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Article

Selective Simulated Annealing for Large Scale Airspace Congestion Mitigation

1
ENAC—National School of Civil Aviation, Avenue Edouard Belin CS 54005, CEDEX 4, 31055 Toulouse, France
2
GISDAS—Geo-Informatics & Space Technology Development Agency, 88 Moo 9 Tambon Thung Sukala, Amphoe Siracha, Siracha 20230, Thailand
*
Author to whom correspondence should be addressed.
Academic Editor: Alexei Sharpanskykh
Aerospace 2021, 8(10), 288; https://doi.org/10.3390/aerospace8100288
Received: 20 June 2021 / Revised: 30 August 2021 / Accepted: 28 September 2021 / Published: 5 October 2021
(This article belongs to the Special Issue Aircraft Operations and CNS/ATM)
This paper presents a methodology to minimize the airspace congestion of aircraft trajectories based on slot allocation techniques. The traffic assignment problem is modeled as a combinatorial optimization problem for which a selective simulated annealing has been developed. Based on the congestion encountered by each aircraft in the airspace, this metaheuristic selects and changes the time of departure of the most critical flights in order to target the most relevant aircraft. The main objective of this approach is to minimize the aircraft speed vector disorder. The proposed algorithm was implemented and tested on simulated trajectories generated with real flight plans on a day of traffic over French airspace with 8800 flights. View Full-Text
Keywords: optimization; trajectory; large scale; metaheuristic; airspace congestion optimization; trajectory; large scale; metaheuristic; airspace congestion
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MDPI and ACS Style

Lavandier, J.; Islami, A.; Delahaye, D.; Chaimatanan, S.; Abecassis, A. Selective Simulated Annealing for Large Scale Airspace Congestion Mitigation. Aerospace 2021, 8, 288. https://doi.org/10.3390/aerospace8100288

AMA Style

Lavandier J, Islami A, Delahaye D, Chaimatanan S, Abecassis A. Selective Simulated Annealing for Large Scale Airspace Congestion Mitigation. Aerospace. 2021; 8(10):288. https://doi.org/10.3390/aerospace8100288

Chicago/Turabian Style

Lavandier, Julien, Arianit Islami, Daniel Delahaye, Supatcha Chaimatanan, and Amir Abecassis. 2021. "Selective Simulated Annealing for Large Scale Airspace Congestion Mitigation" Aerospace 8, no. 10: 288. https://doi.org/10.3390/aerospace8100288

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