| 基于车辆个体行为的交通流跟驰模型研究 |
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| 引用本文： | 敬明,邓卫.基于车辆个体行为的交通流跟驰模型研究[J].交通科技,2008(6). |
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| 作者姓名： | 敬明 邓卫 |
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| 作者单位： | 东南大学交通学院,南京,210096 |
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| 摘 要： | 用改变参数取值的方法来将个体差异这一重要思想引入跟驰模型,实现对FVD(全速度差)模型的优化,对模拟交通情况和优化交通管理有积极意义.研究实现了驾驶员行为的个性化描述,采用敏感程度的概念并用一个标准正态分布中的取值表示,分析了个性化行为和模型参数的联系,实现了模型的优化和优化后模型对启动车流和稠密交通流扰动传播的数值模拟.
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| 关 键 词： | 跟驰模型 全速度差模型 敏感程度 |
Research on Car following Model that Reflects Individual Differences |
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| Jing Ming,Deng Wei.Research on Car following Model that Reflects Individual Differences[J].Transportation Science & Technology,2008(6). |
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| Authors: | Jing Ming Deng Wei |
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| Institution: | Jing Ming,Deng Wei(Transportation College,Southeast University,Nanjing 210096,China) |
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| Abstract: | This essay adds thoughts of individual differences to car following models by changing values of parameters and in this way improves the FVD(Full Velocity Difference) model so as to improve traffic simulation and traffic management.The essay describes individual differences among vehicles by the conception sensitivity and quantifies it with a character in a standard normal school.It analyzes the relationship among individual differences and model parameters.It also simulates starting traffic flow and propag... |
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| Keywords: | car following model FVD(full velocity difference) model sensitivity |
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