Analysis and Improvement of Wet Clutch Control Valve of Tractor PTO
In this paper,the wet clutch control valves of PTO were briefly introduced.This paper analyzed the working principle of the control valves and put forward an electric proportional control valve with better performance.The electric proportional control valve had tight structure,small impact force,good heat dissipation effect,low energy consumption of system,and realized the flexible combination and cutting of the clutch.