The invention discloses a magnetic levitation type hub motor, and the hub motor comprises a motor rotor shell, an end face permanent magnet array, a side face permanent magnet array, a side face three-phase coil array, an end face three-phase coil array, a motor stator shaft and a Hall sensor. The inner wall of one end face of the motor rotor shell is evenly and fixedly connected with an end face permanent magnet array. The periphery of the inner side surface of the motor rotor shell is fixedly connected with a side surface permanent magnet array; a motor stator shaft is arranged between the end surface permanent magnet array and the side surface permanent magnet array. According to the invention, six-degree-of-freedom motion can be realized, and the position of the motor rotor can be adjusted more flexibly; the rotating speed of the electromagnetic field is consistent with that of the rotor, so that the rotating speed of the motor is stable, and the motor has good motion precision; in addition, in the moving process of the magnetic suspension type hub motor, the stator and the rotor are not in direct contact, no friction force exists, and therefore energy loss caused by friction does not exist.

    本发明公开了磁浮式轮毂电机,包括电机动子外壳、端面永磁体阵列、侧面永磁体阵列、侧面三相线圈阵列、端面三相线圈阵列、电机定子轴和霍尔传感器,所述电机动子外壳一端面内壁均匀固定连接有端面永磁体阵列,所述电机动子外壳内侧面一周固定连接有侧面永磁体阵列,所述端面永磁体阵列与侧面永磁体阵列之间设置有电机定子轴;本发明能够实现六自由度运动,可以对电机动子位置进行更加灵活的调节;电磁场转速和动子转速保持一致,故电机的转速稳定,使该电机具有良好的运动精度;此外,由于本磁浮式轮毂电机在运动过程中,定子和动子没有直接接触,无摩擦力,因此不存在摩擦引起的能量损耗。


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    Title :

    Magnetic suspension type hub motor


    Additional title:

    磁浮式轮毂电机


    Contributors:
    DING CHENYANG (author) / JIANG LONGBIN (author) / ZHANG YANG (author)

    Publication date :

    2021-06-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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