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A new lattice model of three-lane traffic flow

Author

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  • Yanmei Hu

    (College of Science, Chang’an University, Xi’an, Shaanxi 710064, P. R. China†School of Economics and Management, Chang’an University, Xi’an, Shaanxi 710064, P. R. China)

  • Tianshan Ma

    (#x2020;School of Economics and Management, Chang’an University, Xi’an, Shaanxi 710064, P. R. China)

  • Jianzhong Chen

    (#x2021;College of Automation, Northwestern Polytechnical University, Xi’an, Shaanxi 710072, P. R. China)

Abstract

A lattice model is proposed for three-lane traffic flow. The extended lane-changing rates are presented to mimic the lane-changing behavior by considering the congestion degree at the present site and the acceptance degree at the targeted site. The stability condition of the model is derived by applying the linear stability method. The spatiotemporal evolution of traffic flow transfer rates is investigated. The results demonstrate that the new model can reproduce the characteristics of lane changing.

Suggested Citation

  • Yanmei Hu & Tianshan Ma & Jianzhong Chen, 2018. "A new lattice model of three-lane traffic flow," International Journal of Modern Physics C (IJMPC), World Scientific Publishing Co. Pte. Ltd., vol. 29(12), pages 1-14, December.
    • Handle: RePEc:wsi:ijmpcx:v:29:y:2018:i:12:n:s0129183118501188
    DOI: 10.1142/S0129183118501188
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