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 second motor, a first speed reducer, a second speed reducer, a first half shaft and a second half shaft. The first speed reducer is a first planetary gear reducer, and the second speed reducer is a second planetary gear reducer; the first planetary gear reducer and the second planetary gear reducer are located on the two sides of the first motor and the second motor, and the first planetary gear reducer, the second planetary gear reducer, the first motor and the second motor are coaxially arranged. According to the electric drive assembly, the problem of abnormal jittering or buzzing abnormal sound of an existing drive system which is independently driven by double motors in a concentrated mode on the wheel edge can be effectively solved.

    本申请涉及一种电驱动总成、四驱系统及车辆,该电驱动总成包括第一电机、第二电机、第一减速器、第二减速器、第一半轴及第二半轴;第一减速器为第一行星齿轮减速器,第二减速器为第二行星齿轮减速器;第一行星齿轮减速器、第二行星齿轮减速器位于第一电机及第二电机的两侧,第一行星齿轮减速器、第二行星齿轮减速器、第一电机及第二电机同轴布置。本申请的电驱动总成,能够有效解决现有的集中布置的双电机轮边独立驱动的驱动系统的异常抖动或嗡嗡异响问题。


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    Title :

    Electric drive assembly, four-wheel drive system and vehicle


    Additional title:

    电驱动总成、四驱系统及车辆


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

    Publication date :

    2024-12-24


    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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