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A Computer Aided System for URT Maintenance Optimization Based on a FMEA-fuzzy Model

ZHU Wei ZHENG Hong LIN Shao-pei HU Hao LIYe XU Wen-bin

国际设备工程与管理：英文版2012，Vol.17Issue(4)：193-207,15.
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国际设备工程与管理：英文版2012，Vol.17Issue(4)：193-207,15.

A Computer Aided System for URT Maintenance Optimization Based on a FMEA-fuzzy Model

A Computer Aided System for URT Maintenance Optimization Based on a FMEA-fuzzy Model

ZHU Wei 1ZHENG Hong 2LIN Shao-pei 3HU Hao 1LIYe 4XU Wen-bin5

作者信息

  • 1. School of Naval Architecture, Ocean and Civil Engineering,Shanghai Jiaotong University, Shanghai 200240, P. R. China
  • 2. School of Mechanical Engineering, Shanghai Jiaotong University, Shanghai 200240, P. R. China
  • 3. Institute of Engineering Management, Shanghai Jiaotong University, Shanghai 200240, P. R. China
  • 4. Software Engineering Institute, East China Normal University, Shanghai 200240, P. R. China
  • 5. Shanghai Rail Transit Maintenance Support Centre, Shanghai 200233, P. R. China
  • 折叠

摘要

Abstract

In recent years, urban rail transit (URT) systems have rapidly developed in China, however, their existing strategies for vehicle maintenance are still based on experiential and qualitative methods which result in either high cost or emergencies. In this paper, a tentative attempt at introducing the fuzzy set theory into quantitative analysis and assessment of URT trains' failures was presented. Based on the proposed FMEA-fuzzy model, a com- puter aided system for URT maintenance optimization was developed. The overall structure and procedure of the system were described in detail, and the important issues, including the development environment, improvement to FMEA table, acquisition of weight distribution matrix P, and setting of fuzzy vector R, were also discussed. Initial application into the vehicle maintenance of Shanghai Metro System shows, that the proposed model and computer aided system have a good performance and consequently are worth further development.

关键词

城市轨道交通系统/计算机辅助系统/模糊模型/FMEA/优化/维护/城市轨道交通列车/汽车维修

Key words

urban rail transit/maintenance/fuzzy set/failure mode and effects analysis (FMEA)/computeraided system

分类

交通工程

引用本文复制引用

ZHU Wei,ZHENG Hong,LIN Shao-pei,HU Hao,LIYe,XU Wen-bin..A Computer Aided System for URT Maintenance Optimization Based on a FMEA-fuzzy Model[J].国际设备工程与管理：英文版,2012,17(4):193-207,15.

基金项目

The paper is supported by the Research Program of Science and Technology Commission in Shanghai under Grant No. 10dz1122701 （）

国际设备工程与管理：英文版

1007-4546

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