The invention relates to a high-horsepower wheeled tractor double-speed steering control system and method, and the system comprises an electrical system, a hydraulic system and a mechanical system, and the electrical system starts a double-speed steering mode through the setting of a Beidou positioning terminal, a proximity switch and a combination instrument when guaranteeing that the speed of avehicle and the turning state of a front axle meet the requirements. The safety of double-speed steering is fully ensured; through the design of the double-speed steering enabling switch, it is guaranteed that the double-speed steering function can be turned off when unnecessary, the reliable tractor double-speed steering complete machine control system is formed through effective combination ofan electrical system, a hydraulic system and a mechanical system, and personal safety during tractor driving is guaranteed; and moreover, the realization of a double-speed steering function of the front axle in a large-turning-angle state during operation is ensured, and the working efficiency is effectively improved.

    本发明涉及一种大马力轮式拖拉机倍速转向控制系统及方法,包括电气系统、液压系统和机械系统,其中电气系统通过北斗定位终端、接近开关及组合仪表的设置,确保车速和前桥转弯状态均满足要求时,才开启倍速转向模式,充分保证倍速转向的安全性;通过倍速转向使能开关的设计,保证在不必要的时候能够关闭倍速转向功能,通过电气系统、液压系统及机械系统的有效结合,构成了可靠的拖拉机倍速转向整机控制系统,确保拖拉机驾驶时的人身安全,而且确保作业时前桥大转角状态下倍速转向功能的实现,有效提升工作效率。


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    Title :

    High-horsepower wheeled tractor double-speed steering control system and method


    Additional title:

    一种大马力轮式拖拉机倍速转向控制系统及方法


    Contributors:
    ZHAO CHUANYANG (author) / WANG YUZHE (author) / ZHAO XU (author) / YAO HAIBO (author) / ZHANG JINMEI (author) / ZHANG CHUANLONG (author) / JIANG YABO (author) / CHANG XIANGYANG (author) / LUO YUEHUI (author) / AN XIAOQIANG (author)

    Publication date :

    2021-02-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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