两个相依部件并联系统和有冷贮备部件串联系统的模糊可靠性  

The Fuzzy Reliability of Two Dependent Components of The Parallel System and Series System with Cold-store Components

作　　者：汪军芳 张民悦[1] 

机构地区：[1]兰州理工大学理学院,兰州730050

出　　处：《四川理工学院学报（自然科学版）》2015年第1期80-82,共3页Journal of Sichuan University of Science & Engineering(Natural Science Edition)

基　　金：甘肃省自然科学基金(3ZS042-B25-016)

摘　　要：利用普通可靠性和模糊可靠性的基本理论,建立了两个相依部件并联系统和有冷贮备部件串联系统的模糊可靠性的数学模型,讨论了系统的模糊可靠度、模糊失效率和模糊平均寿命之间的关系,为类似复杂系统提供了更切合实际的系统表述方式。by the help of the basic theories of common reliability and fuzzy reliability,the mathematical model to calculate the fuzzy reliability for two dependent components of the parallel system and series system with cold-store components is established. Furthermore,the relationship between fuzzy reliability,fuzzy failure rate and fuzzy average life-span of the system is discussed,which provides a more practical system expression for similar complex systems.

关 键 词：相依部件 模糊可靠度 模糊失效率 模糊平均寿命 

分 类 号：O213.2[理学—概率论与数理统计]