期刊
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS
卷 515, 期 -, 页码 31-37出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.physa.2018.09.173
关键词
Traffic flow; Lattice hydrodynamic model; Self-stabilization effect; Nonlinear analysis
资金
- National Natural Science Foundation of China [61673168]
Self-stabilization effect reflects the adaptive change of the current lattice in traffic flow. To improve traffic flow, a new self-stabilization term in this paper is inserted into lattice hydrodynamic model for two-lane freeway. It is shown that the self-stabilization effect can increase traffic stability on two lanes whether lane changing occurs or not according to linear stability analysis. In view of numerical simulation, the self-stabilization effect enhances the stability of the traffic flow in the modified lattice hydrodynamic model for two-lane freeway. (C) 2018 Elsevier B.V. All rights reserved.
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