A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Permanent magnet brushless direct current motor for car window and control method of permanent magnet brushless direct current motor
The invention provides a permanent magnet brushless direct current motor for a car window and a control method of the permanent magnet brushless direct current motor. The brushless direct current motor comprises a motor, a reduction gearbox and a control module, the reduction gearbox comprises a box body, a bevel gear arranged in the middle of the box body and a cover plate arranged above the bevel gear, a concentric driven gear is arranged on the bevel gear, and the driven gear penetrates through the bottom of the box body to the outer side; the motor comprises a shell, an iron core winding arranged on the inner side of the shell and a rotor arranged in the iron core winding; a worm shaft is arranged on the rotor, the worm shaft extends into the reduction gearbox and is assembled by using a set screw, and the bevel gear is in threaded meshing connection with the worm shaft; an electromagnetic suction device is further connected between the worm shaft and the rotor; the rotor is also provided with a Hall magnetic ring and a Hall sensor; the control module comprises a box body and a control circuit board arranged in the box body, and a shunt and a microprocessor are arranged on the control circuit board; and the brushless direct current motor has the advantages of low noise, long service life and the like.
本发明提供一种车窗用永磁无刷直流电机及其控制方法，其无刷直流电机包括电动机、减速箱以及控制模块，减速箱包括箱体、设置于箱体中部的斜齿轮以及设置于斜齿轮上方的盖板，斜齿轮上设置有同心的从动齿轮，从动齿轮穿过箱体底部至外侧；电动机包括壳体、设置于壳体内侧的铁芯绕组以及设置于铁芯绕组内的转子；转子上设置有蜗杆轴，蜗杆轴伸入减速箱并使用紧定螺钉装配，斜齿轮与蜗杆轴螺纹啮合连接；蜗杆轴与转子之间还连接有电磁吸合器；转子上还设置有霍尔磁环和霍尔传感器；控制模块包括盒体、设置于盒体内的控制电路板，控制电路板上设置有分流器以及微处理器；本发明采用无刷直流电机具有噪音小、寿命长等优点。
Permanent magnet brushless direct current motor for car window and control method of permanent magnet brushless direct current motor
The invention provides a permanent magnet brushless direct current motor for a car window and a control method of the permanent magnet brushless direct current motor. The brushless direct current motor comprises a motor, a reduction gearbox and a control module, the reduction gearbox comprises a box body, a bevel gear arranged in the middle of the box body and a cover plate arranged above the bevel gear, a concentric driven gear is arranged on the bevel gear, and the driven gear penetrates through the bottom of the box body to the outer side; the motor comprises a shell, an iron core winding arranged on the inner side of the shell and a rotor arranged in the iron core winding; a worm shaft is arranged on the rotor, the worm shaft extends into the reduction gearbox and is assembled by using a set screw, and the bevel gear is in threaded meshing connection with the worm shaft; an electromagnetic suction device is further connected between the worm shaft and the rotor; the rotor is also provided with a Hall magnetic ring and a Hall sensor; the control module comprises a box body and a control circuit board arranged in the box body, and a shunt and a microprocessor are arranged on the control circuit board; and the brushless direct current motor has the advantages of low noise, long service life and the like.
本发明提供一种车窗用永磁无刷直流电机及其控制方法，其无刷直流电机包括电动机、减速箱以及控制模块，减速箱包括箱体、设置于箱体中部的斜齿轮以及设置于斜齿轮上方的盖板，斜齿轮上设置有同心的从动齿轮，从动齿轮穿过箱体底部至外侧；电动机包括壳体、设置于壳体内侧的铁芯绕组以及设置于铁芯绕组内的转子；转子上设置有蜗杆轴，蜗杆轴伸入减速箱并使用紧定螺钉装配，斜齿轮与蜗杆轴螺纹啮合连接；蜗杆轴与转子之间还连接有电磁吸合器；转子上还设置有霍尔磁环和霍尔传感器；控制模块包括盒体、设置于盒体内的控制电路板，控制电路板上设置有分流器以及微处理器；本发明采用无刷直流电机具有噪音小、寿命长等优点。
Permanent magnet brushless direct current motor for car window and control method of permanent magnet brushless direct current motor
一种车窗用永磁无刷直流电机及其控制方法
CHEN ZIWEI (author)
2021-12-21
Patent
Electronic Resource
Chinese
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
/
H02K
Dynamoelektrische Maschinen
,
DYNAMO-ELECTRIC MACHINES
/
H02P
CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS
,
Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern
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