The invention discloses a sub-control type steering system and an independent suspension vehicle. The steering system comprises a steering mechanism, and the steering mechanism comprises a knuckle arm assembly used for being connected with wheels and a rocker arm assembly connected with the knuckle arm assembly through a pull rod assembly; the steering hydraulic power assisting system is used for providing steering assisting power for the wheels and overcoming steering resistance torque from the ground; the steering hydraulic power assisting system controls a first steering oil cylinder connected with the rocker arm assembly to provide steering force or controls the first steering oil cylinder connected with the rocker arm assembly and a second steering oil cylinder connected with the knuckle arm assembly to provide steering force at the same time according to the control signal. The steering force can be adjusted, the sensitivity of a steering system can be guaranteed when the resistance is small, and the steering portability under the large resistance is improved.

    本发明公开了一种分控式转向系统及独立悬架车辆,该转向系统包括转向机构,所述转向机构包括用于连接车轮的节臂总成以及通过拉杆总成相连接的摇臂总成;还包括向车轮提供转向助力用于克服来自地面转向阻力矩的转向液压助力系统,所述转向液压助力系统根据控制信号控制与摇臂总成连接的第一转向油缸提供转向力或控制与摇臂总成连接的第一转向油缸以及与节臂总成连接的第二转向油缸同时提供转向力。本申请实现了转向力可调,可保证小阻力时转向系统的灵敏性、提升大阻力下的转向轻便性。


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    Title :

    Sub-control type steering system and independent suspension vehicle


    Additional title:

    一种分控式转向系统及独立悬架车辆


    Contributors:
    YANG FENGLING (author) / MA YUNWANG (author) / MA FEI (author) / LI LIMING (author) / ZHAO LIUFU (author) / LIU GUICHANG (author)

    Publication date :

    2023-06-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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