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原文传递 Two-Step Coordinated Optimization Model of Mixed Demand Responsive Feeder Transit

题名：	Two-Step Coordinated Optimization Model of Mixed Demand Responsive Feeder Transit
正文语种：	英文
作者：	Zhengwu Wang; Jie Yu; Wei Hao; Jinjun Tang; Qiang Zeng; Changxi Ma; Rongjie Yu
作者单位：	School of Traffic and Transportation Engineering, Changsha Univ;School of Traffic and Transportation Engineering, Central South Univ;School of Civil Engineering and Transportation, South China Univ;School of Traffic and Transportation, LanzhouJiaotong Univ;Key Laboratory of Road and Traffic Engineering of Ministry of Education, Tongji Univ
摘要：	It is necessary to consider both the reservation and real-time travel demand in order to coordinate and optimize vehicle routing and scheduling. In this paper, a two-step coordinated optimization methodology is proposed for a multivehicle responsive transit route and scheduling under mixed demand conditions. At first, a coordinated optimization model of vehicle running route and schedule is constructed to compute the initial route and departure time for each feeder bus service under the reservation demand. The second step builds up a rulebased insertion method to determine whether to respond to the current real-time application according to the passenger's real-time application. By obtaining the response status of the real-time application, the remaining route for the current bus fleet is determined by using the optimization method, and then the residual is determined through inserting the real-time application. In this study, two experiments will be conducted and tested in order to verify our theories. The first one with fixed and varied departure intervals is verified while simultaneously optimizing the determination of the running route and departure time for each feeder bus under mixed demands. On the other hand, the second one is mainly focused on vehicle ownership for the system, which proves this method can optimize the vehicle inventory to determine the system demand.
出版日期：	2020.01
出版年：	2020
期刊名称：	Journal of Transportation Engineering
卷：	Vol.146
期：	No.03
页码：	04019082