the brushless electric mot...
|
|
WO/2023/098960A1 |
The invention relates to a method for controlling an electric motor which is easily adaptable to different types of motors. The invention also relates to a control device for carrying out such a method.
|
|
WO/2023/100549A1 |
The present invention improves operation stability when the driving of a stepping motor starts. A motor driving control device (10) comprises: a control unit (11) that generates a control signal (Sd) for controlling the driving of a tw...
|
|
WO/2023/099484A1 |
The invention relates to a method (20) for monitoring a drive unit (1) of a vehicle (10), the drive unit (1) comprising an electric motor (2) and a control unit, the method comprising the steps of: actuating (21) the electric motor (2) w...
|
|
WO/2023/093341A1 |
Disclosed in the present invention is a high-speed permanent magnet synchronous motor control method based on a power loop. The method comprises: when a permanent magnet synchronous motor is started, initially assigning an open-loop curr...
|
|
WO/2023/094522A1 |
The invention relates to a method for controlling an output torque (50) in an electric powertrain (110) of a self-driving working machine (100) for a traction control system of the self-driving working machine (100). The method is charac...
|
|
WO/2023/095542A1 |
This motor drive device (10) is provided with: a rotor position detection unit (41) for detecting the position of a rotor of a motor (12); a first waveform generation unit (21) for generating a first reference waveform on the basis of th...
|
|
WO/2023/087985A1 |
Disclosed in the present invention is a compensation circuit for a phase delay of a brushless direct-current electric motor. The compensation circuit comprises a voltage divider module, an RC filter module and an adjustment module. The v...
|
|
WO/2023/087905A1 |
Disclosed in the present invention is a compensation circuit for collecting phase delay of a switch Hall sensor. The compensation circuit comprises: a voltage division module, an RC filtering module, and an adjustment module. The voltage...
|
|
WO/2023/089509A1 |
A method of driving a synchronous motor is described, comprising: generating a drive signal comprising a non-continuous series of full cycle pulses of a specified time period, the timing of such full cycle pulses corresponding to a desir...
|
|
WO/2023/087607A1 |
A nonlinear and adaptive alternating-current servo electric motor angular position control method and system. The method comprises: acquiring original electric motor rotor angular position data; inputting the original electric motor roto...
|
|
WO/2023/089626A1 |
This Invention is a New and Unique Co-ordinates System titled KINETIC-POLES ANGULAR CO-ORDINATES POSITIONING SYSTEM which would find many Mathematical, Scientific and Engineering Applications. Co-ordinates Systems are used to express the...
|
|
WO/2023/081950A1 |
The present invention relates to a method for controlling operating parameters (BP) of an electric motor (100), in particular for driving a vehicle, the method having the following steps: capturing actual operating parameters (IBP) of th...
|
|
WO/2023/078017A1 |
The present invention belongs to the technical field of brushless direct-current motors, and in particular relates to a control system for reducing a square-wave-operating torque ripple of a brushless direct-current motor. The control sy...
|
|
WO/2023/079686A1 |
The purpose of the present invention is to provide a straddled vehicle with which it is possible to shorten the time required to start an engine while minimizing any increase in size. The straddled vehicle comprises a variable load four-...
|
|
WO/2023/077705A1 |
The present invention relates to the technical field of fitness apparatuses, and specifically relates to an intelligent driving apparatus and an intelligent control method for fitness equipment. The intelligent driving apparatus comprise...
|
|
WO/2023/078018A1 |
A control method and a control device for a high-speed brushless direct current (DC) motor. The control method comprises: acquiring a line voltage signal uAB of a brushless DC motor; acquiring a quasi-phase change signal HAB" from a phas...
|
|
WO/2023/073953A1 |
A drive system according to one mode of an embodiment of the present invention is provided with: a first phase estimation unit; a second phase estimation unit; a state determination unit; and a drive control unit. The first phase estimat...
|
|
WO/2023/074825A1 |
Provided is a work machine capable of estimating position information of a brushless motor from a current, even when an operation unit is in an off state. A control unit 41 transitions from constant speed control to deceleration control ...
|
|
WO/2023/075073A1 |
An apparatus for operating simultaneously as DC (Direct Current) motor and DC generator is disclosed. Four permanent magnets (101, 102, 103, 104) are placed to be able to rotate with a shaft and two coils (201, 202) are placed outside th...
|
