分散型控制系统可靠性设计技术应用研究

从定性和定量两个方面对分散型控制系统中所采用的可靠性设计技术进行了分析和探讨，对其中的冗余设计和减额设计技术利用部分实例数据及其所产生的效果说明了这两种技术对提高系统可靠性的重大作用；对所采用的热设计技术、电磁兼容性设计技术、互联可靠性设计技术及维修性设计技术从定性方面进行了分析。阐述了分散型控制系统由于采用了多种可靠性设计技术，而获得了较高的可靠性水平。事实表明：应用可靠性设计技术是提高系统可靠性水平最有效的手段之一。

Application Study on DCS Reliability Design Technique

This paper studies and investigates the reliability design techniques for DCS in detail way with quantitative and qualitative analysis methods,togather with its redundancy technique be proved to be of great importance to improve system reliability by given eaxaple and results. And the heat design technique, electromagnetic compatibility design technique, interconnection dosing technique as well as the technique of serviceability design are also analysed in a qualitative analysis way, and proved to be one of the most .effective methods for the.improvement of system reliability.