| 考虑底事件失效相关情况下的故障树分析方法研究 |
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| 引用本文： | 李俊山,张鹏,刘武,韩爱真,刘永红.考虑底事件失效相关情况下的故障树分析方法研究[J].机械,2005,32(7):10-11,15. |
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| 作者姓名： | 李俊山 张鹏 刘武 韩爱真 刘永红 |
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| 作者单位： | 西南石油学院,四川,成都,610500;大港设计院,天津,300000;科宏设计院,四川,成都,610500 |
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| 摘 要： | 根据哈马邱尔算子的性质，给出了将故障树的全部最小割集转换成单一方式(并联或串联)的方法，然后再应用文献3]的软件进行可靠度计算。这样，考虑了故障树底事件失效相关来进行的故障树分析，更贴近于现实，也为系统故障预见提供更科学的指导。
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| 关 键 词： | 哈马邱尔算子 底事件 失效相关 故障树分析 方法 |
| 文章编号： | 1006-0316(2005)07-0010-03 |
Fault tree analysis method based on failure dependence of bottom event |
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| Li Jun-shan,ZHANG Peng,Liu Wu,HAN Ai-zhen,LIU Yong-hong.Fault tree analysis method based on failure dependence of bottom event[J].Machinery,2005,32(7):10-11,15. |
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| Authors: | Li Jun-shan ZHANG Peng Liu Wu HAN Ai-zhen LIU Yong-hong |
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| Affiliation: | LI Jun-shan1,ZHANG Peng1,LIU Wu1,HAN Ai-zhen2,LIU Yong-hong3 |
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| Abstract: | In this paper, according to the characteristics of Hamacher operator, the method of transferring the total minimum cut set of fault tree into the single form (parallel connection or series connection) is presented and then its reliability is calculated based on the reference 3. Therefore, the fault tree analysis (FTA), taking the ending events failure dependence of fault tree into considerations, is closer to the reality of research and provides more scientific directions to the forecast of system faults. |
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| Keywords: | hamacher operator ending events failure dependence FTA method |
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