采用可编程序控制器改进AM-50掘进机电控检测系统

Improving Electro-detection System of AM-50 Tunneller by Using Programmable Controller

简要分析了传统掘进机电控箱漏电检测系统的原理 ,详细叙述了应用可编程序控制器 (PL C)对该系统进行改进的软件设计原理及实现方法 。

This paper analyses briefly on the principles of electrical leakage detection system of electric controller of traditional tunneller, expounds in detail the software design principle and realizing method for improvement of this system by using programmable controller, and proves that this system possesses incomparable merits to traditional electrical leakage detection system.