The invention provides an electric drive axle system and a working method thereof, and relates to the field of electric drive axles, according to the technical scheme, the electric drive axle system comprises a differential mechanism, the differential mechanism comprises a shell, a first side gear and a second side gear are oppositely arranged in the shell, and an output shaft of the first side gear is connected with a first half shaft through a first clutch; an output shaft of the second side gear is connected with the second half shaft through a second clutch, a driving gear is arranged on the shell, the first motor drives a third gear, the third gear can drive the driving gear to rotate, the second motor shaft drives a ninth gear, and the ninth gear can drive the driving gear to rotate. The first motor further drives a first gear shifting mechanism, the first gear shifting mechanism can be meshed with the first transmission gear set on the first half shaft, the second motor further drives a second gear shifting mechanism, and the second gear shifting mechanism can be meshed with the second transmission gear set on the second half shaft. According to the invention, the economical efficiency of the whole vehicle can be effectively improved, and the problem of tire grinding and tire eating under complex road conditions can be solved.

    本发明提供了一种电驱桥系统及其工作方法,涉及电驱桥领域,采用的方案是:包括差速器,差速器包括壳体,壳体内部相对设置有侧齿轮一和侧齿轮二,侧齿轮一的输出轴通过离合器一与半轴一连接,述侧齿轮二的输出轴通过离合器二与半轴二连接,壳体上设置有驱动齿轮,还包括电机一和电机二,电机一驱动有第三齿轮,第三齿轮能够驱动驱动齿轮转动,电机轴二驱动有第九齿轮,第九齿轮能够驱动驱动齿轮转动,电机一还驱动有换挡机构一,换挡机构一能够与半轴一上的传动齿轮组一啮合,电机二还驱动有换挡机构二,换挡机构二能够与半轴二上的传动齿轮组二啮合。本发明能够有效提高整车经济性同时,还能解决复杂路况下磨胎吃胎问题。


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    Title :

    Electric drive axle system and working method thereof


    Additional title:

    一种电驱桥系统及其工作方法


    Contributors:
    WANG CHEN (author) / ZHANG QINGPENG (author) / GONG YANFENG (author) / ZHANG ZHAOLI (author) / LI YANAN (author) / ZOU ZHENYU (author) / ZHOU LIYANG (author)

    Publication date :

    2024-04-02


    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 / B60B VEHICLE WHEELS , Räder für Fahrzeuge



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