| 基于拥挤收费的交通诱导控制策略研究 |
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| 引用本文： | 周振宇,刘星.基于拥挤收费的交通诱导控制策略研究[J].交通科技与经济,2014(4):13-16. |
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| 作者姓名： | 周振宇 刘星 |
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| 作者单位： | 长沙理工大学交通运输工程学院,湖南长沙410114 |
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| 摘 要： | 在城市道路交通网络中,一个或少数几个关键路段或路口如果出现拥堵,会使路口失效,并且在级联失效的作用下交通拥堵会形成连锁效应向外部扩散,最终导致路网的大面积交通拥堵。提出一种控制级联失效的交通诱导策略,通过改进诱导阻抗函数指引出行者的路径选择,控制级联失效的传播,保障交通网络的可靠性。通过试验分析得出:基于拥挤收费的交通诱导控制可有效地控制大规模网络级联失效的发生。
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| 关 键 词： | 城市道路网络 交通诱导控制 级联失效 修复策略 拥堵收费 |
The Study of Congestion Charging in Traffic Guidance Control |
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| ZHOU Zhen-yu,LIU Xing.The Study of Congestion Charging in Traffic Guidance Control[J].Technology & Economy in Areas of Communications,2014(4):13-16. |
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| Authors: | ZHOU Zhen-yu LIU Xing |
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| Institution: | (School of Traffic and Transportation Engineering, Changsha University of Science and Technology, Changsha 410114, China) |
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| Abstract: | If one or a few key sections or junctions didn＇t work in urban road transportation network, it will form chain effects spreading in the cascading failure and caused many traffic jams of the internet in wide range. Therefore, this paper come up with a traffic induction strategy of control the cascading failure, which is based on the improve ideas of induced impedance function point out the selection traveler＇ s route to control the spread of cascading failure and guarantee the reliability of transportation network by ＂improvement induced impedance function＂. And we can make a conclusion that the traffic induced control based on congestion pricing can effectively control the large-scale networks of cascading failures through that the experimental analysis. |
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| Keywords: | urban road network traffic guidance control cascading failure repair strategy congestion charge |
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