Freeway traffic control: A survey

S Siri, C Pasquale, S Sacone, A Ferrara - Automatica, 2021 - Elsevier
Freeway traffic control is a broad research area, not only interesting for its applicative
perspective, but also highly motivating for theoretical investigations. This research topic has …

Selection of the speed command distance for improved performance of a rule-based VSL and lane change control

T Yuan, F Alasiri, PA Ioannou - IEEE Transactions on Intelligent …, 2022 - ieeexplore.ieee.org
Variable Speed Limit (VSL) control has been one of the most popular techniques with the
potential of smoothing traffic flow, maximizing throughput at bottlenecks, and improving …

Macroscopic modeling of variable speed limits on freeways

JRD Frejo, I Papamichail, M Papageorgiou… - … research part C …, 2019 - Elsevier
The goals of this paper are to analyze the effects of Variable Speed Limits (VSLs) on
freeway traffic flow, to propose a new macroscopic model for VSL, and to compare, calibrate …

Logic-based traffic flow control for ramp metering and variable speed limits—Part 1: Controller

JRD Frejo, B De Schutter - IEEE Transactions on Intelligent …, 2020 - ieeexplore.ieee.org
This paper proposes a Logic-Based Traffic Flow Control algorithm (LB-TFC) for integrated
control of Ramp Metering (RM) installations and Variable Speed Limits (VSLs) in order to …

Fault-tolerant control of variable speed limits for freeway work zone using likelihood estimation

S Du, S Razavi - Advanced Engineering Informatics, 2020 - Elsevier
Freeway work zone with lane closure can lead to disruption to local traffic and cause
significant impacts on mobility, safety and environmental sustainability. To mitigate traffic …

New frontiers of freeway traffic control and estimation

ML Delle Monache, C Pasquale… - 2022 IEEE 61st …, 2022 - ieeexplore.ieee.org
This article provides an overview of the classical and new techniques in traffic flow control
and estimations. The overview begins with a description of the most used traffic flow models …

Distributed MPC for large freeway networks using alternating optimization

U Todorović, JRD Frejo… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The Model Predictive Control (MPC) framework has shown great potential for the control of
Variable Speed Limits (VSLs) and Ramp Metering (RM) installations. However, the …

Examining the impact of distance between VSL road signs on vehicle speed variance

A Sroczyński, A Czyżewski - IEEE Access, 2023 - ieeexplore.ieee.org
Variable speed limit (VSL) is an intelligent transportation system (ITS) solution for traffic
management. The speed limits can be changed dynamically to adapt to traffic conditions …

Dynamic control cycle speed limit strategy for improving traffic operation at freeway bottlenecks

Y Zhang, M Ma, S Liang - KSCE Journal of Civil Engineering, 2021 - Springer
In recent years, variable speed limit (VSL) has been used to decrease the total travel time
and alleviate the traffic congestion on freeway. To improve traffic efficiency, we proposed a …

Bi-objective simulation optimization for online feedback control of variable speed limits considering uncertain traffic demands and compliance behaviors

X Wei, L Zheng, P Liu, S Zhang… - Transportation Safety and …, 2024 - academic.oup.com
Abstract Variable Speed Limits (VSL) stand out as a well-established and effective strategy
to alleviate traffic congestion and enhance traffic safety on motorways. It allows Variable …