| 改进的故障模式及影响分析在城市轨道交通运营安全评价中的应用 |
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| 引用本文： | 苏旭明,王艳辉,祝凌曦.改进的故障模式及影响分析在城市轨道交通运营安全评价中的应用[J].城市轨道交通研究,2011,14(5):65-69. |
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| 作者姓名： | 苏旭明 王艳辉 祝凌曦 |
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| 作者单位： | 北京交通大学轨道交通控制与安全国家重点实验室;北京交通大学交通运输学院; |
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| 摘 要： | 在对城市轨道交通系统进行详细研究的基础上,构建了城市轨道交通运营安全评价指标体系,提出FMEA(故障模式及影响分析)的改进方法.经采用模糊综合评判和序关系分析法改进后的FMEA,克服了传统方法的局限性,并解决了传统方法仅采用简单计算综合评价总值来确定风险等级而造成不够精确的问题.结合实例验证了该方法的合理性和实用性.
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| 关 键 词： | 城市轨道交通 运营安全 指标体系 改进的故障模式及影响分析 |
Safety Evaluation of Urban Rail Transit Operation Based on Improved Fault Model and Effect Analysis |
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| Su Xuming,Wang Yanhui,Zhu Lingxi.Safety Evaluation of Urban Rail Transit Operation Based on Improved Fault Model and Effect Analysis[J].Urban Mass Transit,2011,14(5):65-69. |
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| Authors: | Su Xuming Wang Yanhui Zhu Lingxi |
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| Institution: | Su Xuming,Wang Yanhui,Zhu Lingxi State Key Laboratory of Rail Traffic Control and Safety,Beijing Jiaotong University,100044,Beijing,China |
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| Abstract: | Based on a detailed analysis of rail transit operation, an evaluation index system is established and the improved fault model and effect analysis(FMEA) is obtained through fuzzy evaluation method and rank correlation analysis method.This improved FMEA is used to overcome the problems of uncertain RPN which is just obtained through a simple calculation in the traditional FMEA method,and the improved FMEA method is also used to evaluate the multi-index system comprehensively beyond the limitation of traditio... |
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| Keywords: | urban rail transit operation safety index system improved FMEA(fault model and effect analysis) |
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