| 城市道路路段和交叉口阻抗函数探讨 |
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| 引用本文： | 李良,邹志云.城市道路路段和交叉口阻抗函数探讨[J].交通与运输,2006(7):24-26. |
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| 作者姓名： | 李良 邹志云 |
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| 作者单位： | 华中科技大学交通科学与工程学院,武汉430074 |
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| 摘 要： | 城市道路的路阻函数是交通研究中的关键点和难点．对交通分配起着至关重要的作用。本文先对城市道路路段阻抗函数进行细致的分析，通过实际调查的数据对该函数进行了验证。对信号交叉口的路阻函数进行了比较详细的分析，提出了隐性冲突点的概念，对信号交叉口阻抗函数中添加了与流向有关的心理参数项，并进行了分析和标定。
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| 关 键 词： | 交通阻抗 路段阻抗 交叉口延误 隐性冲突 心理延误 |
| 收稿时间： | 03 31 2006 12:00AM |
Study on Resistance Function of Urban road and Intersection |
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| LI liang, ZOU Zhi-yun.Study on Resistance Function of Urban road and Intersection[J].Traffic and Transportation,2006(7):24-26. |
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| Authors: | LI liang ZOU Zhi-yun |
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| Institution: | Department of Traffic Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China |
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| Abstract: | Resistance function of urban road is the key and difficult problem in traffic study. It plays a vitally important role in traffic assignment. This paper gives a specific analyze in urban road resistance function. And the function is proved with investigation data. The concept of recessive conflict point is brought forward as well. Moreover, psychological parameter is analyzed and added to the resistance function of the signal intersection. |
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| Keywords: | traffic resistance road resistance intersection delay recessive conflict psychological delay |
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