The invention belongs to the technical field of commercial vehicle rear axles, and discloses a novel commercial vehicle rear axle hybrid power driving system. A clutch; the engine side input shaft and the engine side output shaft are sequentially in transmission connection with the clutch; the gear engaging gear assembly is in transmission connection between the engine side input shaft and the engine side output shaft; the first motor driving device is in transmission connection with the engine side input shaft; the engine side output shaft is connected with the differential mechanism through a differential mechanism spiral scattered tooth gear set; a differential mechanism output shaft is assembled on the differential mechanism; a second motor driving device; the invention discloses a differential helical gear set. A pure electric mode, a range extending mode, a hybrid mode and an engine direct drive mode can be achieved, the better dynamic property of the whole vehicle can be achieved, and the driving system is more efficient.

    本发明属于商用车后桥技术领域,公开了一种新型商用车后桥混合动力驱动系统,包括:发动机;离合器;发动机侧输入轴和发动机侧输出轴,依次传动连接所述离合器;挂挡齿轮组件,传动连接在所述发动机侧输入轴和所述发动机侧输出轴之间;第一电机驱动装置,传动连接所述发动机侧输入轴;差速器,所述发动机侧输出轴通过差速器螺旋散齿齿轮组与所述差速器连接;所述差速器上装配有差速器输出轴;第二电机驱动装置;差速器斜齿齿轮组。本发明能实现纯电模式、增程模式、混动模式、发动机直驱模式,既能使整车实现更好的动力性,也使驱动系统更加高效。


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    Title :

    Novel commercial vehicle rear axle hybrid power driving system


    Additional title:

    一种新型商用车后桥混合动力驱动系统


    Contributors:
    WU SHIXIANG (author) / HE ZHENGMO (author) / CHEN XINXIN (author)

    Publication date :

    2025-01-07


    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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