Journal of Korean Society for Quality Management (품질경영학회지)
- Volume 29 Issue 3
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- Pages.39-48
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- 2001
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- 1229-1889(pISSN)
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- 2287-9005(eISSN)
A Bayesian Approach to Periodic Preventive Maintenance Policy
주기적인 예방보전정책의 베이즈 접근방법
Abstract
Preventive maintenance(PM) is an action taken on a repairable system while it is still operating, which needs to be carried out in order to keep the system at the desired level of successful operation. In this paper, we consider a Bayesian approach to determine an optimal periodic preventive maintenance policy. When the failure time is Weibull distribution with uncertain parameters, a Bayesian approach is established. Some numerical examples are presented for illustrative purpose.