ABSTRACT

At metro junction stations located in transportation hubs, a great number of passengers need to transfer to the metro system from other transportation modes during peak hours. This paper proposes a new train operation strategy—reserving carriages dynamically on each service train at the departure station for the metro junction station, which aims to relieve the serious passenger accumulation at the target station. We construct a nonlinear integer programming model which determines the number of reserved carriages on each train, and the total risk levels of passenger accumulation and passenger waiting time are both taken into account in the objective function. Furthermore, the latest arrival time of passengers on board is introduced to calculate effective passenger loading times analytically. At last, a set of numerical experiments from Beijing Metro Line 4 are implemented to verify the performance and effectiveness of the proposed approach.

摘要

在位于交通枢纽的地铁枢纽站，高峰时段，大量乘客需要从其他交通方式换乘地铁系统。本文提出了一种新的列车运营策略——在出发站的每辆服务列车上为地铁枢纽站动态预留车厢，旨在缓解目标站严重的客流量。我们构建了一个非线性整数规划模型，该模型确定了每列火车的预留车厢数量，目标函数中同时考虑了乘客累积和乘客等待时间的总风险水平。此外，还引入了乘客的最新到达时间，分析计算了有效的乘客装载时间。最后，