Journal of Transportation Systems Engineering and Information Technology ›› 2006, Vol. 6 ›› Issue (2): 83-90 .

• Systems Engineering Theory and Methods • Previous Articles     Next Articles

A Review of Dynamic User-Optimal Variational Inequality
Traffic Assignment

LI Run-mei1,TANG Shu-ming2,3,WANG Fei-yue3   

  1. 1 . School of Electronics and Information Engineering of Beijing Jiaotong University,Beijing 100044,China;2 . Institute of Automation of Shandong Academy of Sciences,Jinan 250014,China;3 . The Key Laboratory of Complex Systems and Intelligence Science of Institute of Automation of Chinese Academy ofSciences,Beijing 100080,China
  • Received:2005-11-01 Revised:1900-01-01 Online:2006-04-20 Published:2006-04-20

动态用户最优的变分不等式分配模型研究综述

李润梅1,汤淑明2,3,王飞跃3   

  1. 1 . 北京交通大学电子信息工程学院,北京100044;2 . 山东省科学院自动化研究所,济南250014;3 . 中国科学院自动化研究所复杂系统与智能科学重点实验室,北京100080

Abstract: This paper summarizes the researches on dynamic traffic assignment problems . The equivalent relation between the variational inequality model and the dynamic user-optimal condition is described . The necessity of the application of variational inequality method to dynamic traffic assignment is explained based on the description of the set of constraints and travel cost function . An overview of the current works in the dynamic traffic assignment using variational inequality method is presented . Existing problems and further researches of the variational inequality dynamic traffic assignment models are discussed .

Key words: dynamic traffic assignment, dynamic user optimum, variational inequality, travel cost function

摘要: 概述了动态最优交通分配的研究现状,详细描述了动态交通用户最优状态与变分不等式模型的等价关系. 基于约束集合和行驶费用函数的描述,说明了变分不等式方法在动态最优交通分配中应用的必然. 最后,分类综述了动态用户最优分配变分不等式模型及其代表性文献,讨论了当前存在的几个主要问题及进一步的发展展望.

关键词: 动态交通分配, 动态用户最优, 变分不等式, 行驶费用函数