| 基于故障树的城市轨道交通运营可靠性分析 |
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| 引用本文： | 赵奕,吴川,宗志祥.基于故障树的城市轨道交通运营可靠性分析[J].城市公共交通,2020(1):32-35. |
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| 作者姓名： | 赵奕 吴川 宗志祥 |
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| 作者单位： | 上海地铁维护保障有限公司车辆分公司;上海地铁维护保障有限公司 |
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| 摘 要： | 以预防和减少城市轨道交通运营故障的发生为目的,利用故障树的分析方法,建立了城市轨道交通运营故障树模型,对导致城市轨道交通运营失效的故障进行了定性以及定量分析。定性分析获得了导致城市轨道交通运营失效的所有故障组合,定量分析获得了导致城市轨道交通运营失效的主要故障类型,利用定性定量分析得到的结果,提出了提高城市轨道交通运营可靠性的相关建议,为运营故障的检测以及维修提供方法和依据。
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| 关 键 词： | 城市轨道交通 运营故障 故障树 定性定量 重要度 |
Reliability Analysis of Urban Rail Transit Operation Based on Fault Tree |
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| Zhao Yi,Wu Chuan,Zong Zhixiang.Reliability Analysis of Urban Rail Transit Operation Based on Fault Tree[J].Urban Public Transport,2020(1):32-35. |
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| Authors: | Zhao Yi Wu Chuan Zong Zhixiang |
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| Institution: | (The Vehicle Branch,Shanghai Metro Maintenance Guarantee Co.,Ltd,Shanghai 200235;Shanghai Metro Maintenance Guarantee Co.,Ltd,Shanghai 200070) |
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| Abstract: | In order to prevent and reduce the occurrence of urban rail transit operation failures,using the fault tree analysis method,the urban rail transit operation fault tree model was established,and the faults leading to urban rail transit operation failure were qualitatively and quantitatively analyzed.Qualitative analysis has obtained out all the fault combinations that lead to the failure of urban rail transit operations.Quantitative analysis has obtained the main failure types that lead to the failure of urban rail transit operation.According to the results of qualitative and quantitative analysis,it puts forward corresponding suggestions for improving the reliability of urban rail transit operations,and provides reference for operational fault repair and inspection. |
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| Keywords: | urban rail transit operational failure fault tree qualitative and quantitative importance |
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