轨道交通线网服务范围研究  

The Service Regions of Rail Transit Net

作　　者：姚丽亚[1] 关宏志[1] 

机构地区：[1]北京工业大学交通工程北京市重点实验室

出　　处：《北京工业大学学报》2008年第7期738-742,共5页Journal of Beijing University of Technology

基　　金：国家自然科学基金(50478041);北京市自然科学基金(8053019)

摘　　要：确定轨道站点的吸引范围对于进行客流需求预测、合理规划轨道线网具有重要意义.本文以出行者个人为研究对象,综合考虑出行者个人属性、出行特性以及交通服务水平对于轨道站点选择的影响确定轨道站点选择效用,根据出行者综合出行效用最大化的理论建立轨道站点选择行为非集计模型.根据站点效用计算结果,结合雷厉公式,给出站点的吸引力以及距离站点一定距离的地点的吸引力强度计算公式.在此基础上,研究了轨道站点吸引范围计算模型.Determining the service regions of rail transit stations is the precondition of rail traffic demand forecasting and rail net programming. In this paper individual travelers are studied instead of the rail station. The utility of rail traffic station selection is determined by the colligation of individual characters, travel characters and traffic service level. A disaggregate model of rail station selection based on the theory of the maximum travel utility is established. According to the calculating result of utility, combining Reilly＇ s Formula, attraction of the rail transit station and the attraction intensity of the given position around the station are provided. Furthermore, attractive region of rail stations in the rail net are studied.

关 键 词：吸引范围 雷厉公式 效用 非集计模型 

分 类 号：U491.1[交通运输工程—交通运输规划与管理]