| 基于故障树结构函数的可靠性仿真 |
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| 引用本文： | 褚卫明,易宏,张裕芳.基于故障树结构函数的可靠性仿真[J].武汉理工大学学报,2004,26(10):80-82. |
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| 作者姓名： | 褚卫明 易宏 张裕芳 |
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| 作者单位： | 上海交通大学船舶与海洋工程学院,上海,200030 |
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| 摘 要： | 由于系统可靠性分析中的NP困难．传统方法在处理大型复杂可维修系统可靠性问题时将面临计算量过大的问题。提出了基于故障树结构函数的可靠性数值仿真方法．将大型复杂可维修系统的动态仿真过程分解为一系列静态过程．从而解决这一问题。某舰船平台系统可靠性计算表明．该方法对可靠性模型的适应性强．能显著减小计算量。
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| 关 键 词： | 可靠性 NP困难 数值仿真 |
| 文章编号： | 1671-4431(2004)10-0080-03 |
| 修稿时间： | 2004年4月14日 |
Numerical Simulation Based on Structure Function of Failure Tree |
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| CHU Wei-ming,YI Hong,ZHANG Yu-fang.Numerical Simulation Based on Structure Function of Failure Tree[J].Journal of Wuhan University of Technology,2004,26(10):80-82. |
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| Authors: | CHU Wei-ming YI Hong ZHANG Yu-fang |
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| Abstract: | Due to the NP-hard problem, traditional methods when used to analyze reliability of grand complex maintainable faced the problem that calculation is extremely large. An numerical simulation method for reliability analysis, based on structure function of failure tree (FT), was proposed to deal with it. The dynamic simulation of system was divided into a serial of static ones. The analysis of a warship's platform shows that the calculation is obviously decreased and the method is suitable to more reliability models. |
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| Keywords: | reliability NP-hard problem numerical simulation |
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