Linear stability analysis of heterogeneous traffic flow considering degradations of connected automated vehicles and reaction time

Z Yao, T Xu, Y Jiang, R Hu - Physica A: Statistical Mechanics and Its …, 2021 - Elsevier
With the development of connected automated vehicles (CAVs) technologies, traffic flow on
the road is converting into the heterogeneous traffic flow, which consists of CAVs and human …

Analytical studies on the instabilities of heterogeneous intelligent traffic flow

D Ngoduy - Communications in Nonlinear Science and Numerical …, 2013 - Elsevier
It has been widely reported in literature that a small perturbation in traffic flow such as a
sudden deceleration of a vehicle could lead to the formation of traffic jams without a clear …

A multiclass microscopic model for heterogeneous platoon with vehicle-to-vehicle communication

D Jia, D Ngoduy, HL Vu - Transportmetrica B: Transport Dynamics, 2019 - Taylor & Francis
Connected and autonomous (CA) vehicles have been verified to significantly improve traffic
efficiency. However, there is still a long lifespan for heterogeneous traffic flow consisting of …

Linear stability of a generalized multi-anticipative car following model with time delays

D Ngoduy - Communications in Nonlinear Science and Numerical …, 2015 - Elsevier
In traffic flow, the multi-anticipative driving behavior describes the reaction of a vehicle to the
driving behavior of many vehicles in front where as the time delay is defined as a …

Analysis of linear internal stability for mixed traffic flow of connected and automated vehicles considering multiple influencing factors

R Luo, Q Gu, T Xu, H Hao, Z Yao - Physica A: Statistical Mechanics and Its …, 2022 - Elsevier
The stability of traffic flow reflects the ability to resist traffic perturbation and reveals the
formation mechanism of congestion in a non-bottleneck link. To study the stability of mixed …

Instability of cooperative adaptive cruise control traffic flow: A macroscopic approach

D Ngoduy - Communications in Nonlinear Science and Numerical …, 2013 - Elsevier
This paper proposes a macroscopic model to describe the operations of cooperative
adaptive cruise control (CACC) traffic flow, which is an extension of adaptive cruise control …

Effect of the car-following combinations on the instability of heterogeneous traffic flow

D Ngoduy - Transportmetrica B: transport dynamics, 2015 - Taylor & Francis
Heterogeneous traffic flow contains the mixed operation of the different vehicle classes such
as cars, trucks and buses. Previous study has indicated that the overall stability of the …

Application of gas-kinetic theory to modelling mixed traffic of manual and ACC vehicles

D Ngoduy - Transportmetrica, 2012 - Taylor & Francis
In this article, we propose an extended multiclass gas-kinetic theory applicable to mixed
traffic flow of manual and adaptive cruise control (ACC) vehicles. In the model, the …

Hopf bifurcation analysis of mixed traffic and its implications for connected and autonomous vehicles

T Li, D Ngoduy, X Zhao - IEEE Transactions on Intelligent …, 2023 - ieeexplore.ieee.org
Capturing the evolution mechanism of traffic dynamics is of great significance when
alleviating traffic congestion and improving traffic efficiency. While several studies have …

A macroscopic traffic model based on driver reaction and traffic stimuli

Z H. Khan, W Imran, S Azeem, K S. Khattak… - Applied Sciences, 2019 - mdpi.com
A new macroscopic traffic flow model is proposed, which considers driver presumption
based on driver reaction and traffic stimuli. The Payne–Whitham (PW) model characterizes …