交通信息条件下道路和停车选择SUE模型及算法  

Stochastic user equilibrium model for parking and route choice under advanced travel information system

作　　者：四兵锋[1] 林兴强[2] 

机构地区：[1]北京交通大学交通运输学院系统科学研究所,北京100044 [2]香港理工大学土木工程系

出　　处：《管理科学学报》2007年第2期19-25,共7页Journal of Management Sciences in China

基　　金：国家自然科学基金资助项目(70631001);国家973计划资助项目(2006CB705500);北京交通大学科技基金资助项目(2003RC0142004SM020)

摘　　要：考虑交通信息系统(advanced traveler information system,ATIS)对出行者道路和停车选择行为的影响,并将出行者分成两类:一类出行者使用ATIS,另一类不使用ATIS.在此基础上,构造了一个基于概率的随机用户均衡模型来描述ATIS条件下的道路和停车选择问题,并给出了相应的求解算法.最后,通过一个算例分析了模型及算法的使用效果.In this paper, two classes of drivers are considered： the drivers with ATIS and the drivers without ATIS. Both types of drivers choose the car parks and routes simultaneously in a stochastic manner but with different perception variances. A multi-class probit-based SUE model is formulated to describe the combined parking and route choice problem at any given market penetration that is defined as the percentage of the drivers equipped with ATIS. Also an iterative solution algorithm for solving this combined parking and route choices problem is presented with a numerical example.

关 键 词：交通信息系统 随机用户均衡 优化模型 求解算法 

分 类 号：U491.1[交通运输工程—交通运输规划与管理]