| 考虑行车间隔的城轨交通列车运行调整模型 |
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| 引用本文： | 乔珂,赵鹏,徐文恺.考虑行车间隔的城轨交通列车运行调整模型[J].北京理工大学学报,2016,36(S2):35-39. |
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| 作者姓名： | 乔珂 赵鹏 徐文恺 |
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| 作者单位： | 北京交通大学 国家轨道交通技术教育与服务中心, 北京 100044;北京交通大学 交通运输学院, 北京 100044,北京交通大学 交通运输学院, 北京 100044,北京交通大学 交通运输学院, 北京 100044 |
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| 基金项目： | 国家自然科学基金资助项目（51478036）；中央高校基本科研业务费资助项目（2016JMB099） |
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| 摘 要： | 研究城市轨道交通列车运行调整优化方法，建立了以减小列车运行延误时间和提高列车行车间隔均衡性为优化目标的列车运行调整模型.基于理想点法将双目标优化模型转化为单目标优化模型，并设计了控制初始种群育种范围的遗传算法进行模型求解.以某城市轨道交通线路为例对模型进行验证，计算结果表明：与只考虑列车运行延误的赶点调整方案相比，考虑行车间隔的方案在有效降低列车运行延误时间的基础上可以显著提高行车间隔均衡性.
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| 关 键 词： | 城市轨道交通 列车运行调整 遗传算法 行车间隔均衡性 |
| 收稿时间： | 2016/10/30 0:00:00 |
Train Regulation Model for Urban Rail Considering Train Headway |
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| QIAO Ke,ZHAO Peng and XU Wen-kai.Train Regulation Model for Urban Rail Considering Train Headway[J].Journal of Beijing Institute of Technology(Natural Science Edition),2016,36(S2):35-39. |
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| Authors: | QIAO Ke ZHAO Peng and XU Wen-kai |
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| Institution: | State Research Center of Rail Transit Training and Accreditation, Beijing Jiaotong University, Beijing 100044, China;School of Traffic and Transportation, Beijing Jiaotong University, Beijing 100044, China,School of Traffic and Transportation, Beijing Jiaotong University, Beijing 100044, China and School of Traffic and Transportation, Beijing Jiaotong University, Beijing 100044, China |
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| Abstract: | A train regulation optimization model was established with minimum of train delay and improving train headway equilibrium as the optimization objective. The double objective optimization model was transformed into a single objective based on the ideal point method, and solved by genetic algorithm through controlling range of the initial population. A city metro line was taken as an example to validate the model. The results show that the scheme considering train headway can significantly improve the train headway equilibrium and decrease train delay compared with the scheme only considering train delay. |
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| Keywords: | urban rail transit train regulation genetic algorithm train headway equilibrium |
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