| 基于智能司机模型的交通流混沌现象分析 |
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| 引用本文： | 刘力军,贺国光.基于智能司机模型的交通流混沌现象分析[J].武汉理工大学学报(交通科学与工程版),2006,30(3):377-380. |
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| 作者姓名： | 刘力军 贺国光 |
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| 作者单位： | 天津大学管理学院系统工程研究所,天津,300072 |
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| 摘 要： | 利用智能司机模型仿真交通流中的走走停停现象，通过分析仿真程序产生的交通流时间序列,讨论了参数变化对交通流运动状态的影响，给出了相关的仿真结果．分析结果说明在该模型基础上产生的走走停停交通流在一定密度条件下确实存在着混沌现象，并随条件参数不同存在着有序运动与混沌两种不同运动形态的转化．
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| 关 键 词： | 交通流 智能司机模型 走走停停 混沌 |
| 收稿时间： | 2005-11-12 |
| 修稿时间： | 2005年11月12 |
Analysis on Chaos in the Traffic Flow Based on the Intelligent Driver Model |
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| Liu Lijun,He Guoguang.Analysis on Chaos in the Traffic Flow Based on the Intelligent Driver Model[J].journal of wuhan university of technology(transportation science&engineering),2006,30(3):377-380. |
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| Authors: | Liu Lijun He Guoguang |
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| Institution: | School of Management, Tianjin University, Tianjin 300072 |
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| Abstract: | In this paper, the stop and go traffic flow is simulated based on Intelligent Driver Model. The time series of the traffic flow generated by the simulation program are analysed. Then the influence of the model parameters on the movement of the traffic flow is discussed and the relevant simulation resuits are given. The analysis of the results testifies the presence of the chaos in the stop-and-go traffic flow and shows the dynamic phase transitions between the order motion and chaos with the variance of the parameters. |
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| Keywords: | Traffic flow Intelligent Driver Model stop and go chaos |
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