摘要
本文介绍了阀门定位用机液伺服系统的工作原理及常见故障。针对处于恶劣环境工况下的伺服系统,必须实行定期维护的策略,并探讨了伺服阀的故障处理与试验方法。
The paper introduces the principle and fault of the mechanical - hydraulic servo system on locating the valve.lt puts forwards the plan of maintaining the servo system in fixed - term under the bad condition and discusses the way of experiment and dealing with the fault of the servo valve.
出处
《机床与液压》
北大核心
2002年第2期149-150,63,共3页
Machine Tool & Hydraulics
