| 基于Isograph的故障树分析技术在轨道客车中的应用 |
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| 引用本文： | 张丽娜,武彤,刘金安,王金田.基于Isograph的故障树分析技术在轨道客车中的应用[J].机车电传动,2011(6):38-40,44. |
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| 作者姓名： | 张丽娜 武彤 刘金安 王金田 |
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| 作者单位： | 长春轨道客车股份有限公司技术中心,吉林长春,130062 |
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| 摘 要： | 以列车在正线运行时客室门意外打开为顶事件,利用Isograph软件建立故障树和进行故障树分析,详细说明了以Isograph软件为基础的故障树分析过程和方法,并对故障树分析结果进行了分析,说明了故障树分析技术在轨道客车安全性分析、系统可靠性分析及风险评估中的应用价值.
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| 关 键 词： | 轨道客车 故障树分析 可靠性分析 最小割集 重要度 |
Application of Fault Tree Analysis Technique Based on Isograph to Railway Vehicles |
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| ZHANG Li-na,WU Tong,LIU Jin-an,ANG Jin-tian.Application of Fault Tree Analysis Technique Based on Isograph to Railway Vehicles[J].Electric Drive For Locomotive,2011(6):38-40,44. |
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| Authors: | ZHANG Li-na WU Tong LIU Jin-an ANG Jin-tian |
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| Institution: | ZHANG Li-na,WU Tong,LIUJin-an,WANG Jin-tian(Technical Center,Changchun Railway Vehicles Co.,Ltd.,Changchun,Jilin 130062,China) |
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| Abstract: | By taking the saloon door unexpectedly opening of the train on the main line as the top event,the fault tree based on Isograph was established and the fault tree analysis was carried out.Method and process of the fault tree analysis based on Isograph was described in detail and the result of the fault tree analysis was discussed,which validated the application value of fault tree analysis in the area of safety analysis,reliability analysis and risk assessment for the railway vehicles. |
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| Keywords: | railway vehicles FTA reliability analysis minimum cut importance |
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