PLC在电液伺服双通道协调加载试验系统中的应用

Application of PLC in Testing System of Electro-hydraulic Servo Dual-channel Coordinate Loading

本论文论述了PLC(Programmable Logic Controller可编程逻辑控制器)在电液伺服双通道协调加载试验系统中的应用。PLC控制模块编程简单,能同时实现轴向和径向控制,且稳定可靠。

This article introduces the application of PLC （Programmable Logic Controller） in testing system of electro-hydraulic servo dual-channel coordinate loading.It is easy to program for PLC control module which can steadily implement axial control and radial control at the same time.At present,this technology is rarely applied in testing machine trade.