摘要
为提高提升机的可靠性与安全性,采用了容错技术,并详细介绍了提升机电控系统中常用的容错方法、提升机电控系统的硬件冗余、PLC联机控制、PLC回路和继电器回路切换、提升机电控系统的软件容错、可靠性分析等内容。
In order to raise reliability and safety of hoist,error-tolerance technology must be used,some common error-tolerance methods of hoist control system are introduced in detail.The machine electricity that promote the hardware redundancy,PLC machine control,the back track of PLC controls the system with cut over,promote the machine after the circuitry the electricity controls the software of the system permits mistake,dedendable analysis etc.contents.
出处
《煤矿机械》
北大核心
2005年第6期51-53,共3页
Coal Mine Machinery
关键词
提升机
容错
控制系统
hoist
error-tolerance
control system
