The invention provides a suspension type front drive axle of a tractor, a control method and the tractor. In the suspension type front drive axle of the tractor, the front end and the rear end of an engine are connected with a bracket and a gearbox, the front ends of a pair of side plates are connected with the bracket, the rear ends of the pair of side plates are connected with the gearbox, the front end of a rocker arm is hinged to the bottoms of a pair of suspension oil cylinders, and the rear end of the rocker arm is hinged to the pair of side plates. The top of the angle sensor is connected with the bottom of the engine; the two ends of the connecting rod are hinged with the angle sensor and the rocker arm; the plurality of pressure sensors are connected with rod cavities and rodless cavities of the pair of suspension oil cylinders; the rocker arm is connected with the front axle; tyres are installed on the two sides of the front axle, and the electromagnetic valve, the angle sensor and the multiple pressure sensors are all connected with the control system.

    本发明提供了一种拖拉机的悬浮式前驱动桥、控制方法以及拖拉机。拖拉机的悬浮式前驱动桥中,发动机的前后两端与托架以及变速箱连接,一对侧板的前端均与托架连接,一对侧板的后端均与变速箱连接,摇臂的前端与一对悬浮油缸的底部铰接,摇臂的后端与一对侧板铰接,一对悬浮油缸的顶部均与托架铰接,一对悬浮油缸与电磁阀连接,角度传感器的顶部与发动机底部连接,连杆的两端与角度传感器以及摇臂铰接,多个压力传感器与一对悬浮油缸的有杆腔室和无杆腔室连接,摇臂与前桥连接,前桥的两侧安装有轮胎,电磁阀、角度传感器、多个压力传感器均与控制系统连接。


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    Title :

    Suspension type front drive axle of tractor, control method and tractor


    Additional title:

    一种拖拉机的悬浮式前驱动桥、控制方法以及拖拉机


    Contributors:
    ZHAO WENKE (author) / FU SHUAI (author) / ZHANG LIYUAN (author) / LI LINING (author) / JIA QIANG (author) / ZHU HAO (author) / PAN LONGLONG (author)

    Publication date :

    2023-10-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B60B VEHICLE WHEELS , Räder für Fahrzeuge



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