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Optimization of Preventive Maintenance of Multi-state System
Fatemeh Iranmanesh , Mohsen Rezapour , Reza Pourmousa
Abstract:   (109 Views)

In this paper, we study the maintenance method in a system. We also consider a system that begin at time zero with most efficienty. After the first failure it is repaired, but we assume that the lifetime of the system is stochastically less than its lifetime at time zero. It is repaired after the second failure and after the third failur it is checked whether the system should be dismanteld or completly repaired. During the performance of the system preventive maintenance could be used to increase the lifetime of the system. Because these actions are costly, we discuss a method for optimizing the cost of preventive maintenance. Finally, we provide some illustrative examples.

Keywords: Multi-state system, Preventive maintenance, Corrective maintenance, Availability, Optimization
Full-Text [PDF 4904 kb]   (72 Downloads)    
Type of Study: Applied | Subject: Reliability
Received: 2015/01/21 | Accepted: 2015/09/24 | Published: 2018/04/15
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Iranmanesh F, Rezapour M, Pourmousa R. Optimization of Preventive Maintenance of Multi-state System. J. of Stat. Sci.. 2018; 12 (1)
URL: http://jss.irstat.ir/article-1-351-en.html


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مجله علوم آماری – نشریه علمی پژوهشی انجمن آمار ایران Journal of Statistical Sciences
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