On Redundancy Allocation to Series and Parallel Systems of Two Components

被引：9
|
作者：
Yan, Rongfang [1 ]
Lu, Bin [1 ]
Li, Xiaohu [2 ]
机构：
[1] Northwest Normal Univ, Coll Math & Stat, Dept Math, Lanzhou, Gansu, Peoples R China
[2] Stevens Inst Technol, Dept Math Sci, Hoboken, NJ 07030 USA
来源：
COMMUNICATIONS IN STATISTICS-THEORY AND METHODS | 2019年 / 48卷 / 18期
基金：
中国国家自然科学基金;
关键词：
Hazard rate order; Likelihood ratio order; Proportional hazards; Reversed hazard rate order; Stochastic order; ACTIVE REDUNDANCIES;
D O I：
10.1080/03610926.2018.1500603
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：
For two components and one standby redundancy, we develop a characterization on the hazard rate order and the reversed hazard rate order of the redundant system lifetime in the context of mutually independent components lifetimes. Also, the likelihood ratio order is derived on the lifetime of the series system with two components lifetimes and two matched active redundancies lifetimes both following the proportional hazard model.
引用
收藏
页码：4690 / 4701
页数：12
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