The Reliability Analysis of Repairable K-Out-of-N Systems with Component Lifetimes and Repair Time Subjected to Phase-Type Distribution

被引:0
|
作者
Wang, Wei [1 ]
Chen, Tong [2 ]
Peng, Di [2 ]
机构
[1] Naval Univ Engn, Dept Naval Architecture Engn, Wuhan, Peoples R China
[2] Naval Univ Engn, Dept Engn Management, Wuhan, Peoples R China
关键词
K-out-of-n System; Reliability; Phase-type Distribution;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
This research investigates a k-out-of-n system in which the lifetime of operational and standby components, the repair time follow continuous phase-type (PH) distribution, instead of exponential distribution or others typical distributions. The proposed paper provides an analytic reliability model that is more suitable to characterize the real situation. The stationary distribution is built by using matrix analytic methods; and several reliability measures of interest are obtained, such as the system stationary availability, system up period, mean time between failures (MTBF) and mean number of failures per unit time (MNF). Finally, a numerical example is presented which implements the applicability and calculability of the model and demonstrate how system reliability measures are influenced by parameter k when n is fixed.
引用
收藏
页码:1426 / 1430
页数:5
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