具有优先修理权的两个不同部件并联系统的可靠性分析  

Reliability analysis of a two-dissimilar-unit paralleled redundant systems with repair priority

作　　者：董兵[1] 唐应辉[2] 

机构地区：[1]中国民航飞行学院计算机学院,四川广汉618307 [2]四川师范大学数学与软件科学学院,四川成都610066

出　　处：《黑龙江大学自然科学学报》2007年第2期249-252,共4页Journal of Natural Science of Heilongjiang University

基　　金：四川省学术与技术带头人基金资助项目([2001]16);四川师范大学引进人才基金资助项目

摘　　要：考虑具有优先修理权的两个不同部件并联系统,在部件的寿命服从指数分布,修理时间服从一般分布的假设下,利用更新过程理论,讨论了系统的可靠度、可用度、首次故障前的平均时间和(0,t]时间内系统的平均故障次数等可靠性指标.Consider a repairable system with repair priority consisting of two dissimilar units. In this system, the life distributions of the two units are assumed to be the exponential distribution, while the repair distribution to be general distribution. Some primary reliability indexes are obtained by using renewal process theory, such as reliability, availability, the mean time to first failure and the mean times to failure of the system during（0,t], etc.

关 键 词：优先修理权 更新过程 并联系统 

分 类 号：O213.2[理学—概率论与数理统计]