| 城市交叉口交通拥挤最大排队长度估算模型 |
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| 引用本文： | 王彦杰,徐建闽,李文勇.城市交叉口交通拥挤最大排队长度估算模型[J].西部交通科技,2009(2):84-90. |
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| 作者姓名： | 王彦杰 徐建闽 李文勇 |
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| 作者单位： | 1. 桂林电子科技大学机电工程学院,广西桂林,541004
2. 华南理工大学土木与交通学院,广东广州,510641 |
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| 基金项目： | 国家自然科学基金，广州重点科技公关项目 |
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| 摘 要： | 文章针对交通波模型应用于城市道路排队长度估算所存在的问题，评述了累计到达-离去模型应用的优势。通过对累计到达-离去模型的三种变形形式的分析比较，选用出其中的一种模型为基础模型进行改进，得到城市交叉口交通拥挤最大排队长度估算模型，并通过VISSIM仿真实验验证了这一改进模型的实用性。
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| 关 键 词： | 累计到达-离去模型 最大排队长度估算模 VISSIM仿真 |
The Model for Estimating Maximum Queue Length for Urban Road Congestion |
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| WANG Yan-jie,XU Jian-min,LI Wen-yong.The Model for Estimating Maximum Queue Length for Urban Road Congestion[J].Western China Communication Science & Technology,2009(2):84-90. |
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| Authors: | WANG Yan-jie XU Jian-min LI Wen-yong |
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| Institution: | WANG Yan-jie, XU Jian-min, LI Wen-yong(1. Guilin University of Electronic Technology, Guilin, Guangxi, 541004;2.School of Construction and Traffic of the South China University of Technology, Guangzhou, Guangdong, 510641 ) |
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| Abstract: | Based on the problem exists during using the applied traffic wave model to estimate city road queue length,the paper presents the advantages of using cumulative reach - leave model.Through the analyzing and comparing of the three variations of the cumulative reach - leave model, one of the models was chosen to make improvement.From the improved model,we obtained model that can estimate max-imum queue length of urban road congestion.Also by VISSIM simulation re- sults,we prove the practicability of this model. |
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| Keywords: | Model of cumulative reach - leave Model estimate of maximum queue length VISSIM simulation |
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