کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
808177 | 905679 | 2009 | 8 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: A summary of maintenance policies for a finite interval A summary of maintenance policies for a finite interval](/preview/png/808177.png)
It would be an important problem to consider practically some maintenance policies for a finite time span, because the working times of most units are finite in actual fields. This paper converts the usual maintenance models to finite maintenance models. It is more difficult to study theoretically optimal policies for a finite time span than those for an infinite time span. Three usual models of periodic replacement with minimal repair, block replacement and simple replacement are transformed to finite replacement models. Further, optimal periodic and sequential policies for an imperfect preventive maintenance and an inspection model for a finite time span are considered. Optimal policies for each model are analytically derived and are numerically computed.
Journal: Reliability Engineering & System Safety - Volume 94, Issue 1, January 2009, Pages 89–96