,
Austin Coursey
,
Marcos Quinones-Grueiro
,
Chao Hu,
Gautam Biswas
,
Peng Wei
Creative Commons Attribution 4.0 International license
Ensuring flight safety for small unmanned aerial systems (sUAS) requires continuous in-flight monitoring and decision-making, as unexpected events can alter power consumption and deplete battery energy faster than anticipated. Such events may result in insufficient battery capacity to complete a mission, thereby compromising flight safety. In this paper, we present an online feasibility assessment and contingency management framework that continuously monitors the aircraft’s battery state and the energy required to complete the flight in real-time, which enables informed decision-making to enhance flight safety. The framework consists of two main components: power consumption prediction and battery voltage trajectory prediction. The power consumption prediction is conducted using a model that is based on momentum theory, while the voltage trajectory prediction is performed using a Neural Ordinary Differential Equation (Neural ODE)-based data-driven model. By integrating these two components, the framework evaluates the feasibility of a flight mission in real time and determines whether to proceed with the mission or initiate rerouting. We evaluate the framework’s performance in a drone delivery scenario in the Dallas–Fort Worth (DFW) area, where the aircraft encounters an unexpected energy depletion event mid-flight. The proposed framework is tasked with assessing the feasibility of completing the mission and, if necessary, rerouting the aircraft for an emergency landing. The results demonstrate that the framework accurately and efficiently detects energy insufficiencies in real-time and re-routes the aircraft to a [3] predefined emergency landing site.
@InProceedings{taye_et_al:OASIcs.DX.2025.8,
author = {Taye, Abenezer and Coursey, Austin and Quinones-Grueiro, Marcos and Hu, Chao and Biswas, Gautam and Wei, Peng},
title = {{Safe to Fly? Real-Time Flight Mission Feasibility Assessment for Drone Package Delivery Operations}},
booktitle = {36th International Conference on Principles of Diagnosis and Resilient Systems (DX 2025)},
pages = {8:1--8:20},
series = {Open Access Series in Informatics (OASIcs)},
ISBN = {978-3-95977-394-2},
ISSN = {2190-6807},
year = {2025},
volume = {136},
editor = {Quinones-Grueiro, Marcos and Biswas, Gautam and Pill, Ingo},
publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
address = {Dagstuhl, Germany},
URL = {https://drops.dagstuhl.de/entities/document/10.4230/OASIcs.DX.2025.8},
URN = {urn:nbn:de:0030-drops-247970},
doi = {10.4230/OASIcs.DX.2025.8},
annote = {Keywords: Battery Modeling, Neural ODE, Unmanned Aerial Vehicles}
}