文献类型：期刊文献

中文题名：A time-space network-based model for transportation service optimization of China Railway Express

作者：Weichuan Yin[1];Wenhu Hu[1];Xueting Yan[2];Bo Peng[3];Xiaoling Yang[1]

第一作者：Weichuan Yin

机构：[1]College of Urban Rail Transit and Logistics,Beijing Union University,Beijing 100101,China;[2]School of Traffic and Transportation,Beijing Jiaotong University,Beijing 100044,China;[3]International School of Economics and Management,Capital University of Economics and Business,Beijing 100070,China

第一机构：北京联合大学城市轨道交通与物流学院

年份：2024

卷号：2

期号：3

起止页码：153-163

中文期刊名：High-Speed Railway

外文期刊名：高速铁路（英文）

基金：supported by the National Natural Science Foundation of China(Grant No.62102032;,the R&D Program of Beijing Municipal Education Commission(Grant No.KM202211417010).

语种：英文

中文关键词：One Belt and One Road;China Railway Express;Transportation service;Mathematical optimization;Time-space network

摘要：This paper describes the development and optimization plans for the China Railway Express(CR Express).As a new type of international land transport organization,CR Express has emerged with the continuous expansion of China toward European investment and trade,and in particular,has expanded with the continuous progress of the One Belt and One Road(OBOR)initiative.In addition to improving the service quality of CR Express,the operating costs must be reduced for developing“smart railways”that serve“smart cities”.We propose a dualobjective-based function mathematical optimization model;the satisfaction of the cargo owner is considered,and the timeliness,transportation capacity,and goods category constraints of CR Express transportation are designed.Moreover,we present the normalized equivalent method of the two-objective function of the model.Finally,a case study is conducted against the background of certain trains in the western corridor of CR Express to validate the effectiveness of the model and research methods proposed in this study.