Transit network design based on travel time reliability
Transit network design based on travel time reliability
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DOI：
10.1016/j.trc.2013.12.005
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发表时间：
2014-06
影响因子：
8.3
通讯作者：
Baozhen Yao;P. Hu;Xiao Lu;Junjie Gao;Mingheng Zhang
中科院分区：
文献类型：
--
作者：
Baozhen Yao;P. Hu;Xiao Lu;Junjie Gao;Mingheng Zhang
提出了一种考虑出行时间可靠性的公交线网优化方法。建立了考虑出行时间随机性的稳健优化模型，以满足乘客出行需求，提供可靠的公交服务。优化模型的目标是在优化后的公交线网中最大化乘客出行效率。定义并实现了禁忌搜索算法来解决这一问题。然后，通过简单线路和中等规模线网两个算例对本文提出的公交线网优化方法进行了验证。结果表明，该方法能有效提高公交线网的可靠性，减少乘客的出行时间。
This paper presents a transit network optimization method, in which travel time reliability on road is considered. A robust optimization model, taking into account the stochastic travel time, is formulated to satisfy the demand of passengers and provide reliable transit service. The optimization model aims to maximize the efficiency of passenger trips in the optimized transit network. Tabu search algorithm is defined and implemented to solve the problem. Then, transit network optimization method proposed in this paper is tested with two numerical examples: a simple route and a medium-size network. The results show the proposed method can effectively improve the reliability of a transit network and reduce the travel time of passengers in general.