The invention relates to an automobile and an electric driving assembly thereof, and the electric driving assembly comprises a motor which comprises a main shaft; the transmission mechanism is in transmission connection with the main shaft; the differential mechanism is in transmission connection with the transmission mechanism; one end of the middle half shaft is in transmission connection with the differential; the first half shaft is located at the end, away from the differential mechanism, of the middle half shaft and is coaxial with the middle half shaft. The clutch mechanism is arranged at one end, close to each other, of the first half shaft and the middle half shaft; one end of the second half shaft is in transmission connection with the differential; and the differential lock is arranged on the differential mechanism, can lock the differential mechanism to enable the middle half shaft and the second half shaft to rotate at the same speed, and can unlock the differential mechanism to enable the middle half shaft and the second half shaft not to rotate at the same speed. The electric drive assembly can solve the problem that the electric drive assembly consumes kinetic energy of an automobile under the reverse dragging working condition and the problem that power output is abnormal when wheels slip under the severe road condition.

    一种汽车及其电驱动总成,该电驱动总成包括:电机,包括主轴;传动机构,传动连接于主轴;差速器,传动连接于传动机构;中间半轴,一端传动连接差速器;第一半轴,位于中间半轴背离差速器的一端,与中间半轴同轴设置;离合机构,设置在第一半轴与中间半轴相互靠近的一端;第二半轴,一端传动连接差速器;以及差速锁,设置在差速器上,能锁闭差速器以使得中间半轴和第二半轴同速转动,还能解锁差速器以使得中间半轴与第二半轴之间不必同速转动。该电驱动总成能解决电驱动总成在反拖工况下消耗汽车的动能的问题以及在恶劣路况下车轮打滑时动力输出异常的问题。


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    Title :

    Automobile and electric drive assembly thereof


    Additional title:

    一种汽车及其电驱动总成


    Contributors:
    WU YOUXING (author) / YANG CHI (author) / FANG SHAOQUAN (author) / XIONG JINPING (author) / LIN XIAOZHE (author) / SUN YAN (author) / TAN YANJUN (author) / ZHONG YONG (author) / WANG RUIPING (author) / XIAO YIGE (author)

    Publication date :

    2022-07-08


    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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