The invention discloses a multi-gear electric drive axle assembly without power interruption and a vehicle, and belongs to the field of new energy automobiles. Power of the two driving units is coupled through a plurality of power transmission paths in the transmission system, and the two gear shifting sliding sleeves are controlled in the gear shifting process to achieve switching among a plurality of gears, so that it is guaranteed that power interruption does not occur in the gear shifting process, the gear shifting jerking feeling in the driving process is reduced, the vehicle comfort is higher, and the service life of the vehicle is prolonged. And the safety of a heavy-load climbing vehicle is better guaranteed. According to the assembly, power uninterrupted gear shifting and multi-gear structural arrangement can be achieved under various working conditions through various different transmission routes, and the design requirements for high economical efficiency and high dynamic performance of new energy commercial vehicles are met. Therefore, according to the assembly, when different gears are switched, the driving unit always works, it can be guaranteed that the power of the whole vehicle is not interrupted in the gear shifting process, and the power performance is good.

    本发明公开了一种动力无中断多档电驱桥总成及车辆,属于新能源汽车领域。通过传动系统中多个动力传动路径将两驱动单元的动力进行耦合,在换挡过程中控制两个换挡滑套实现多个挡位间的切换,从而保障换挡时不出现动力中断,降低行车过程中的换挡顿挫感,车辆舒适性更高,对于重载爬坡车辆安全性更有保障。该总成通过多种不同的传动路线,在多种工况下可以实现动力无中断换挡,多挡位结构布置,满足新能源商用车高经济性、高动力性的设计要求。因此,本发明提出的总成,在不同挡位切换时,始终有驱动单元工作,能保证换挡过程中整车动力不出现中断,动力性好。


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    Titel :

    Multi-gear electric drive axle assembly without power interruption and vehicle


    Weitere Titelangaben:

    一种动力无中断多档电驱桥总成及车辆


    Beteiligte:
    WANG PENGPENG (Autor:in) / YAN JIANBO (Autor:in) / LIU YI (Autor:in) / ZHANG FAYONG (Autor:in) / KANG TING (Autor:in) / TAN SHAOFENG (Autor:in) / PENG LIYIN (Autor:in)

    Erscheinungsdatum :

    2023-06-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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