可修系统可靠性分析中GO法的应用  

Application of GO Methodology for Reliability Analysis of Repairable System

作　　者：沈祖培[1] 黄祥瑞[1] 高佳[2] 

机构地区：[1]清华大学工程物理系,北京100084 [2]北京科技大学,100083

出　　处：《核动力工程》2000年第5期456-461,共6页Nuclear Power Engineering

摘　　要：GO法是一种以成功为导向的系统可靠性分析方法，已应用于不可修系统的可靠性问题。本文研究了 GO法在可修系统中的应用，导出了可修系统中 GO操作符的定量计算公式，给出了由 GO图直接计算系统稳态可用度和故障发生次数等可靠性特征量以及核电厂高压注水系统算例。本文研究结果发展了 GO法在核工业、化工、石油等部门的可修系统可靠性分析中的应用 。GO methodology is a method of system reliability with success- oriented,it has been applied in non- repairable system.This paper studies application of GO methodology in repairable system.Considering dependence of components,the quantitative formulas of some GO operations for repairable system have been derived.According to this study,the GO program has been developed.Reliability parameters such as steady availability and failure number can be calculated directly from GO figure and a High Pressure Injection System of Nuclear Power Plant example is given.The study is available for developing and application of GO methodology in repairable system such as nuclear engineering pipeline systems or chemical process systems.  (University of Scienc e and Technology of Beijing,100083)

关 键 词：GO法 可修系统 可用度 可靠性分析 定量计算 

分 类 号：N945.17[自然科学总论—系统科学]