基于模糊集理论和专家知识的互因失效分析  

Interactive Failure Analysis Based on Fuzzy Set Theory and Expert Knowledge

作　　者：赵铁山[1] 齐杏林[1] 刘加凯[1] 

机构地区：[1]军械工程学院,石家庄050003

出　　处：《装备环境工程》2013年第5期65-69,共5页Equipment Environmental Engineering

摘　　要：针对传统方法对系统内部各部件互相影响研究较少的现状,提出了互因失效数学模型。以陀螺仪信号处理模块为对象,用互因失效模型进行分析,利用模糊集理论和专家知识确定互因相关系数,计算了各部件的互因失效率并进行排序,找出了系统薄弱环节。Considering the limitation of traditional methods on interaction between components,a mathematical model of interactive failure was proposed and applied to signal processing module of gyroscopes.Interactive coefficient was determined by fuzzy set theory and expert knowledge.Interactive failure rate of each component were then calculated and sorted to find out the weak links.

关 键 词：互因失效 模糊集 专家知识 

分 类 号：TB115[理学—数学]