交通运输系统工程与信息

交通运输系统工程与信息 ›› 2008, Vol. 8 ›› Issue (1): 3-10 .

• 决策论坛 •    下一篇

大城市交通拥堵瓶颈相关基础科学问题研究 —“交通7+1论坛”第九次会议纪实

张国伍   

  1. 中国交通运输系统工程专业委员会，北京 100044
  • 收稿日期:2007-12-30 修回日期:2008-01-06 出版日期:2008-02-25 发布日期:2008-02-25
  • 通讯作者: 张国伍
  • 作者简介:张国伍（1919-），男，河北雄县人，教授，博士生导师，中国交通运输系统工程专业委员会秘书长.

On Mechanism of Traffic Congestion in Urban Areas of China

ZHANG Guo-wu   

  1. Transportation System Engineering Committee of Systems Engineering Society of China, Beijing 100044, China
  • Received:2007-12-30 Revised:2008-01-06 Online:2008-02-25 Published:2008-02-25
  • Contact: ZHANG Guo-wu

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摘要： “交通7+1论坛”第九次会议围绕“大城市交通拥堵瓶颈相关基础科学问题研究”主题，探讨了大城市交通拥堵瓶颈形成机理与拥堵传播特性、道路交通流非线性动力学特性、城市交通系统的时空复杂性与结构演变、城市交通系统的组织优化控制、交通信息融合集成与计算实验等问题，分析了我国城市交通的特点，论述了结合中国城市实际情况，进行相关基础科学问题研究的重要性，并以北京地铁5号线的开通运营为案例，剖析了相关公交客流的变化趋势，以及对交通结构的影响。

关键词: 交通拥堵, 城市交通, 复杂系统, 系统演变, 交通机理

Abstract: The 9th Conference on “Traffic and Transportation Forum 7+1” was around the theme of mechanism of traffic comgestion in the Metropolis of China. It discussed the forming mechanism and propagation characteristics of the bottleneck of traffic congestion, nonlinear dynamic characteristic of traffic flow, time-spatial complexity and structure evolution of urban traffic system, operating optimization control of urban traffic system, traffic information integration and computational experiments, etc. It also analyzed the characteristics of urban traffic in China, described the importance of scientific research with the combination of Chinese reality, and the case of the operation of Beijing subway line 5,analyzed changing trend of related passenger flow and its influence to traffic structure

Key words: traffic congestion, urban traffic, complex systems, system evolution, transportation mechanism

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