| 向前看多车跟驰模型稳定性分析 |
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| 引用本文： | 彭光含.向前看多车跟驰模型稳定性分析[J].系统工程理论与实践,2011,31(3):569-576. |
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| 作者姓名： | 彭光含 |
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| 作者单位： | 湖南文理学院 物理与电子科学学院, 常德 415000 |
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| 基金项目： | 湖南省教育厅资助科研项目(10B072); 湖南文理学院博士科研启动项目(BSQD1010);湖南文理学院科研基金重点项目(JJZD0902); 湖南省“十一五”重点建设学科 |
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| 摘 要： | 考虑多辆前导车信息对跟驰车的影响,提出了一种改进的交通流跟驰模型.通过线性稳定性分析,得到了改进模型的稳定性条件,改进模型通过调节多前导车信息,使交通流的稳定区域明显扩大.通过非线性分析获得不稳定区域下的扭结-反扭结密度波.数值模拟表明多前车信息对交通流存在不可忽视的影响.
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| 关 键 词： | 交通流 跟驰模型 模拟 |
| 收稿时间： | 2009-8-24 |
Stabilization analyzing of multiple look-ahead car-following model |
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| PENG Guang-han.Stabilization analyzing of multiple look-ahead car-following model[J].Systems Engineering —Theory & Practice,2011,31(3):569-576. |
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| Authors: | PENG Guang-han |
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| Institution: | College of Physics and Electronic Science, Hunan University of Arts and Science, Changde 415000, China |
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| Abstract: | With the consideration of the information's effect of the multiple leading cars to the following car,an improved car-following model of traffic flow has been deduced.The linear stable judging condition is obtained for the improved model by its stable analyzing,which shows the stable range of the improved model is enlarged obviously by adjusting the information of the multiple leading cars.The kink-antikink density wave is attained in unstable range for the model by nonlinear analysis.Numerical simulation sh... |
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| Keywords: | traffic flow car-following model simulation |
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