Synchronization and coordination optimization model of urban rail transit

被引：3
作者：
Cao Z. [1 ,2 ]
Yuan Z. [1 ]
Li D. [2 ]
机构：
[1] MOE Key Laboratory for Urban Transportation Complex Systems Theory and Technology, Beijing
[2] State Key Lab of Rail Traffic Control and Safety, Beijing Jiaotong University, Beijing
来源：
Dongnan Daxue Xuebao | / 1卷 / 221-225期
关键词：
Seamless connection; Synchronization and coordination; Timetable; Transfer waiting time; Urban rail transit;
D O I：
10.3969/j.issn.1001-0505.2016.01.036
中图分类号：
学科分类号：
摘要：
In order to achieve the seamless connections of passengers and the synchronization and coordination of arrival and departure of trains, a synchronization and coordination optimization model of urban rail transit (URT) with 0-1 binary decision variables was proposed. The objective is the minimization of the total transfer waiting time and the inputs are the running interval, the results of passenger division and the waiting time. The model was solved by combining the improved genetic algorithm with computer simulation. Finally, Beijing URT was simulated for case study. Two optimization strategies, the minute-departure scheme and the second-departure scheme, were described. The results show that compared with the traditional scheme, the total waiting time of the transfer passengers of the minute-departure scheme and the second-departure scheme is decreased by 2.26% and 2.48%. The maximum transfer waiting time at one station is reduced by 7.90% and 12.87%. The proposed model is effective to decrease the transfer waiting time and to improve the service level. © 2016, Editorial Department of Journal of Southeast University. All right reserved.
引用
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页码：221 / 225
页数：4
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