In this paper, we propose a unified approach to solve the energy optimal landing on a planetary body (e.g., planet, asteroid, comet, etc.). The proposed method accurately computes the energy optimal landing trajectories, including the optimal time of flight, with a computation time on the order of 10-100 milliseconds, using MATLAB. The speed and accuracy of this techniques validate it as a suitable approach for real-time applications. The algorithms developed from this theory are validate for the landing final descent phase in Gaspra and Bennu asteroids and planet Mars.

Complete energy optimal landing on small and large planetary bodies via theory of functional connections / Schiassi, Enrico; D'Ambrosio, Andrea; Johnston, Hunter; Furfaro, Roberto; Curti, Fabio; Mortari, Daniele. - 175:(2021), pp. 1-21. ((Intervento presentato al convegno 2020 AAS/AIAA Astrodynamics Specialist Conference tenutosi a South Lake Tahoe, CA - USA.

Complete energy optimal landing on small and large planetary bodies via theory of functional connections

Andrea D’Ambrosio;Fabio Curti;
2021

Abstract

In this paper, we propose a unified approach to solve the energy optimal landing on a planetary body (e.g., planet, asteroid, comet, etc.). The proposed method accurately computes the energy optimal landing trajectories, including the optimal time of flight, with a computation time on the order of 10-100 milliseconds, using MATLAB. The speed and accuracy of this techniques validate it as a suitable approach for real-time applications. The algorithms developed from this theory are validate for the landing final descent phase in Gaspra and Bennu asteroids and planet Mars.
2021
2020 AAS/AIAA Astrodynamics Specialist Conference
aerospace engineering; space systems; planetary bodies; optimal guidance; theory of functional connections
04 Pubblicazione in atti di convegno::04b Atto di convegno in volume
Complete energy optimal landing on small and large planetary bodies via theory of functional connections / Schiassi, Enrico; D'Ambrosio, Andrea; Johnston, Hunter; Furfaro, Roberto; Curti, Fabio; Mortari, Daniele. - 175:(2021), pp. 1-21. ((Intervento presentato al convegno 2020 AAS/AIAA Astrodynamics Specialist Conference tenutosi a South Lake Tahoe, CA - USA.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/1559885
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