交通运输系统工程与信息 ›› 2005, Vol. 5 ›› Issue (5): 85-100 .

• 交通科学与工程 • 上一篇    下一篇

动态交通分配:回顾及前瞻

司徒惠源1,罗康锦2   

  1. 1.爱尔兰,都柏林第二区,都柏林大学圣三一学院,土木结构及环境工程系;2.中国香港特别行政区,九龙清水弯,大学道,香港科技大学,土木工程系
  • 收稿日期:2005-04-18 修回日期:1900-01-01 出版日期:2005-10-20 发布日期:2005-10-20

Dynamic Traffic Assignment:
Review and Future Research Directions

W. Y . Szeto1, Hong K . Lo2   

  1. 1. Department of Civil,Structural,and Environmental Engineering Trinity College,University of Dublin, Dublin 2,Ireland; 2 .Department of Civil Engineering Hong Kong University of Science and Technology, Clear Water Bay HongKong,China
  • Received:2005-04-18 Revised:1900-01-01 Online:2005-10-20 Published:2005-10-20

摘要: 动态交通分配的特性在脱线交通网络设计、政策评估、和在线运作及管理中有重要的含义.虽然动态交通分配的研究仍然是十分活跃,可是其特性及其含义在以往的文献中并没有完全地受到注意或重视.现在是来总结我们在动态交通分配研究中所学的知识和研究方向适当的时候.本文回顾了动态交通分配公式化的方法、比较其利用不同交通流量模型时的特性、谈论其含义和提出一些未来研究发展的新方向.

关键词: 动态交通分配, 交通流量模型

Abstract: The properties of Dynamic Traffic Assignment (DTA) have important implications on the fidelity and accuracy of the models for offline network planning and policy evaluations as well as real-time operation and management. These properties are not fully addressed in the existing literature,even though DTA remains a very active research topic. It is an opportune time to summarize what has been learned and what lies ahead. This paper reviews the analytical formulation approaches of DTA,compares the properties of DTA with different forms of traffic flow models,discusses their implications,and suggests future research directions.

Key words: Dynamic traffic assignment, traffic flow model