Some new stochastic comparisons for redundancy allocations in series and parallel systems

被引:41
作者
Li, Xiaohu [1 ]
Hu, Xiaoxiao [1 ]
机构
[1] Lanzhou Univ, Sch Math & Stat, Lanzhou 730000, Peoples R China
基金
中国国家自然科学基金;
关键词
D O I
10.1016/j.spl.2008.07.023
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 note studies the allocation of an active redundant component in a series system. We mainly conduct a stochastic comparison between random lives of a series system with two components under two allocation choices. The case with a standby redundancy and when the system is parallel are discussed as well. (C) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码:3388 / 3394
页数:7
相关论文
共 13 条
[1]   Nonparametric estimation of a distribution subject to a stochastic precedence constraint [J].
Arcones, MA ;
Kvam, PH ;
Samaniego, FJ .
JOURNAL OF THE AMERICAN STATISTICAL ASSOCIATION, 2002, 97 (457) :170-182
[2]   Log-concave probability and its applications [J].
Bagnoli, M ;
Bergstrom, T .
ECONOMIC THEORY, 2005, 26 (02) :445-469
[3]  
Barlow R., 1981, STAT THEORY RELIABIL
[4]  
Boland P.J., 1988, PROBAB ENG INFORM SC, V2, P343
[5]   The stochastic precedence ordering with applications in sampling and testing [J].
Boland, PJ ;
Singh, H ;
Cukic, B .
JOURNAL OF APPLIED PROBABILITY, 2004, 41 (01) :73-82
[6]   STOCHASTIC ORDER FOR REDUNDANCY ALLOCATIONS IN SERIES AND PARALLEL SYSTEMS [J].
BOLAND, PJ ;
ELNEWEIHI, E ;
PROSCHAN, F .
ADVANCES IN APPLIED PROBABILITY, 1992, 24 (01) :161-171
[7]   More on optimal allocation of components in coherent systems [J].
Meng, FC .
JOURNAL OF APPLIED PROBABILITY, 1996, 33 (02) :548-556
[8]  
Muller A., 2002, Comparison Methods for Stochastic Models and Risk
[9]  
SENGUPTA D, 1999, NAV RES LOG, V46, P421
[10]  
Shaked M, 2007, SPRINGER SER STAT, P3