Availability Equivalence Analysis of a Repairable Multi-State Series-Parallel System

查看全文 作　　者：HU [1]Linmin;YUE [2,1]Dequan;TIAN [1]Ruiling

机构地区：[1]College of Science,Yanshan University;[2]School of Economics and Management of Science

出　　处：《Journal of Systems Science & Complexity》索引2016年第29卷第6期,共21页

基　　金：supported in part by the Natural Science Foundation of Hebei Province under Grant Nos.A2014203096 and G2012203136;the National Natural Science Foundation of China under Grant No.11201408;the Science Research Project of Yanshan University under Grant No.13LGA017 摘　　要：The availability equivalence of different designs for a repairable multi-state series-parallel system(RMSPS) is discussed in this paper.The system components are assumed to be independent,and their failure and repair rates to be constant.The system availability is defined as the ability of the system to satisfy consumer demand.Factor improvement method and standby redundancy method are used to improve the system design.To evaluate availability of the both original and improved systems,a fast technique,based on universal generating function,is adopted.The availability equivalence factor is introduced to compare different system designs.Two types of availability equivalence factors of the system are derived.A numerical example is provided to illustrate how to utilize the obtained results. 关键词：串并联系统多状态等价性可用度改进设计等效因子可用性用户需求

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Availability Equivalence Analysis of a Repairable Multi-State Series-Parallel System

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