The redundant drive-by-wire steering gear comprises a steering gear shell, a first rack and a second rack, the first rack and the second rack are movably arranged on the steering gear shell, the first rack is arranged to be used for driving a first wheel to deflect, and the second rack is arranged to be used for driving a second wheel to deflect. The first rack and the second rack are in semi-coupling connection. According to the redundant drive-by-wire steering gear, the two racks can be independently controlled and can also be linked, emergency follow-up of wheels on one side can be achieved, and therefore the operation stability performance and safety can be improved. The invention further discloses a control method of the redundant drive-by-wire steering gear and a vehicle.

    本发明公开了一种冗余式线控转向器,包括转向器壳体以及可移动的设置于转向器壳体上的第一齿条和第二齿条,第一齿条设置成用于带动第一车轮进行偏转,第二齿条设置成用于带动第二车轮进行偏转,第一齿条和第二齿条进行半耦合连接。本发明的冗余式线控转向器,两个齿条既可以单独控制,又可以联动,可以实现单边车轮的应急随动,从而可以提高操稳性能及安全性。本发明还公开了一种冗余式线控转向器的控制方法和车辆。


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    Title :

    Redundant drive-by-wire steering gear, control method and vehicle


    Additional title:

    冗余式线控转向器、控制方法及车辆


    Contributors:
    LIU CONG (author) / ZHAO JIAN (author) / DING LING (author) / HE CHEN (author)

    Publication date :

    2024-10-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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