基于社区发现法的高速铁路网络划分研究  

Research on High-speed Railway Network Division Based on Community Discovery Method

作　　者：姚晓峰 张鹏[2] 孙克洋 杨敏 YAO Xiaofeng;ZHANG Peng;SUN Keyang;YANG Min(China Railway Beijing Group Co.,Ltd.,Engineer,Beijing 100860,China;Southwest Jiaotong University,Master Degree Candidate,Chengdu 610031,China)

机构地区：[1]中国铁路北京局集团有限公司客运部,北京100860 [2]西南交通大学交通运输与物流学院,四川成都610031

出　　处：《铁道经济研究》2022年第6期42-46,共5页Railway Economics Research

基　　金：国家自然基金项目(52072314);四川省科技计划项目(2020YJ0268,2020YJ0256,2022YFH0016);中国铁路北京局集团有限公司科技研究开发计划课题(2020AY02,2021BY02)。

摘　　要：考虑既有区域划分的不足以及客流呈现长短途客流并存、客流区域密集和不均衡分布的特点,通过引入社区发现方法对高速铁路网络结构进行识别:先将高速铁路网作为一级网络,然后基于联合引力度的重叠社区结构划分方法划分二级区域网络,最后利用客流分配结果划分为三级线团网络。以成都局高速铁路网为例进行区域划分,为大规模复杂路网条件下列车开行优化方案设计奠定基础。Considering the shortcomings of the existing regional division,and the characteristics of coexistence of long-distance and short-distance passenger flow,dense and uneven distribution of passenger flow areas,the structure of the high-speed railway network is identified by introducing the community discovery method:the high-speed railway network is first used as a primary network,then the secondary regional network is divided based on the overlapping community structure division method of joint gravity,finally,the passenger flow distribution result is divided into a tertiary line group network.Taking the high-speed railway network under Chengdu Bureau as an example,the regional division lays the foundation for the design of the optimization scheme for train operation under the condition of large-scale complex railway network.

关 键 词：高速铁路 客流 网络划分 社区发现法 

分 类 号：U238[交通运输工程—道路与铁道工程]