| 铁路车站股道运用排序模型与算法 |
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| 引用本文： | 张英贵,雷定猷,刘明翔.铁路车站股道运用排序模型与算法[J].中国铁道科学,2010,31(2). |
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| 作者姓名： | 张英贵 雷定猷 刘明翔 |
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| 作者单位： | 1. 中南大学交通运输工程学院,湖南长沙,410075
2. 北京交通大学交通运输学院,北京,100044 |
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| 基金项目： | 铁道部科技研究开发计划项目 |
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| 摘 要： | 遵守车站股道运用条件,在引入时间窗、权重和有限度3个参数的基础上,利用排序理论构建车站股道运用排序模型。结合列车在车站的实际作业过程和进路编排,利用启发式算法对模型求解,得到股道运用初始方案。基于排序原则选择、进路编排方式和多方案选优3种解改进策略对股道运用初始方案进行改进,得到股道运用改进方案。利用现代柔性理论,设置1个人—机交互接口,以股道运用可行性为第1优化目标、均衡性为第2优化目标,建立股道运用的柔性模型,按照人—机交互会话的方式进行求解。采用该模型与算法编制的铁路车站股道运用自动编排系统,目前已在广州东站和韶关站初步运用。
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| 关 键 词： | 铁路车站 股道运用 排序模型 解改进策略 柔性理论 |
Scheduling Model and Algorithm for Track Application in Railway Station |
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| ZHANG Yinggui ,LEI Dingyou ,LIU Mingxiang.Scheduling Model and Algorithm for Track Application in Railway Station[J].China Railway Science,2010,31(2). |
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| Authors: | ZHANG Yinggui LEI Dingyou LIU Mingxiang |
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| Institution: | ZHANG Yinggui 1,LEI Dingyou 1,LIU Mingxiang 2 (1. School of Traffic , Transportation Engineering,Central South University,Changsha Hunan 410075,China,2. School of Traffic , Transportation,Beijing Jiaotong University,Beijing 100044,China) |
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| Abstract: | Following the conditions for track application in railway station, and based on introducing three parameters as time window, weight and limitation, the scheduling model for track application in railway station was constructed by means of sequencing theory. According to the actual operation process and route arrangement of trains in the station, the original scheme for track application was obtained with the help of the heuristic algorithm to work out the solution of the model. Three solution improvement str... |
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| Keywords: | Railway station Track application Scheduling model Solution improvement strategy Flexible theory |
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