The invention relates to an electric drive assembly, a four-wheel drive system and a vehicle. The electric drive assembly comprises a first motor, a first planetary gear reducing mechanism, a second motor and a second planetary gear reducing mechanism. The first planetary gear reducing mechanism comprises a first input element, a first output element and a first intermediate element, and the second planetary gear reducing mechanism comprises a second input element, a second output element and a second intermediate element; the first motor is connected with the first input element, and the second motor is connected with the second input element; and the first middle element is fixedly connected with the second middle element. According to the electric drive assembly, the problem that the left and right torque consistency control difficulty of an existing four-wheel independent drive system is large is solved.

    本申请涉及一种电驱动总成、四轮驱动系统及车辆,该电驱动总成包括第一电机、第一行星齿轮减速机构、第二电机及第二行星齿轮减速机构;所述第一行星齿轮减速机构包括第一输入元件、第一输出元件及第一中间元件,所述第二行星齿轮减速机构包括第二输入元件、第二输出元件及第二中间元件;所述第一电机连接所述第一输入元件,所述第二电机连接所述第二输入元件;所述第一中间元件与第二中间元件固定连接。本申请的电驱动总成,解决了现有的四轮独立驱动系统左右扭矩一致性控制难度大的问题。


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    Title :

    Electric drive assembly, four-wheel drive system and vehicle


    Additional title:

    电驱动总成、四轮驱动系统及车辆


    Contributors:
    YANG SHENGLIN (author) / GAO YUAN (author) / WANG KUNCHENG (author)

    Publication date :

    2023-10-17


    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



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