交通运输系统工程与信息

交通运输系统工程与信息 ›› 2011, Vol. 11 ›› Issue (3): 43-49.

• 系统工程理论与方法 • 上一篇    下一篇

基于可靠性最大的铁路牵引变电所维修计划优化模型

陈绍宽*，贾顺平，杜鹏，冯佳，毛保华   

  1. 北京交通大学 交通运输学院，中国综合交通研究中心，北京 100044
  • 收稿日期:2011-01-15 修回日期:2011-03-29 出版日期:2011-06-25 发布日期:2011-07-18
  • 作者简介:陈绍宽（1977-），男，陕西商州人，博士，副教授.
  • 基金资助:

    国家自然科学基金项目（71001006）；中央高校基本科研业务费专项资金资助（2009JBZ012-4）

Highest Reliability-based Optimum Maintenance Scheduling Model for Traction Substations in Railways

CHEN Shao-kuan, JIA Shun-ping, DU Peng, FENG Jia, MAO Bao-hua   

  1. School of Traffic and Transportation, Integrated Transportation Research Center of China, Beijing Jiaotong University, Beijing 100044, China
  • Received:2011-01-15 Revised:2011-03-29 Online:2011-06-25 Published:2011-07-18

被引次数

6

摘要： 合理优化牵引变电所维修计划是确保电气化铁路稳定、高效运营的重要前提条件. 本文在分析牵引变电所结构特征与设备可靠性、建立维修费用计算方法的基础上，构建以维修费用为约束条件的、基于可靠性最大的维修计划优化模型. 考虑到牵引变电所构成的复杂性，本文进一步设计了基于单个设备维修计划优化的启发式求解算法流程，提出基于供电系统可靠性分析的牵引变电所维修计划调整方法. 本文还以电气化电路牵引变电所的实际调研数据为基础开展案例研究，应用所建模型及求解方法获得维修计划优化方案，验证了优化模型与求解算法的有效性与实用性.

关键词: 铁路运输, 维修计划优化, 启发式方法, 牵引变电所

Abstract: Optimum maintenance scheduling for traction substations guarantees reliable and efficient operation of electrical railways. Reliability-based optimum scheduling models are respectively proposed through the analysis of the structure and maintenance cost of individual components in traction substations in this study. An individual components-based heuristic algorithm for solving the proposed models is developed considering the structural complexity of tractions substations. Furthermore, a reliability evaluation-based co-ordination method is devised for optimum scheduling of traction substations. Case studies from field data are implemented to verify the validity and practicability of the proposed methods by their solutions.

Key words: railway transportation, optimum maintenance scheduling, heuristic approaches, traction substations

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