城市轨道交通多路径选择研究  

Research on Multi-route Selection of Urban Rail Transit

作　　者：赵楠[1] 李超[1] 

机构地区：[1]中国铁道科学研究院电子计算技术研究所,北京100081

出　　处：《铁道运输与经济》2012年第10期72-76,共5页Railway Transport and Economy

摘　　要：城市轨道交通路网中有效路径的选择及其对客流的承担比例是地铁清分的重要依据。结合深圳地铁线路布局特点,分析影响旅客出行路径选择的主要因素,确定构建模型的参数指标。以正态分布概率模型为基础构建深圳轨道交通多路径选择模型,并确定模型重要参数及其标定办法,计算出各有效路径的分担比例,得到模型参数变化对运营商清分比例的影响规律。The effective route selection and its share rate on passenger flow in urban rail transit network are the important gist of underground distribution. Combined with distribution characteristics of Shenzhen underground lines, this paper analyzes the main factors influencing passengers＇ travelling route selection, determines the parameter index of establishment model. The multi-route selection model of Shenzhen rail transit is established based on normal distribution probability model and its important parameter and demarcating method is confirmed. The share rate of each effective route is calculated, and then the influence principle of the model parameter change on operator distribution.

关 键 词：城市轨道交通 有效路径 多路径选择 

分 类 号：U231.92[交通运输工程—道路与铁道工程]