The invention relates to an out-of-gear type wheel edge electric drive system structure which is installed on the wheel edge of each wheel of an automobile and comprises a permanent magnet synchronous motor, a planetary gear reducer, an out-of-gear mechanism and a shell, and the permanent magnet synchronous motor, the planetary gear reducer and the out-of-gear mechanism are all installed in the shell in an integrated mode. The permanent magnet synchronous motor drives a hub of a wheel through the planetary gear reducer, and the out-of-gear mechanism controls power transmission between the planetary gear reducer and the hub. Compared with the prior art, the electric drive system structure is independently arranged on the wheel edge, the traditional efficiency is high, the cruising ability of the electric automobile is improved, and more flexible maneuverability and controllability of the whole automobile can be achieved.

    本发明涉及一种脱挡式轮边电驱系统结构,安装于汽车每个车轮的轮边,包括永磁同步电机、行星齿轮减速器、脱挡机构和壳体,所述的永磁同步电机、行星齿轮减速器和脱挡机构均集成安装在壳体内,永磁同步电机通过行星齿轮减速器驱动车轮的轮毂,所述的脱挡机构控制行星齿轮减速器与轮毂的动力传递。与现有技术相比,电驱系统结构独立布置于轮边,传统效率高,增加电动汽车的续航能力,并且可实现整车更加灵活的机动性和操控性。


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    Title :

    Off-gear type wheel edge electric drive system structure


    Additional title:

    一种脱挡式轮边电驱系统结构


    Contributors:
    HU KAIJUN (author) / YING HONGLIANG (author) / DUAN LEI (author)

    Publication date :

    2022-05-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16H Getriebe , GEARING



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