摘要
本文介绍了一种由PLC和电液比例阀组成的同步系统,说明了其系统组成和工作原理,给出了具体的程序设计方法和程序设计中应注意的几个问题。
This paper introduces a synchronous system composed of PLC and electric -hydraulic scaling direction valve.The system composition,working principle are explained.The method of prog ram desig n and several problems that should be noticed during prog ram desig ning are provided.
出处
《工业控制计算机》
2002年第9期33-34,共2页
Industrial Control Computer
