| 一可修系统的最优检测更新模型 |
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| 引用本文： | 沈玉波,冯敬海. 一可修系统的最优检测更新模型[J]. 数学的实践与认识, 1999, 29(3): 87-91 |
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| 作者姓名： | 沈玉波 冯敬海 |
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| 作者单位： | 大连理工大学应用数学系,大连,116024 |
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| 摘 要： | 本文研究了由一个部件和一个修理工组成的检测更新模型。部件不能“修复如新”。其寿命和修理时间均服从一般分布。在假设最大的修理次数为K—1的条件下,证明了最优检测时间T的存在,此时模型取得最大经济效益。
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| 关 键 词： | 可用度 稳态可用度 卷积 关键更新定理 更新报酬定理 |
| 修稿时间： | 1998-06-04 |
An Optimal Testing Replacement Model for Repairable System |
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| Shen Yubo,Feng Jinghai. An Optimal Testing Replacement Model for Repairable System[J]. Mathematics in Practice and Theory, 1999, 29(3): 87-91 |
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| Authors: | Shen Yubo Feng Jinghai |
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| Affiliation: | Shen Yubo;(Dalian university of technology, Dalian |
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| Abstract: | This paper considers a inspection renewal model consisting of one component and a single repairmen. The lifetime of the repaired component has a general distribution which can be different from that of new component. We consider the inspection policy based on age of system. After it has repaired (k-1) times, the system will been replaced by a new one. The optimal inspection times T" can been proved to exist such that long-run expected benefit per unit time is maximized. |
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| Keywords: | availability steady-state availabiliity convolution key renewal theorem renewal reward the- |
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