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考虑延迟驾驶行为的跟驰模型
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A new car-following model with consideration of the driver’s delay driving behavior
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    摘要:

    考虑延迟驾驶行为对交通流的影响,基于优化速度模型,提出了更能描述实际交通现象的跟驰模型。首先分析模型的稳定性能,并获得交通系统保持稳定的条件。通过对模型进行非线性分析,得到描述车头间距波演化的mKdV方程。数值仿真显示,延迟驾驶行为对交通拥堵具有重要的影响,即随着延迟驾驶行为的系数越大,交通拥堵就会变的越来越严重。

    Abstract:

    With consideration of the driver’s delay driving behavior on traffic flow, a new carfollowing model based on optimal velocity model is presented to describe traffic phenomena more actually in real traffic. Applying the linear stability theory, the linear stability condition of the model is obtained. Through nonlinear analysis, we derive the modified Kortewegde Vries equation to describe the propagating behaviour of headway wave near the critical point. Numerical simulation shows that the driver’s delay driving behavior plays an important role in traffic jamming transition. Moreover, as the coefficient of the driver’s delay driving behavior increases, the stability of traffic flow is weakened.

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引用本文

周桐,陈渝光,李雨宣.考虑延迟驾驶行为的跟驰模型[J].机床与液压,2016,44(24).
. A new car-following model with consideration of the driver’s delay driving behavior[J]. Machine Tool & Hydraulics,2016,44(24):

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  • 在线发布日期: 2017-02-13
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