摘要
为科学分析地铁进站大客流管控措施的有效性,基于客流管控动态性,构建动态路径规划模型,仿真分析了关闭半数进站闸机、关闭朝向站台扶梯和加开空车3种干预措施及其组合对客流密度的影响,以及3种干预措施对乘客出行效率的影响,研究了采取关闭半数进站闸机和关闭朝向站台扶梯两项措施的最佳时机。结果表明:客流密度方面,3种干预措施及其组合都能降低站台密度,其中“闸机+扶梯+列车”的措施组合效果最佳;出行效率方面,3种单一措施中加开空车对乘客出行效率有较好的正面效应,上车人数较无措施增加19.07%,乘客平均出行时间较无措施降低15.46%,关闭半数进站闸机和关闭朝向站台扶梯对乘客出行效率有负面影响;措施采取时机方面,在客流密度由低到高的变化过程中,关闭半数进站闸机的措施采取时机应先于关闭朝向站台扶梯的措施。
In order to scientifically analyze the effectiveness of the control measures for the large inbound passenger flow in subway stations,this paper constructed the dynamic path planning model based on the dynamics of passenger flow control.It simulated and analyzed the impact of three intervention measures and their combination on passenger flow density,including closing half of the entrance gates,closing the escalator towards the platform and adding empty trains,as well as the impact of the three intervention measures on passenger travel efficiency.It studied the best time to take the two measures:closing half of the entrance gate and closing the escalator towards the platform.The results show that:in terms of the passenger flow density,the three measures and their combination can reduce the passenger flow density on the platform,the combination measure of"gates+escalators+trains"has the best effect;in terms of travel efficiency,among the three single measures,the addition of trains has a positive effect on passenger travel efficiency.The number of people getting on the train increases by 19.07%compared with no measures,and the average travel time of passengers is reduced by 15.46%compared with no measures.Closing half of the entry gates and closing the escalators towards the platform have negative impact on passenger travel efficiency;in terms of timing of measures,in the process of the change of the passenger flow density from low to high,the measures to close half of the entry gates should be taken before the measures to close the escalators towards the platform.
作者
宋晓敏
冯旭杰
王子甲
黄威
陈明星
SONG Xiao-min;FENG Xu-jie;WANG Zi-jia;HUANG Wei;CHEN Ming-xing(China Academy of Transportation Sciences,Beijing 100029,China;Research and Development Center of Transport Industry of Technologies&Equipments of Urban Rail Operation Safety Management,Beijing 100029,China;Beijing Jiaotong University,Beijing 100044,China;Fujian Transportation Development Center,Fuzhou 350001,China)
出处
《交通运输研究》
2022年第3期154-165,共12页
Transport Research
基金
中央级公益性科研院所基本科研业务费项目(20204810)
福建省交通运输科技项目(2019148013)。
关键词
地铁
大客流
管控
仿真
VISSIM
效率
subway
large passenger flow
control
simulation
Vissim
efficiency
