The invention relates to a vehicle steering transmission mechanism, a vehicle steering system, a control method and a vehicle. The vehicle steering transmission mechanism comprises: a left steering knuckle arm used for controlling left-right steering of a left wheel; a right steering knuckle arm used for controlling left-right steering of a right wheel; a steering longitudinal pull rod connected with one of the left steering knuckle arm and the right steering knuckle arm; a left trapezoidal arm fixedly arranged relative to the left steering knuckle arm; a right trapezoidal arm fixedly arrangedrelative to the right steering knuckle arm; and a steering tie rod used for connecting the left trapezoidal arm and the right trapezoidal arm, wherein the steering tie rod is configured to be a telescopic oil cylinder, and a piston rod and a cylinder barrel of the telescopic oil cylinder are connected with one of the left trapezoidal arm and the right trapezoidal arm and the other one respectively. The steering tie rod is telescopic, so that opposite or consistent left-right steering of the wheels on the left side and the right side can be realized, the requirement of a vehicle steering modeis met while the steering stability and reliability are ensured, and the practicability is relatively high.

    本公开涉及一种车辆转向传动机构、车辆转向系统及其控制方法和车辆。其中,车辆转向传动机构包括:左转向节臂,用于控制左侧车轮的左右转向;右转向节臂,用于控制右侧车轮的左右转向;转向纵拉杆,与左转向节臂和右转向节臂中之一连接;左梯形臂,相对于左转向节臂固定设置;右梯形臂,相对于右转向节臂固定设置;以及转向横拉杆,用于连接左梯形臂和右梯形臂;其中,转向横拉杆被配置为伸缩油缸,伸缩油缸的活塞杆和缸筒分别与左梯形臂和右梯形臂中之一和另一连接。转向横拉杆可伸缩,从而能够实现左右两侧的车轮的左右转向相反或一致,在保证转向稳定可靠性的同时满足车辆转向模式的需要,具有较高的可实施性。


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    Titel :

    Vehicle steering transmission mechanism, vehicle steering system, control method and vehicle


    Weitere Titelangaben:

    车辆转向传动机构、车辆转向系统及其控制方法和车辆


    Beteiligte:
    SUN ZHANRUI (Autor:in) / ZHANG YONG (Autor:in) / CHEN CHENG (Autor:in)

    Erscheinungsdatum :

    2021-01-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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