The invention relates to the technical field of tractors, in particular to a tractor front axle suspension hydraulic system and a control method thereof.The tractor front axle suspension hydraulic system comprises a plunger pump, a suspension control valve, an accelerometer, a suspension oil cylinder pressure sensor, a front axle suspension position sensor, a whole machine controller, a suspension controller, a button switch, a suspension state display screen, a suspension oil cylinder, an energy accumulator and an oil tank; the complete machine controller is connected with the suspension controller through a wire harness; the suspension state display screen is connected with the suspension controller through a wire harness; the suspension system can carry out pressure and flow compensation according to road surface working conditions, and when the weight of the front axle changes, the front axle can ascend and descend to absorb impact loads and keep the tractor on the horizontal plane; pitching is reduced, the front wheels make contact with the ground, the contact efficiency of the front wheels of the tractor and the ground is directly improved, and the running speed and stability of the tractor are improved.
本发明涉及拖拉机技术领域,具体涉及一种拖拉机用前桥悬浮液压系统及其控制方法,包括柱塞泵、悬浮控制阀、加速度计、悬浮油缸压力传感器、前桥悬浮位置传感器、整机控制器、悬浮控制器、按钮开关、悬浮状态显示屏、悬浮油缸、蓄能器、油箱;所述的整机控制器与悬浮控制器通过线束连接;所述的悬浮状态显示屏与悬浮控制器通过线束连接;该悬浮系统可根据路面工况进行压力和流量补偿,当前桥受到重量变化时,前桥可以升高和降低以吸收冲击载荷并将拖拉机保持在水平平面上;减少了俯仰,使前轮与地面保持接触,直接提升拖拉机前轮与地面的接触效率,增加拖拉机的行驶速度和稳定性。
Front axle suspension hydraulic system for tractor and control method of front axle suspension hydraulic system
一种拖拉机用前桥悬浮液压系统及其控制方法
2024-10-15
Patent
Electronic Resource
Chinese
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