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conference paper

Distributed Traffic Signal Control via Coordinated Maximum Pressure-Plus-Penalty

Tütsch, Vinzenz
•
He, Zhiyu
•
Dörfler, Florian
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September 24, 2024
2024 IEEE 27th International Conference on Intelligent Transportation Systems (ITSC)
2024 IEEE 27th International Conference on Intelligent Transportation Systems (ITSC)

This paper develops an adaptive traffic control policy inspired by Maximum Pressure (MP) while imposing coordination across intersections. The proposed Coordinated Maximum Pressure-plus-Penalty (CMPP) control policy features a local objective for each intersection that consists of the total pressure within the neighborhood and a penalty accounting for the queue capacities and continuous green time for certain movements. The corresponding control task is reformulated as a distributed optimization problem and solved via two customized algorithms: one based on the alternating direction method of multipliers (ADMM) and the other follows a greedy heuristic augmented with a majority vote. CMPP not only provides a theoretical guarantee of queuing network stability but also outperforms several benchmark controllers in simulations on a large-scale real traffic network with lower average travel and waiting time per vehicle, as well as less network congestion. Furthermore, CPMM with the greedy algorithm enjoys comparable computational efficiency as fully decentralized controllers without significantly compromising the control performance, which highlights its great potential for real-world deployment.

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Type
conference paper
DOI
10.1109/itsc58415.2024.10920011
Author(s)
Tütsch, Vinzenz

École Polytechnique Fédérale de Lausanne

He, Zhiyu

ETH Zürich,Automatic Control Laboratory (IfA)

Dörfler, Florian

ETH Zürich,Automatic Control Laboratory (IfA)

Zhang, Kenan  

EPFL

Date Issued

2024-09-24

Publisher

IEEE

Published in
2024 IEEE 27th International Conference on Intelligent Transportation Systems (ITSC)
DOI of the book
https://doi.org/10.1109/ITSC58415.2024
Start page

311

End page

316

Editorial or Peer reviewed

REVIEWED

Written at

EPFL

EPFL units
HOMES  
Event nameEvent acronymEvent placeEvent date
2024 IEEE 27th International Conference on Intelligent Transportation Systems (ITSC)

ITSC 2024

Edmonton, AB, Canada

2024-09-24 - 2024-09-27

Available on Infoscience
April 15, 2025
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/249256
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