温贮备系统的随机比较  

On the Stochastic Comparison of Warm Standby System

作　　者：伍洋 张正成 温九红 WU Yang;ZHANG Zheng-cheng;WEN Jiu-hong(School of Mathemastics,Lanzhou Jiaotong University,Lanzhou 730070,China)

机构地区：[1]兰州交通大学数理学院

出　　处：《安徽师范大学学报（自然科学版）》2019年第5期434-437,共4页Journal of Anhui Normal University(Natural Science)

基　　金：国家自然科学基金项目(71361020)

摘　　要：利用随机序比较了两个不同冗余元件分别与一个工作元件构成温贮备系统的寿命,并且通过比较两个不同冗余元件分别配置到串联(并联)系统中所构成系统的寿命,得到了冗余元件在串联(并联)系统中最优配置的条件。This paper presents stochastic comparison on the lifetime of the warm standby system composed of two different redundant components and one active component respectively;By comparing the lifetime of the system composed of two different redundant components to a series(parallel)system respectively,some sufficient conditions are obtained for the optimal allocation of the redundant component to a series(parallel)system.

关 键 词：随机序 温贮备系统 冗余元件 

分 类 号：O213.2[理学—概率论与数理统计]