Many Kinds of Control Method of the Pneumatic Clutch of the Heavy Trucks

Clutch is fixed between engine and transmission shaft,which acts as the role of combining or cutting the transfer of motivity.The clutch system of heavy truck is equipped baric transfer mostly,based on primary structure,the electronic control system has the excellence of high efficiency,the lowclass cost and convenience of manipulation.The control of followed valve and the modified nero PID control of proportion valve and the resisting saturation of integral control of switch valve and the voltage comparing control of switch valve was analyzed.The experiment data was given out,and their capabilities were analyzed.