The embodiment of the invention provides a limiting device, a steer-by-wire system and a vehicle, and the limiting device comprises a fixing part which is fixed to a steering control mechanism and is provided with a first stop piece; the first rotating part is rotatably arranged on the inner side of the fixed part in a penetrating manner, and the first rotating part is provided with a second stop piece; the second rotating part is rotatably arranged on the inner side of the first rotating part in a penetrating mode, the second rotating part is provided with a third stopping piece, and the second rotating part is in transmission connection with a steering output shaft of the steering control mechanism; wherein the first stopping piece is suitable for stopping the second stopping piece so as to limit the rotating stroke of the first rotating part; the second stopping piece is suitable for stopping the third stopping piece so as to limit the rotating stroke of the second rotating part. According to the technology of the embodiment of the invention, any rotation stroke of the steering output shaft is limited, and the working reliability and stability of the steer-by-wire system are improved.

    本申请实施例提供了限位装置、线控转向系统以及车辆,其中,限位装置包括:固定部,固定于转向操纵机构,固定部设有第一止挡件;第一转动部,可转动地穿设于固定部的内侧,第一转动部设有第二止挡件;第二转动部,可转动地穿设于第一转动部的内侧,第二转动部设有第三止挡件,第二转动部与转向操纵机构的转向输出轴传动连接;其中,第一止挡件适于对第二止挡件形成止挡,以限制第一转动部的转动行程;第二止挡件适于对第三止挡件形成止挡,以限制第二转动部的转动行程。根据本申请实施例的技术,实现了对转向输出轴任意转动行程的限制,并且提高了线控转向系统的工作可靠性和稳定性。


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    Title :

    Limiting device, steer-by-wire system and vehicle


    Additional title:

    限位装置、线控转向系统以及车辆


    Contributors:
    LI YONGFENG (author)

    Publication date :

    2022-09-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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