The invention provides an integrated hub motor suitable for an electric power-assisted bicycle, which comprises a flywheel assembly, a torque sensor assembly and a motor assembly, the torque sensor assembly comprises a rotor printed circuit board assembly and a stator printed circuit board assembly; the rotor printed circuit board assembly and the stator printed circuit board assembly can interactwith each other; the motor assembly comprises a motor stator, a motor rotor and a motor middle shaft, wherein the motor stator is nested on the motor middle shaft, and the motor rotor is rotatably mounted on the motor middle shaft; the rotor printed circuit board assembly is arranged on the flywheel assembly, the stator printed circuit board assembly is arranged on the motor stator and/or the motor middle shaft, and the flywheel assembly is arranged on the motor middle shaft and is respectively connected with the motor stator and the motor rotor. The hub motor is simple and reasonable in structure, wherein the torque sensor and the hub motor are integrated, power-assisted compensation can be conducted according to the torque actually needed by a user, and practicability is good.

    本发明提供了一种适用于电动助力自行车的一体式轮毂电机,包括飞轮组件、力矩传感器组件、电机组件,所述力矩传感器组件包括转子印刷电路板组件、定子印刷电路板组件,转子印刷电路板组件与定子印刷电路板组件能够相互作用;所述电机组件包括电机定子、电机转子以及电机中轴,电机定子嵌套在电机中轴上,电机转子转动安装在电机中轴上;所述转子印刷电路板组件安装在飞轮组件上,定子印刷电路板组件安装在电机定子和/或电机中轴上,飞轮组件安装在电机中轴上,飞轮组件分别连接电机定子、电机转子。本发明结构简单合理,将力矩传感器与轮毂电机集成到一起,能够根据用户实际需要的力矩进行助力补偿,实用性好。


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    Title :

    Integrated hub motor suitable for electric power-assisted bicycle


    Additional title:

    适用于电动助力自行车的一体式轮毂电机


    Contributors:
    TAO CHENG (author) / WANG YANGYANG (author) / QI HONGLIANG (author)

    Publication date :

    2020-11-03


    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 / G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE



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