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Communication dans un congrès

Aircraft Emergency Trajectory Design: A Fast Marching Method on a Triangular Mesh

Abstract : In this paper, an efficient algorithm to generate a short and safe trajectory for an aircraft in a situation of emergency is proposed. The algorithm is to be run on a Flight Management System, hence the computation performance, the size of the stored data and the quality of the solution are taken as primary stakes. The algorithm is based on a front propagation algorithm, the Fast Marching method. Fronts are propagated on a single glide slope, allowing the algorithm to provide a flyable trajectory in a very short time (a few seconds). The algorithm is tested in a mountainous environment, and both shortness and safeness are obtained in response to a critical emergency.
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https://hal-enac.archives-ouvertes.fr/hal-03344402
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Soumis le : mercredi 15 septembre 2021 - 08:19:05
Dernière modification le : mercredi 25 mai 2022 - 08:37:12
Archivage à long terme le : : jeudi 16 décembre 2021 - 18:10:44

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ATM_Seminar_2021_paper_22.pdf
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  • HAL Id : hal-03344402, version 1

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Lucas Ligny, Andréas Guitart, Daniel Delahaye, Banavar Sridhar. Aircraft Emergency Trajectory Design: A Fast Marching Method on a Triangular Mesh. Fourteenth USA/Europe Air Traffic Management Research and Development Seminar, Sep 2021, New-Orlean, United States. ⟨hal-03344402⟩

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