An improved lattice hydrodynamic model considering the influence of optimal flux for forward looking sites

被引：20
作者：
Wang, Yunong [1 ,2 ,3 ]
Ge, Hongxia [1 ,2 ,3 ]
Cheng, Rongjun [1 ,2 ,3 ]
机构：
[1] Ningbo Univ, Fac Maritime & Transportat, Ningbo 315211, Zhejiang, Peoples R China
[2] ITS Southeast Univ, Jiangsu Key Lab Urban, Nanjing 210096, Jiangsu, Peoples R China
[3] Ningbo Univ, Natl Traff Management Engn & Technol Res Ctr, Subctr, Ningbo 315211, Zhejiang, Peoples R China
来源：
PHYSICS LETTERS A | 2017年 / 381卷 / 41期
基金：
中国国家自然科学基金;
关键词：
Traffic flow; Lattice hydrodynamic model; Delayed feedback control; Optimal flux; Energy consumption; TRAFFIC FLOW MODEL; CAR-FOLLOWING MODEL; DRIVERS BOUNDED RATIONALITY; MODIFIED KDV EQUATION; ENERGY-CONSUMPTION; JAMMING TRANSITION; PHASE-TRANSITION; FEEDBACK-CONTROL; SIMULATION; VEHICLES;
D O I：
10.1016/j.physleta.2017.09.024
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this paper, a lattice hydrodynamic model is derived considering the delayed-feedback control influence of optimal flux for forward looking sites on a single-lane road which includes more comprehensive information. The control method is used to analyze the stability of the model. The critical condition for the linear steady traffic flow is deduced and the numerical simulation is carried out to investigate the advantage of the proposed model with and without the effect of optimal flux for forward looking sites. Moreover it indicates that the characteristic of the model can lead to a lower energy consumption in traffic system. The results are consistent with the theoretical analysis correspondingly. (C) 2017 Elsevier B.V. All rights reserved.
引用
收藏
页码：3523 / 3528
页数：6
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