集散型控制系统控制律的系统化建模方法

The Systematically Modeling Method of Control Rule of Distributed Control System

介绍了集散型控制系统 (DCS)及其过程控制级的基本构成。并指出 ,为提高DCS运行的可靠性 ,其控制律设计的优劣是关键之一。文中运用系统化建模方法 ,对DCS控制律进行完整性设计 ,并将这一方法应用于某电厂输煤控制工程实例 ,取得了良好的应用效果。

Distributed control system(DCS) and its basic composition in control level are introduced.To enhance the reliability of operation the design quality of the control rule is one of the critical factors. By using systematically modeling integration the control rule of DCS is designed. This method has been used in coal handling control project in power plant as an example with good result.