Mine Dump Truck at home and abroad as the rapid development and people's cars overall performance of the growing demands,the brake system as an important vehicle systems,growing automotive design and research staff's concern,and for Zhidong Fa Pneumatic control system the main control device to ensure that the action by the pedal and strong enough sense,that is,in the importation of certain pressure on the circumstances,the pressure to export and import control signal - the pedal and pedal trip into some of the incremental Function,in addition,Zhidong Fa pressure control should meet the requirements of the double-loop,that is,when one circuit brake failure and the other circuit can work,to play a braking effect.随着国内外矿用自卸车的快速发展和人们对汽车整体性能越来越高的要求,制动系统作为整车的一个重要系统,越来越引起汽车设计和研究人员的关注,而制动阀为气压控制系统的主要控制装置,用以保证随动作用以及足够强的踏板感,即在输入压力一定的情况下,使其输出压力与输入的控制信号——踏板行程和踏板力成一定的递增函数关系,此外,制动阀还应满足气压控制中双回路的要求,即当其中一个制动回路发生故障时,另一个回路仍能正常工作,以起到一定的制动效果.Along with the domestic and foreign mineral product dump truck's fast development and the people to the automobile overall performance higher and higher request,the braking system take a complete bikes's important system,causes the automobile design and researchers' attention more and more,but the brake valve for the barometric pressure control system's primary control installment,with guaranteed that the servo action as well as enough strong footboard feeling,namely in input pressure certain situation,causes its discharge pressure and the input control signal - - pedal travel and the footboard strength becomes certain increasing function relations,in addition,the brake valve should also satisfy in the barometric pressure control the double return route's request,namely,when a brake return route breaks down,another oneA return route still could the normal work,by have certain brake effect.随着国内外矿用自卸车的快速发展和人们对汽车整体性能越来越高的要求,制动系统作为整车的一个重要系统,越来越引起汽车设计和研究人员的关注,而制动阀为气压控制系统的主要控制装置,用以保证随动作用以及足够强的踏板感,即在输入压力一定的情况下,使其输出压力与输入的控制信号——踏板行程和踏板力成一定的递增函数关系,此外,制动阀还应满足气压控制中双回路的要求,即当其中一个制动回路发生故障时,另一个回路仍能正常工作,以起到一定的制动效果.
