| 基于元胞自动机的激进型驾驶行为换道模型 |
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| 引用本文： | 丁深圳,杨晓芳,王百里.基于元胞自动机的激进型驾驶行为换道模型[J].电子科技,2017,30(4):48. |
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| 作者姓名： | 丁深圳 杨晓芳 王百里 |
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| 作者单位： | (上海理工大学 交通工程系，上海 200093) |
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| 基金项目： | 国家自然科学基金（51308409；51008196）；上海市浦江人才计划（15PJC075） |
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| 摘 要： | 为研究实际高速路激进型驾驶行为对交通流的影响，对NGSIM中80号州际公路（I80）数据进行分析。通过对数据中车头间距、车辆换道等参数的分析，提出了针对激进型驾驶行为的换道模型。运用元胞自动机，在单车道VDR模型和双车道STCA模型基础之上采用动态换道概率并建立了ISTCA模型。通过对不同道路密度条件下换道行为进行模拟仿真，并与STCA模型进行对比分析。仿真分析表明，在一定密度范围内，ISTCA模型能有效提高道路的通行能力。
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| 关 键 词： | 交通工程 激进型驾驶行为 元胞自动机 换道模型 双车道 |
Aggressive Driving Behavior Lane-changing Model Research Based on Cellular Automata |
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| DING Shenzhen,YANG Xiaofang,WANG Baili.Aggressive Driving Behavior Lane-changing Model Research Based on Cellular Automata[J].Electronic Science and Technology,2017,30(4):48. |
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| Authors: | DING Shenzhen YANG Xiaofang WANG Baili |
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| Affiliation: | (Department of Transportation Engineering,University of Shanghai for Science and Technology,Shanghai 200093, China) |
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| Abstract: | In order to research the effect of aggressive driving behavior on highway traffic flow , analysis the realistic data from NGSIM I80（Interstate 80）. Come up with an aggressive driving behavior model by the analysis of Space Headway, Lane-changes and other parameters from the data. Modeling ISTCAmodel with dynamic lane-changing probability based on single lane model VDR and two lanes model STCA through cellular automata. The driving behavior in different density is analyzed compare with STCA model. As analysis of simulation delays, with a certain amount of density, ISTCA model can improved capacity effectively. |
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| Keywords: | traffic engineering aggressive driving behavior cellular automata lane changing model two lane |
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