A new car-following model with consideration of the traffic interruption probability

被引：0

作者：

唐铁桥 ^{[1
,2
]}

黄海军 ^{[2
]}

黄仕进 ^{[3
]}

姜锐 ^{[4
]}

机构：

[1] School of Transportation Science and Engineering,Beijing University of Aeronautics and Astronautics

[2] School of Economics and Management,Beijing University of Aeronautics and Astronautics

[3] Department of Civil Engineering,University of Hong Kong

[4] School of Engineering Science,University of Science and Technology of China

来源：

Chinese Physics B | 2009年 / 18卷 / 03期

基金：

中国国家自然科学基金;

关键词：

car-following model; tra?c interruption probability; stability;

D O I：

暂无

中图分类号：

U491 [交通工程与交通管理];

学科分类号：

082302 ; 082303 ;

摘要：

In this paper,we present a new car-following model by taking into account the effects of the traffic interruption probability on the car-following behaviour of the following vehicle.The stability condition of the model is obtained by using the linear stability theory.The modified Korteweg-de Vries(KdV) equation is constructed and solved,and three types of traffic flows in the headway sensitivity space—stable,metastable,and unstable—are classified.Both the analytical and simulation results show that the traffic interruption probability indeed has an influence on driving behaviour,and the consideration of traffic interruption probability in the car-following model could stabilize traffic flow.

引用

页码：975 / 983

页数：9