An extended continuum mixed traffic model

被引：28

作者：

Zhang, Yicai ^{[1
,2
]}

Zhao, Min ^{[1
,2
]}

Sun, Dihua ^{[1
,2
]}

Dong, Chen ^{[3
]}

机构：

[1] Chongqing Univ, Key Lab Dependable Serv Comp Cyber Phys Soc, Minist Educ, Chongqing 400044, Peoples R China

[2] Chongqing Univ, Sch Automat, Chongqing 400044, Peoples R China

[3] Guangxi Univ Finance & Econ, Coll Management Sci & Engn, Nanning 53007, Peoples R China

来源：

NONLINEAR DYNAMICS | 2021年 / 103卷 / 02期

基金：

中国国家自然科学基金;

关键词：

Mixed traffic; Macroscopic model; Traffic flow; ACC vehicles; LATTICE HYDRODYNAMIC MODEL; MACRO MODEL; SHOCK-WAVES; FLOW MODEL; EQUATION;

D O I：

10.1007/s11071-021-06201-z

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

With the development of vehicle technology, the number of vehicles equipped with the adaptive cruise control (ACC) system is increasing, and it is more and more common for ACC vehicles to drive with regular vehicles. In this work, we proposed a mixed traffic model with regular vehicles and ACC vehicles via the transformation of micro-model and macro-model. The linear stability analysis tells that the permeability of ACC vehicles has an important influence on the traffic system. Meanwhile, through the nonlinear analysis, the KdV-Burgers equation describing the density wave is obtained. Besides, the results of numerical simulations are consistent with the theory, which indicates that the increase in ACC vehicles is conducive to the stability of the transportation system.

引用

页码：1891 / 1909

页数：19