| 具有预防维修策略的两个不同型部件组成的冷贮备系统的可靠性分析 |
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| 引用本文： | 金燕生,夏茂辉. 具有预防维修策略的两个不同型部件组成的冷贮备系统的可靠性分析[J]. 黑龙江大学自然科学学报, 2007, 24(1): 84-88 |
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| 作者姓名： | 金燕生 夏茂辉 |
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| 作者单位： | 燕山大学理学院,河北,秦皇岛,066004;燕山大学理学院,河北,秦皇岛,066004 |
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| 摘 要： | 研究了具有预防维修策略的两个不同型部件组成的冷贮备系统.所谓预防维修策略是指当工作部件的工作时间达到指定时间T系统尚未故障时则立即对工作部件进行预防维修,经预防维修,部件恢复如新.利用补充变量的方法,求出了系统的可用度和故障频度的Laplace变换.
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| 关 键 词： | 冷贮备系统 预防维修 可用度 故障频度 |
| 文章编号： | 1001-7011(2007)01-0084-05 |
| 修稿时间： | 2006-01-25 |
Reliability analysis of the two dissimilar units cold standby system with preventive repair policy |
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| JIN Yan-sheng,XIA Mao-hui. Reliability analysis of the two dissimilar units cold standby system with preventive repair policy[J]. Journal of Natural Science of Heilongjiang University, 2007, 24(1): 84-88 |
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| Authors: | JIN Yan-sheng XIA Mao-hui |
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| Abstract: | A two-dissimilar-unit cold standby system with preventive repair policies is studied. Preventive repair policy means that if the system does not fail when the units operates for a specified time T, then the working units is preventive repaired and the repaired unit is good as a new unit. By a method of adding variants, the Laplace transforms of the system availability and the system failure frequency are obtained. |
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| Keywords: | cold standby system preventive repair availability failure frequency |
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