The impact of equilibrium optimal flux deviation on traffic dynamics in lattice hydrodynamic model under V2X environment

被引：1

作者：

Li, Xiaoqin ^{[1
]}

Peng, Guanghan ^{[2
]}

机构：

[1] Hunan Univ Arts & Sci, Coll Math & Phys, Changde 415000, Peoples R China

[2] Guangxi Normal Univ, Coll Phys Sci & Technol, Guilin 541004, Peoples R China

来源：

EPL | 2022年 / 139卷 / 03期

基金：

中国国家自然科学基金;

关键词：

DELAYED-FEEDBACK CONTROL; MODIFIED KDV EQUATION; CAR-FOLLOWING MODEL; JAMMING TRANSITION; CONTINUUM MODEL; DRIVERS ANTICIPATION; DENSITY DIFFERENCE; PHASE-TRANSITION; FLOW MODEL; STABILITY;

D O I：

10.1209/0295-5075/ac3ac3

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In this work, the equilibrium optimal flux deviation is explored as a control signal under the V2X environment via traffic modeling of the lattice hydrodynamic model. According to the control theory, the sufficient stable condition can be deduced. In addition, numerical simulation is implemented for the early time impact, the steady-state effect, and the hysteresis phenomenon of traffic flow with the increase of the feedback gain response to the equilibrium optimal flux deviation. The result demonstrates that the equilibrium optimal flux deviation effect has significantly positive influence on the stability of the traffic flow. Copyright (C) 2022 EPLA

引用

页数：5

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