| 动态故障树的综合分析方法 |
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| 引用本文： | 李堂经,王新阁,杨哲.动态故障树的综合分析方法[J].装备制造技术,2009(8):22-23,49. |
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| 作者姓名： | 李堂经 王新阁 杨哲 |
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| 作者单位： | 空军航空大学,航空机械工程系,吉林,长春,130022 |
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| 摘 要： | 介绍了一种动态故障树的综合分析方法.对复杂的动态故障树,用线性搜索算法查找出其静态子树和动态子树,静态子树用二元决策图(BDD)进行简化分析,动态子树转化为马尔可夫链进行分析,最后对静、动态子树的分析结果进行综合.
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| 关 键 词： | 动态故障树 二元决策图 马尔可夫链 |
Synthesis Method for Dynamic Fault Tree Analysis |
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| Authors: | LI Tang-jing WANG Xin-ge YANG Zhe |
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| Affiliation: | LI Tang-jing,WANG Xin-ge,YANG Zhe (Department of Aeronautical and Mechanical Engineering Air Force Aviation University,Changchun 130022,China ) |
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| Abstract: | A Synthesis Method for Dynamic Fault Tree analysis is introduced in this paper. Independent static sub-trees and dynamic sub-trees are recognized from complex dynamic fault tree through the depth first left most argotic algorithm. Then static sub-trees are analysized using BDD and dynamic sub-trees using Markov theory separately. Finally integrate the result to gain the topevent occurrence rate of the whole dynamic fault tree . |
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| Keywords: | dynamic fault tree BDD markov chain |
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