| 失效率随时间而变的n中取κ表决系统可靠性分析 |
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| 引用本文： | 汤胜道,汪凤泉.失效率随时间而变的n中取κ表决系统可靠性分析[J].系统工程学报,2005,20(5):555-558. |
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| 作者姓名： | 汤胜道 汪凤泉 |
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| 作者单位： | 汤胜道（东南大学土木学院,江苏,南京,210096）
汪凤泉（安徽工业大学数理系,安徽,马鞍山,243002） |
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| 摘 要： | 为了解决工业系统中某些实际问题,提出了一个失效率随时间而变的载荷均担的n中取κ表决系统模型.并利用马氏链原理获得一个微分方程组,解这个方程组,得到系统可靠度和可用度的计算公式.为可靠性工程人员提供了理论方法.
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| 关 键 词： | 随时间而变的失效率 可修的并联系统 马尔可夫链 系统的可靠度和可用度 载荷均担 |
| 文章编号： | 1000-5781(2005)05-0555-04 |
| 修稿时间： | 2003年4月8日 |
Reliability analysis for a k-out-of-n:(G) system with time-varying failure rates |
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| TANG Sheng-dao,WANG Feng-quan.Reliability analysis for a k-out-of-n:(G) system with time-varying failure rates[J].Journal of Systems Engineering,2005,20(5):555-558. |
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| Authors: | TANG Sheng-dao WANG Feng-quan |
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| Institution: | TANG Sheng-dao~1,WANG Feng-quan~2 |
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| Abstract: | In order to solve some real problems,which exist in industry system.This paper provides a model of the load-sharing parallel system with time-varying failure rates,and then obtains differential equations.We can get the calculating formulas of the reliability and availability of the system by solving the differential equations.Thereby,it provides the analysts and theoreticians of the reliability with a theoretic method. |
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| Keywords: | time-varying failure rates repairable parallel system Markov chain reliability and availability of system load-sharing |
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