The invention discloses a steering hydraulic system applied to a multi-axle vehicle and a control method of the steering hydraulic system, and belongs to the technical field of vehicles. The steering system comprises a frame, a front axle, a rear axle, an engine, a steering wheel, a control mechanism and an executing mechanism, front wheels are arranged at two ends of the front axle, rear wheels are arranged at two ends of the rear axle, the executing mechanism comprises a hydraulic cylinder, the hydraulic cylinder is arranged on the rear axle, and the control mechanism is arranged on the frame or the rear axle. The control mechanism is used for receiving engine rotating speed information, steering wheel rotating angle information, front wheel rotating angle information, rear wheel rotating angle information, vehicle speed information and displacement information of hydraulic cylinder piston rods and controlling stretching and retracting of the hydraulic cylinders. The maneuverability of the multi-axle vehicle can be improved, the use cost of the multi-axle vehicle is reduced, the adaptability of the multi-axle vehicle to roads is improved, and popularization and use of the multi-axle vehicle are facilitated.

    本发明公开了一种应用于多轴车辆的转向液压系统及其控制方法,属于车辆技术领域。转向系统包括车架、前桥、后桥、发动机、方向盘、控制机构、执行机构,前桥的两端设有前轮,后桥的两端设有后轮,执行机构包括液压缸,液压缸设于后桥上,控制机构设于车架或者后桥上,控制机构用于接收发动机转速信息、方向盘转角信息、前轮转角信息、后轮转角信息、车速信息,液压缸活塞杆的位移信息,以及控制液压缸的伸缩。本发明能够提高多轴车辆的机动性,降低多轴车辆的使用成本,提高多轴车辆对道路的适应能力,帮助多轴车辆的推广使用。


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    Title :

    Steering hydraulic system applied to multi-axle vehicle and control method of steering hydraulic system


    Additional title:

    一种应用于多轴车辆的转向液压系统及其控制方法


    Contributors:
    ZHANG WEI (author) / WANG XUGUANG (author) / GAO RUI (author) / JIN ZENGBING (author) / LIU LINLIN (author) / SHAO ZHUXIANG (author)

    Publication date :

    2023-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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