| 贝叶斯网络在可靠性评估中的应用 |
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| 引用本文： | 赵建立,高会生,赵生岗. 贝叶斯网络在可靠性评估中的应用[J]. 电力科学与工程, 2008, 24(2): 51-53 |
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| 作者姓名： | 赵建立 高会生 赵生岗 |
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| 作者单位： | 华北电力大学电气与电子工程学院,河北,保定,071003;华北电力大学电气与电子工程学院,河北,保定,071003;华北电力大学电气与电子工程学院,河北,保定,071003 |
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| 摘 要： | 针对故障树分析法的一些不足,运用贝叶斯网络对可靠性进行评估,不仅快速地计算出了可靠性指标,而且能够求出基本事件的后验概率。通过在故障树和贝叶斯网络之间建立映射,把故障树转化为贝叶斯网络,并把贝叶斯网络应用于可靠性评估中。最后通过实例验证了贝叶斯网络在可靠性评估中的优点。
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| 关 键 词： | 贝叶斯网络 故障树分析法 可靠性评估 |
| 修稿时间： | 2007-09-18 |
Application of Bayesian Networks in Reliability Assessment |
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| Zhao Jianli,Gao Huisheng,Zhao Shenggang. Application of Bayesian Networks in Reliability Assessment[J]. Power Science and Engineering, 2008, 24(2): 51-53 |
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| Authors: | Zhao Jianli Gao Huisheng Zhao Shenggang |
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| Abstract: | According to the deficiency of Fault tree analysis,the application in reliability assessment based on Bayesian networks is studied in this paper.Bayesian networks not only can compute the reliability indices rapidly,but also acquire the posterior probability of basic event.This paper established the mapping in Fault tree and Bayesian networks,transferring the Fault tree into Bayesian networks and applied the Bayesian networks in reliability assessment.Finally,with the example the virtue of Bayesian networks in reliability assessment was proved. |
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| Keywords: | Bayesian networks fault tree analysis reliability assessment |
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