| A Two-Unit Cold Standby Repairable System with One Replaceable Repair Facility and Delay Repair: Some Reliability Problems |
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| 作者姓名： | 魏瑛源 唐应辉 |
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| 作者单位： | School of Mathmatics，Hexi University of China Gansu Zhangye 734000 China，School of Applied Mathematics，UESTC Chengdu 610054 China |
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| 基金项目： | Supported by the National Education Ministry for Chinese University Excellent Teachers (No.Y02012011001001) and the Academic and Technical Leader Training Foundation of Sichuan Province (No.Y02001011001003) |
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| 摘 要： | 1 Model and Assumption In reliability analysis of repairable systems, it is usually assumed that the repair facility neither fails nor deteriorates as well as the repairman is instantaneously available. So that the repair is started immediately upon the failure of a unit provided that he is not busily repairing another unit. However, in actual practice, the repair facility in a repairable system is subject to failure and can be replaced (or can be repaired) after it fails, and certain delay ac…
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A Two-Unit Cold Standby Repairable System with One Replaceable Repair Facility and Delay Repair:Some Reliability Problems |
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| WEI Ying-yuan,TANG Ying-hui.A Two-Unit Cold Standby Repairable System with One Replaceable Repair Facility and Delay Repair: Some Reliability Problems[J].Journal of Electronic Science Technology of China,2004,2(4). |
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| Authors: | WEI Ying-yuan TANG Ying-hui |
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| Affiliation: | 1. School of Mathmatics, Hexi University of China Gansu Zhangye 734000 China
2. School of Applied Mathematics, UESTC Chengdu 610054 China |
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| Abstract: | This paper considers a two-unit same cold standby repairable system with a replaceable repair facility and delay repair .The failure time of unit is assumed to follow exponential distribution , and the repair time and delay time of failed unit are assumed to follow arbitrary distributions , whereas the failure and replacement time distributions of the repair facility are exponential and arbitrary . By using the Markov renewal process theory, some primary reliability quantities of the system are obtained. |
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| Keywords: | repairable system delay repair availability failure number |
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