| 路段最大加载饱和度及其相应行程时间 |
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| 引用本文： | 朱顺应,王红,严新平.路段最大加载饱和度及其相应行程时间[J].交通与计算机,2006,24(1):137-140. |
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| 作者姓名： | 朱顺应 王红 严新平 |
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| 作者单位： | 武汉理工大学,武汉,430063 |
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| 摘 要： | 探讨了城市路网交通分配预测结果中，路段饱和度过大的原因，推导了路段最大加载饱和度、行程时间和行程车速的理论计算公式。结合实例探讨了最大加载饱和度和行程车速一般性数值。有关研究可供确定时间阻抗函数时参考。
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| 关 键 词： | 最大加载饱和度 行程时间 延误 时间阻抗函数 |
| 收稿时间： | 2005-12-25 |
| 修稿时间： | 2005年12月25 |
Maximum Loading Saturation and Its Travel Time on the Link |
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| ZHU Shunying,WANG Hong,YAN Xinping.Maximum Loading Saturation and Its Travel Time on the Link[J].Computer and Communications,2006,24(1):137-140. |
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| Authors: | ZHU Shunying WANG Hong YAN Xinping |
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| Institution: | Wuhan University of Teehnology,Wuhan 430063 |
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| Abstract: | This research was focused on finding the causes of over-saturation when traffic assignment was done on the urban road network. Several new formulas were put forward including computation of maximum load saturation, and of travel time and speed. The generic values of load saturation and travel speed were given by a paradigm. Based on its success, the research is ongoing to refine the time impedance function on the road and implement it to do traffic assignment. |
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| Keywords: | maximum loading saturation travel time delay time impedance function |
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