The embodiment of the invention provides an axial flux motor four-wheel independent electric driving system and a control method thereof. The system comprises a front axle unit and a rear axle unit, the front axle unit and the rear axle unit each comprise an axial flux motor and two speed reducers connected with the two ends of the axial flux motor respectively, and the two speed reducers are each connected with a wheel; and the front axle unit and the rear axle unit further each comprises a dual-motor controller, and each dual-motor controller is connected with an axial flux motor through two paths of three-phase lines. The invention solves the problem that: a radial flux motor-based electric vehicle four-wheel independent driving method has many defects in the prior art.

    本申请实施例提供了一种轴向磁通电机四轮独立电驱动系统及其控制方法,所述系统包括前桥单元和后桥单元,其中,前桥单元和后桥单元分别包括一个轴向磁通电机和与轴向磁通电机的两端分别连接的两个减速器,两个减速器分别连接一个车轮;前桥单元和后桥单元还分别包括一个双电机控制器,每个双电机控制器通过两路三相线连接一个轴向磁通电机。解决了相关技术中基于径向磁通电机的电动汽车四轮独立驱动方法存在诸多不足的问题。


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    Title :

    Axial flux motor four-wheel independent electric driving system and control method thereof


    Additional title:

    一种轴向磁通电机四轮独立电驱动系统及其控制方法


    Contributors:
    ZHU GUOHAO (author) / ZONG XIANGRONG (author)

    Publication date :

    2021-07-09


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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