The invention discloses an inner rotor dual-mode dual-speed inner speed change system of a hub motor. The inner rotor dual-mode dual-speed inner speed change system comprises a planetary gear train a, a planetary gear train b, a pedal torque input unit, a motor torque input unit, a hub and an end cover, wherein the hub and the end cover are connected with each other; the pedal torque input unit is in driving connection with a planet carrier of the planetary gear train a; the motor torque input unit is in driving connection with a sun gear of the planetary gear train b; when the hub and the end cover are in a high-rotating-speed riding state, gear shifting and speed increasing effects on the pedal torque input unit and the motor torque input unit are achieved at the same time.

    本发明公开了一种轮毂电机的内转子双模双速内变速系统,包括a行星轮系和b行星轮系、脚踏扭矩输入单元、电机扭矩入单元、以及相互连接的轮毂和端盖;脚踏扭矩输入单元驱动连接所述a行星轮系的行星架;所述电机扭矩入单元驱动连接b行星轮系的太阳轮;轮毂与端盖处于高转速的骑行状态时,起到同时对脚踏扭矩输入单元和电机扭矩入单元变挡增速的作用。


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    Title :

    Inner rotor dual-mode dual-speed inner speed change system of hub motor


    Additional title:

    轮毂电机的内转子双模双速内变速系统


    Contributors:
    ZHUO LAN (author)

    Publication date :

    2022-06-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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