列车延误条件下的地铁车站站台客流分布演化规律研究
洪玲杨婧一
Evolution Pattern of Metro Station Platform Passenger Flow Distribution under Train Delay Condition
HONG LingYANG Jingyi
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作者信息:上海市轨道交通结构耐久与系统安全重点实验室， 201804， 上海
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Affiliation:The Key Laboratory of Road and Traffic Engineering of Ministry of Education, 201804, 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.2022.12.004
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中图分类号/CLCN:U293.1+3
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栏目/Col:学术专论
摘要:
为避免列车延误条件下尤其是高峰时段引发的车站站台客流积压，精确掌握客流随时间的分布情况，分析了列车延误条件下乘客候车区选择的影响因素，建立了基于效用函数的乘客候车区选择模型，设计增量分配算法仿真推演列车延误条件下的站台客流分布演化规律。以上海轨道交通8号线沈杜公路站为例进行仿真验证。结果表明，模型算法能够更精准地辅助车站制定站台客流引导策略、客流管控措施以及确定应急响应启动时机。
Abstracts:
To avoid passenger flow backlog on train platform caused by train delay, especially during peak hours, to accurately grasp the passenger flow distribution over time, the influencing factors of passenger waiting area selection under train delay condition are analyzed, and a passenger waiting area selection model based on utility function is established. An incremental allocation algorithm is designed to deduce the evolution pattern of platform passenger flow distribution under train delay condition through simulation. Shendu Highway Station of Shanghai Metro Line 8 is taken as simulation verification example, results show that the model and algorithm can accurately assist the station to formulate platform passenger flow guidance strategies and management measures, and to determine the timing of emergency response activation.
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