| 铁路客运专线车站乘客集散微观仿真模型 |
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| 引用本文： | 李得伟,韩宝明.铁路客运专线车站乘客集散微观仿真模型[J].交通运输工程学报,2009,9(1). |
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| 作者姓名： | 李得伟 韩宝明 |
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| 作者单位： | 北京交通大学,交通运输学院,北京,100044
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| 基金项目： | 国家自然科学基金，国家高技术研究发展计划(863计划)，北京交通大学校基金 |
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| 摘 要： | 为优化铁路客运专线车站的设计,研究了考虑不同发车频率的客流生成机制,应用标准的马尔可夫决策过程描述了乘客在车站内的集散过程,提出了基于逻辑网络和点阵的设备控制表示方法,建立了铁路客运专线车站乘客集散微观仿真模型.仿真发现:当行人移动空间在0.5 m2左右时,流量达到峰值,速度分布在20～80 m*min-1,并随密度增加呈指数递减趋势;在相同客流输入条件下,不同设施上的客流集散规律不同;通过对行人复杂行为的仿真,成功再现了客流集散中的自组织现象,有效避免了交通流基本图模拟现实交通中的不适应取值范围.结果表明模型具有较高的可靠性和实用性.
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| 关 键 词： | 交通运输 铁路客运专线车站 乘客集散 微观仿真 马尔科夫决策过程 |
Microscopic simulation model of passenger mustering and evacuation in passenger dedicated railway station |
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| LI De-wei,HAN Bao-ming.Microscopic simulation model of passenger mustering and evacuation in passenger dedicated railway station[J].Journal of Traffic and Transportation Engineering,2009,9(1). |
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| Authors: | LI De-wei HAN Bao-ming |
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| Affiliation: | School of Traffic and Transportation;Beijing Jiaotong University;Beijing 100044;China |
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| Abstract: | In order to optimize the design of passenger dedicated railway station,the mechanism of passenger flow generation was studied,passenger mustering and evacuation process was described by using a standard Markov decision process,a method of facility control based on logical network and point matrix was presented,and a microscopic simulation model of passenger mustering and evacuation was proposed for passenger dedicated railway station. Simulation result shows that the maximum flow appears when passenger spac... |
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| Keywords: | traffic transportation passenger dedicated railway station passenger mustering and evacuation microscopic simulation Markov decision process |
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