预测交通流模型中的密度波

Proceedings of the 2018 1st International Conference on Internet and e-Business Pub Date : 2018-04-25 DOI:10.1145/3230348.3230447

Jiqun Wu, S. Li

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引用次数: 0

摘要

本文应用约简摄动方法研究了考虑预期效应的汽车跟随模型的非线性特性。研究了可以用Burgers方程、Korteweg-de-Vries (KDV)方程和改进的Korteweg-de-Vries (MKDV)方程等流体力学方程表示的密度波。结果表明，驾驶员的预期行为对交通流的稳定性有显著影响

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Density Waves in an Anticipation Traffic Flow Model

The nonlinear characteristics of a car-following model with the consideration of the anticipation effect are studied by applying the reductive perturbation method in this paper. Density waves which can be expressed by hydrodynamic equations such as the Burgers equation, the Korteweg-de-Vries (KDV) equation and the modified Korteweg-de-Vries (MKDV) equation are investigated. It is fond that driver's anticipation behavior has a significant impact on the stability of traffic flow

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Proceedings of the 2018 1st International Conference on Internet and e-Business

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