The invention relates to a tractor four-wheel steering electro-hydraulic control system, method and device and a medium, and belongs to the technical field of agricultural machinery. The tractor four-wheel steering electro-hydraulic control system comprises a front wheel steering mechanism, a rear wheel steering mechanism and a control module which are arranged on a tractor; the front-wheel steering mechanism is used for acquiring a steering signal sent by a steering wheel and controlling front-wheel steering of the tractor based on the steering signal; the control module is used for acquiring a front wheel steering angle, a rear wheel steering angle and a speed of the tractor; generating a control strategy of a rear wheel steering mechanism based on the front wheel steering angle, the speed, the rear wheel steering angle, a set mechanical steering mode and a set operation mode; the rear wheel steering mechanism is used for obtaining the control strategy sent by the control module and controlling rear wheel steering of the tractor based on the control strategy. The four-wheel steering device has the advantages that four-wheel steering of the tractor can be achieved, and the flexibility and controllability of the tractor are improved.

    本发明涉及一种拖拉机四轮转向电液控制系统、方法、设备及介质,属于农用机械的技术领域,包括设置在拖拉机上的前轮转向机构、后轮转向机构和控制模块;前轮转向机构,用于获取方向盘发送的转向信号,基于转向信号控制拖拉机的前轮转向;所述控制模块,用于获取所述拖拉机的前轮转向角、后轮转向角和速度;基于前轮转向角、速度、后轮转向角、设定的机械转向模式和设定的运行模式,生成后轮转向机构的控制策略;后轮转向机构,用于获取控制模块发送的控制策略,基于控制策略控制拖拉机的后轮转向。本申请具有能够实现拖拉机的四轮转向,提高拖拉机灵活性和操控性的效果。


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    Titel :

    Tractor four-wheel steering electro-hydraulic control system, method and equipment and medium


    Weitere Titelangaben:

    一种拖拉机四轮转向电液控制系统、方法、设备及介质


    Beteiligte:
    ZHU XIAOYAN (Autor:in) / YU BO (Autor:in) / MA ZHONGQIANG (Autor:in) / LI CHAO (Autor:in) / LI YUNDONG (Autor:in) / WANG JIANFU (Autor:in) / DU YONGTAO (Autor:in) / YANG ZHIXUE (Autor:in) / SUN JIANPING (Autor:in) / WANG BINGJIE (Autor:in) ... [mehr]

    Erscheinungsdatum :

    04.03.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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