| n个同型部件和两个修理设备的冷贮备可修系统的可靠性指标 |
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| 引用本文： | 顾建雄,魏瑛源. n个同型部件和两个修理设备的冷贮备可修系统的可靠性指标[J]. 甘肃联合大学学报(自然科学版), 2006, 20(2): 17-20 |
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| 作者姓名： | 顾建雄 魏瑛源 |
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| 作者单位： | 河西学院,物理系,甘肃,张掖,734000 |
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| 摘 要： | n个同型部件和两个修理设备组成的冷贮备可修系统中,假设部件的寿命和部件故障后的修理时间都服从指数分布.运用齐次Markov过程理论,得到了系统可靠性的稳态指标和平均指标.特别地,用Laplace变换及其反演解微分方程组,得到了n=2时系统可靠性的瞬时指标.
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| 关 键 词： | 冷贮备可修系统 可靠性 稳态指标 瞬时指标 Laplace变换 |
| 文章编号： | 1672-691X（2006）02-0017-04 |
| 收稿时间： | 2005-11-22 |
| 修稿时间： | 2005-11-22 |
Reliability Quantities of a n-unit Cold Standby Repairable System with Two Repair Facility |
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| GU Jian-xiong,WEI Ying-yuan. Reliability Quantities of a n-unit Cold Standby Repairable System with Two Repair Facility[J]. Journal of Gansu Lianhe University :Natural Sciences, 2006, 20(2): 17-20 |
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| Authors: | GU Jian-xiong WEI Ying-yuan |
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| Abstract: | This paper considers a n-unit cold standby repairable system with two repair facility.The failure time of unit and the repair time of failed unit are assumed to follow exponential distribution.By using the Markov process theory and Laplace transform,the steady-state and instantaneous(n=2) reliability quantities of the system are obtained. |
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| Keywords: | cold standby repairable system reliability steady-state quantities instantaneous quantities caplace transform |
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