A macro traffic flow model accounting for real-time traffic state

被引：37

作者：

Tang, Tie-Qiao ^{[1
,2
]}

Chen, Liang ^{[1
]}

Wu, Yong-Hong ^{[2
]}

Caccetta, Lou ^{[2
]}

机构：

[1] Beihang Univ, Sch Transportat Sci & Engn, Beijing Key Lab Cooperat Vehicle Infrastruct Syst, Beijing 100191, Peoples R China

[2] Curtin Univ, Dept Math & Stat, Perth, WA 6845, Australia

来源：

PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS | 2015年 / 437卷

基金：

中国国家自然科学基金;

关键词：

Traffic flow; Real-time traffic state; Uniform flow; Small perturbation; CAR-FOLLOWING MODEL; CONTINUUM MODEL; THEORETICAL-ANALYSIS; DYNAMICAL MODEL; SHOCK-WAVES; TRANSITION; EQUATION; VELOCITY; SYSTEM; FORCE;

D O I：

10.1016/j.physa.2015.05.054

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In this paper, we propose a traffic flow model to study the effects of the real-time traffic state on traffic flow. The numerical results show that the proposed model can describe oscillation in traffic and stop-and-go traffic, where the speed-density relationship is qualitatively accordant with the empirical data of the Weizikeng segment of the Badaling free-way in Beijing, which means that the proposed model can qualitatively reproduce some complex traffic phenomena associated with real-time traffic state. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：55 / 67

页数：13

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