摘要
随着选煤自动化水平的不断提高 ,可编程序控制器 (PLC)在选煤行业中的应用日渐增多 ,分析了影响选煤厂PLC控制系统工作可靠性的主要因素 ,从软硬件两方面提出了抗干扰的主要措施 。
With the continually increasing 1evel of the coal separation automation.PLC has been used in many coal separation trades.This article analyses the main factors of influencing the dependability of the coal separation plant PLC control system in work.Puts forward the main measures of resisting interference from software and hardware.These measures can satisfy the request of the control system.
出处
《煤矿机械》
北大核心
2003年第7期21-22,共2页
Coal Mine Machinery
关键词
选煤厂
PLC
控制系统
抗干扰
coal separation plant
PLC
control system
resist interference
