Flow difference effect in the two-lane lattice hydrodynamic model

被引：0

作者：

王涛 ^{[1
,2
]}

高自友 ^{[2
]}

赵小梅 ^{[2
]}

田钧方 ^{[2
]}

张文义 ^{[2
]}

机构：

[1] College of Automation and Electronic Engineering, Qingdao University of Science and Technology

[2] MOE Key Laboratory for Urban Transportation Complex Systems Theory and Technology, Beijing Jiaotong University

来源：

ChinesePhysicsB | 2012年 / 21卷 / 07期

关键词：

traffic flow; flow difference; lattice hydrodynamic model; modified Korteweg–de VriesKdV equation;

D O I：

暂无

中图分类号：

O411.3 [物理模拟方法、物理仿真];

学科分类号：

0701 ;

摘要：

By introducing a flow difference effect, a modified lattice two-lane traffic flow model is proposed, which is proved to be capable of improving the stability of traffic flow. Both the linear stability condition and the kink-antikink solution derived from the modified Korteweg-de Vries (mKdV) equation are analyzed. Numerical simulations verify the theoretical analysis. Furthermore, the evolution laws under different disturbances in the metastable region are studied.

引用

页码：211 / 219

页数：9