Ordering k-out-of-n systems with interdependent components and one active redundancy

被引:5
|
作者
You, Yinping [1 ,2 ]
Li, Xiaohu [3 ]
机构
[1] Huaqiao Univ, Fujian Prov Univ Key Lab Computat Sci, Quanzhou 362021, Fujian, Peoples R China
[2] Huaqiao Univ, Sch Math Sci, Quanzhou 362021, Fujian, Peoples R China
[3] Stevens Inst Technol, Dept Math Sci, Hoboken, NJ 07030 USA
基金
中国国家自然科学基金;
关键词
Archimedean copula; LWSAI; Stochastic preference order; Usual stochastic order; WSAI; OPTIMAL ALLOCATION; PARALLEL SYSTEMS; SERIES SYSTEMS; DEPENDENT COMPONENTS; RELIABILITY SYSTEMS; STOCHASTIC ORDER; RESOURCES; NODES;
D O I
10.1080/03610926.2018.1445862
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
This paper studies the optimal allocation of one active redundancy to a k-out-of-n system in the context of statistically dependent component lifetimes. It is proved that assigning the redundancy to the weakest component is more favorable so as to get a larger system lifetime in terms of both the usual stochastic order and the stochastic preference order.
引用
收藏
页码:4772 / 4784
页数:13
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