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交通流速度-密度模型特性分析

, PP. 114-120

Keywords: 交通工程,速度-密度模型,基本图,采样间隔

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Abstract:

描述交通流流量、速度和密度关系的基本图是交通流理论与交通工程领域的基础模型之一。本文通过对10种典型的速度-密度模型的总结分析,采用北京快速路实测数据时上述模型进行参数标定与误差分析。结果表明,速度-密度模型的拟合误差在不同的数据集下不会发生很大的变化;如自由流速度、阻塞密度等具有明确物理意义的参数会随着不同数据集合发生较大的变化;Newell模型和Logisitic模型在不同的数据集下都表现出良好的稳定性。上述研究将为速度-密度模型结构优化、模型参数标定提供实践支撑。

References

[1]  王殿海,交通流理论[M].北京:人民交通出版社,2002.WANG Dian-hai.Traffic Flow Theory [M]. Beijing:China Communications Press,2002.
[2]  GREENSHIELDS B D. A Study in Highway Capacity[J].Highway Research Board Proceedings,1935, 14:448-477.
[3]  刘俊娟,王玮,肖美丹.单中心城市内部车流密度和行车速度模型研究[J].铁道科学与工程学报,2011,8(1):113-117.LIU J,WANG Wei,XIAO Mei-dan.Theory Model of Traffic Flow Density and Speed Distribution in Single-center City[J]. Journal of Railway Science andEngineering, 2011,8(1):113-117.
[4]  孙宇星,陈德望,吴建平.北京市快速环路速度-密度模型研究〔J].北京交通大学学报,2004, 28 (6):70-73.SUN Yu-xing, CHEN De-wang, WU Jian-ping. Research on Traffic Stream Speed-density Model of Beijing Urban Expressway[J].Journal of Beijing Jiaotong University,2004,28 (6):70-73.
[5]  王欣,李文权,王炜.基于驾驶行为共性建模的速度-密度关系研究[J].公路交通科技,2008, 25 (9)116-120.WANG Xin, LI Wen-quan, WANG Wei. Study on the Speed-density Relationship Based on Modeling Common Characteristics of Driving Behavior[J].Journal of Highway and Transportation Research and Development,2008,25 (9):116-120.
[6]  杨旭华,王万良,孙优贤-种基于幕级数展开和最小二乘法的高速公路稳态速度-密度平衡关系式的辨识算法[J].公路交通科技,2006, 23 (2) : 120-123.YANG Xu-hua,WANG Wan-liang, SUN You-xian.Identification Algorithm of Expressway Steady-state Speed-density Equilibrium Relational Expression[J].Journal of Highway and Transportation Research and Development,2006,23 (2):120-123.
[7]  马钧,张卫华,黄志鹏.基于小波变换的交通流速度-密度关系分析[J].交通科技与经济,2009 (6):科-46.MA Jun, ZHANG Wei-hua, HUANG Zhi-peng. The Relationship Research between Traffic Flow Speed and Density Based on Wavelet Transform[J].Technology& Economy in Arees of Communications, 2009(6):44-46.
[8]  GREENBERG H. An Analysis of Tragic Flow[J].Operations Research, 1959, 7(1):79-85.
[9]  UNDERWOOD R T. Speed, Volume, and Density Relationship; Quality and Theory of Tragic Flow[M].New Haven, Connecticut; Yale Bureau of Highway Tragic, 1961:141-188.
[10]  NEWELL G F. Nonlinear Effects in the Dynamics of Car Following[J].Operations Research, 1961,9(2):209-229.
[11]  [ll]DRAKE J, SCHOFER J, MAY A. A Statistical Analysis of Speed-density Hypotheses[C]//Proceedings of the Third International Symposium on the Theory of Tragic Flow. New York; Operations Research Society of America, 1967:112-I 17.
[12]  PIPES L A. Car Following Models and the Fundamental Diagram of Road Tragic[J]·Transportation Research,1967,1(1):21-29.
[13]  CASTILLO J M D. On the Functional form of the Speed-density Relationship I; General Theory[J].Transportation Research Part B, 1995,29(5):373-389.
[14]  MACNICHOLAS M J. A Simple and Pragmatic Representation of Traffic Flow[C]// Symposium on the Fundamental Diagram: 75 years. Woods Hole, MA;Transportation Research Board, 2008.
[15]  WANG H Z, LI J, CHEN Q Y, et al. Logistic Modeling of the Equilibrium Speed-density Relationship[J].Tran 2011 sportation Research Part A; Policy and Practice,45 (6):554-566

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