摘要
论述了DCS,PLC,FCS三大控制系统的基本特点,分析了三大控制系统之间的差异,指出FCS与PLC及DCS间既存在联系,又存在着本质的差异,应正确看待三大系统在工业过程控制中各自的作用。
This article discusses fundamental features of DCS,PLC and FCS three control systems,analyzes differences among three control systems,and points out that there exists internal relation and essential differences among FCS,PLC and DCS.Therefore,we should treat their individual role in industrial process control correctly.
出处
《山西建筑》
2010年第32期366-368,共3页
Shanxi Architecture
关键词
控制系统
基本特点
差异
control system
basic characteristics
differences
