| 动态交通配流中的模糊路径选择模型研究 |
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| 引用本文： | 代存杰,李秦渝,孙亮.动态交通配流中的模糊路径选择模型研究[J].交通科技与经济,2009,11(1):96-97. |
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| 作者姓名： | 代存杰 李秦渝 孙亮 |
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| 作者单位： | 1. 兰州交通大学交通运输学院,甘肃兰州,730070
2. 兰州城市学院计算机系,甘肃,兰州,730070 |
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| 摘 要： | 考虑出行者在模糊信息条件下的动态路径选择行为，提出一种基于路径模糊条件下的选择模型。出行者在一种非饱和状态下的路网结构中，根据各路段行程所需的模糊时间进行路径选择，从而影响其他出行者选择短路径，使整个路网中各路段用户均衡。该模型框架为智能化交通系统的建立提供一定的理论依据，算例结果验证了该模型的有效性和可行性。
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| 关 键 词： | 模糊路径选择 动态交通配流 非饱和状态 用户均衡 |
The Study on Fuzzy Route Choice Model in Dynamic Traffic Assignment |
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| DAI Cun-jie,LI Qin-yu,SUN Liang.The Study on Fuzzy Route Choice Model in Dynamic Traffic Assignment[J].Technology & Economy in Areas of Communications,2009,11(1):96-97. |
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| Authors: | DAI Cun-jie LI Qin-yu SUN Liang |
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| Institution: | 1.Traffic and Transportation College;Lanzhou Jiaotong University;Lanzhou 730070;China;2.The Department of Computer;Lanzhou City University;China |
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| Abstract: | This paper presents a choice model under fuzzy condition of route considering the travelers beavior of route chioce under information.The travellers choose a path according to fuzzy time of the itinerary sections in a unsaturated road network to make the traffic flow on the whole road-network achieve a user equipment state.The model also applies to the distribution in the balanced of traffic flow in large-scale road network provides some theoretical basis for ITS,and the simulation results verify the validi... |
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| Keywords: | fuzzy route choice dynamic traffic assignment unsaturated state user equipment |
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