New Feedback Control Model in the Lattice Hydrodynamic Model Considering the Historic Optimal Velocity Difference Effect

被引：2

作者：

彭光含 ^{[1
,2
]}

阳树洪 ^{[3
]}

赵红专 ^{[4
]}

机构：

[1] College of Physics and Electronics,Hunan University of Arts and Science

[2] College of Physical Science and Technology,Guangxi Normal University

[3] School of Computer Science and Communication Engineering,Guangxi University of Science and Technology

[4] College of Architecture and Transportation Engineering,Guilin University of Electronic Technology

来源：

Communications in Theoretical Physics | 2018年 / 70卷 / 12期

关键词：

traffic flow; lattice hydrodynamic model; control method; traffic jam;

D O I：

暂无

中图分类号：

U495 [电子计算机在公路运输和公路工程中的应用]; O351.2 [流体动力学];

学科分类号：

0838 ; 080704 ;

摘要：

A feedback control model of lattice hydrodynamic model is proposed by taking the information of the historic optimal velocity into account for the traffic system. The modern control theory is applied for the linear stability condition with feedback control signal. The result shows that the stability of traffic flow is closely related to the information of the historic optimal velocity. Furthermore, numerical simulations conform that the new feedback control did increase the stability of traffic flow efficiently, which is in accord with theoretical analysis.

引用

页码：803 / 807

页数：5