基于AHP-TOPSIS算法的城市轨道交通停车线布设
孟艳丽1胡华1方勇1刘志钢1汪涛2
Comprehensive Evaluation Model of Urban Rail Transit Parking Line Layout Plan Based on AHP\|TOPSIS Algorithm
MENG YanliHU HuaFANG YongLIU ZhigangWANG Tao
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作者信息:1.上海工程技术大学城市轨道交通学院，201620，上海
2.上海交通大学船舶海洋与建筑工程学院，200240，上海
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Affiliation:School of Urban Rail Transit, Shanghai University of Engineering Technology, 201620, Shanghai, China
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关键词:
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Key words:
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DOI:10.16037/j.1007-869x.2023.11.002
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中图分类号/CLCN:U239.5
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栏目/Col:学术专论
摘要:
目的：目前对城市轨道交通停车线的研究内容及考虑因素较为单一，需对停车线布设方案的评价指标体系及综合评价方法作更为深入的研究。方法：从车站敷设方式和站台形式、车辆段与折返线的位置和形式、故障列车退出正线运营的时间要求、线路的运营灵活性等方面，全面分析了这些因素对停车线布设的影响。从工程条件、工程经济性、故障救援效率及运营灵活性4个维度，设定了停车线布设方案的7个综合评价指标，阐述了各指标的定义及计算方法。在此基础上，构建了基于AHP（层次分析法）TOPSIS（优劣解距离法）的城市轨道交通停车线布设方案综合评价模型。以上海轨道交通6号线和7号线为案例，对该模型进行了实例分析与评价。结果及结论：该城市轨道交通停车线布设方案综合评价模型具有一定的有效性与实用性。
Abstracts:
Objective: At present, researches on urban rail transit parking lines focus on relatively narrow aspects and consider limited factors. There is a need for a more comprehensive evaluation index system and integrated evaluation method for parking line layout schemes. Method: The main factors that affect parking line layout are analyzed from the perspectives of station layout, vehicle depot and turning tracks, requirements for fault trains to exit the main line, and operational flexibility of the route. Based on four dimensions：engineering conditions, project economics, fault rescue efficiency, and operational flexibility，seven comprehensive evaluation indicators are established to define and compute each indicator. On this foundation, an AHP\|TOPSIS based comprehensive evaluation model for urban rail transit is constructed to park line layout plans. Using Shanghai Metro Lines 6 and 7 as case studies, the model is analyzed and evaluated. Result &Conclusion: The research indicates that the comprehensive evaluation model for urban rail transit parking line layout plans is practical and effective.
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