On the impact of connected automated vehicles in freeway work zones: A cooperative cellular automata model based approach
Artikel i vetenskaplig tidskrift, 2018

Purpose
Freeway work zones have been traffic bottlenecks that lead to a series of problems, including long travel time, high-speed variation, driver’s dissatisfaction and traffic congestion. This research aims to develop a collaborative component of connected and automated vehicles (CAVs) to alleviate negative effects caused by work zones.
Design/methodology/approach 
The proposed cooperative component is incorporated in a cellular automata model to examine how and to what scale CAVs can help in improving traffic operations.
Findings 
Simulation results show that, with the proposed component and penetration of CAVs, the average performances (travel time, safety and emission) can all be improved and the stochasticity of performances will be minimized too.
Originality/value
To the best of the authors’ knowledge, this is the first research that develops a cooperative mechanism of CAVs to improve work zone performance.

Connected and automated vehicles

Microscopic traffic flow models

Cooperative cellular automata model

Work zone

Författare

Yun Zou

University of Technology Sydney

Xiaobo Qu

Chalmers, Arkitektur och samhällsbyggnadsteknik, Geologi och geoteknik

Journal of Intelligent and Connected Vehicles

23999802 (eISSN)

Vol. 1 1 1-14

Ämneskategorier

Produktionsteknik, arbetsvetenskap och ergonomi

Transportteknik och logistik

Farkostteknik

DOI

10.1108/JICV-11-2017-0001

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Senast uppdaterat

2024-01-03