The invention discloses an active shunting differential mechanism and an automobile. The active shunting differential mechanism comprises a differential assembly, an active shunting assembly and a reverse transmission device, by applying reverse speed comparison of output shafts on the two sides of the differential mechanism and controlling a speed differential value after comparison, power split output by the differential mechanism is adjusted, and active differential output of the differential mechanism is achieved. When the active shunting assembly does not work, the differential mechanism is in a normal differential state, and when the active shunting device works, the differential mechanism is in an active power shunting state, so that active differential output of the differential mechanism is realized, and the requirements of an automobile on active steering, skid resistance, turning radius reduction and turning track control are met; when the active shunting differential mechanism is used for front and rear drive of a four-wheel drive vehicle, the vehicle can turn around in situ.

    本发明公开了一种主动分流差速器及汽车,主动分流差速器包括差速组件、主动分流组件和逆向传动装置;通过应用差速器两侧输出轴的逆向速度比较,并通过对比较后速度差动值的控制,从而调节差速器输出的功率分流,实现差速器的主动差速输出;当主动分流组件不工作时,差速器处于正常差速状态,当主动分流装置工作时,差速器处于主动功率分流状态,实现差速器主动差速输出,以满足汽车在主动转向、防滑、减小转弯半径以及转弯轨迹控制需求;该主动分流差速器用于四驱车的前后驱时,可以实现汽车原地掉头。


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    Title :

    Active shunting differential mechanism and automobile


    Additional title:

    一种主动分流差速器及汽车


    Contributors:
    XI ZHONG (author) / XI RUI (author)

    Publication date :

    2024-10-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16H Getriebe , GEARING / 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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