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Detecting and solving aircraft conflicts using bilevel programming

Abstract : We present two bilevel programming formulations for the aircraft deconfliction problem: one based on speed regulation in k dimensions, the other on heading angle changes in 2 dimensions. We propose three reformulations of each problem based on KKT conditions and on two different duals of the lower-level subproblems. We also propose a cut generation algorithm to solve the bilevel formulations. Finally, we present computational results on a variety of instances.
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Contributor : Martina Cerulli <>
Submitted on : Tuesday, June 16, 2020 - 11:17:45 AM
Last modification on : Thursday, October 15, 2020 - 4:08:01 AM


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  • HAL Id : hal-02869699, version 1


Martina Cerulli, Claudia d'Ambrosio, Leo Liberti, Mercedes Pelegrín. Detecting and solving aircraft conflicts using bilevel programming. 2020. ⟨hal-02869699v1⟩



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