摘要
研究两个同型部件和一个修理工组成的冷储备系统.假定部件的寿命和修理时间均为指数分布,修理工可以休假且部件不能修复如新,利用几何过程和补充变量法得到系统的可用度和可靠度,以及修理工处于休假和空闲的概率等一些可靠性指标.
In this paper, a two-identical component cold standby repairable system with a vacation is studied. In this system, the life distributions and the distributions of the two components are assumed to be exponential distributions, but it is still assumed that the component after repair is not ＂as good as new＂, and the vocation time distribution is general distribution. Under above assumptions, by using geometric process and the method of supplementary variable, some reliability indices are derived.
出处
《数学的实践与认识》
CSCD
北大核心
2008年第2期47-52,共6页
Mathematics in Practice and Theory
基金
四川省教育厅自然科学基金重点项目([2006]A067)
四川师范大学引进人才基金资助
关键词
几何过程
休假
补充变量法
高维Markov过程
geometric process
vacation
method of supplementary variable
victor of Markov process
