The invention provides an independent driving anti-skid control electric drive axle transmission system and method and a vehicle. The system comprises a left side driving motor, a right side driving motor, a differential mechanism, a first half shaft, a second half shaft, a first transmission and a second transmission. The differential mechanism is connected with the left wheel through a first half shaft and connected with the right wheel through a second half shaft. The left side driving motor is connected with a first transmission which is connected with a differential mechanism; the right side driving motor is connected with the second transmission which is connected with the differential mechanism; a first gear shifting device is arranged on the first transmission, and a second gear shifting device is arranged on the second transmission. Torque control during starting under different working conditions of road adhesion coefficients on the left side and the right side can be simplified, and the acceleration performance and comfort under the working conditions are improved.

    本发明提出的一种独立驱动防滑控制的电驱桥传动系统、方法及车辆,所述系统包括:左侧驱动电机、右侧驱动电机、差速器、第一半轴、第二半轴、第一变速器和第二变速器;差速器通过第一半轴与左车轮连接,差速器通过第二半轴与右车轮连接;左侧驱动电机与第一变速器连接,第一变速器与差速器连接;右侧驱动电机与第二变速器连接,第二变速器与差速器连接;第一变速器上设有第一换挡装置,第二变速器上设有第二换挡装置。本发明通能够简化左右两侧路面附着系数不同工况起步时的扭矩控制,提升该工况下的加速性能和舒适性。


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    Title :

    Independent driving anti-skid control electric drive axle transmission system and method and vehicle


    Additional title:

    一种独立驱动防滑控制的电驱桥传动系统、方法及车辆


    Contributors:
    KONG LINGXING (author) / ZHAI XIAOYAN (author) / REN XIANFENG (author) / QIN TAO (author)

    Publication date :

    2024-07-26


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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