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Inspection of Aircraft Wing Panels Using Unmanned Aerial Vehicles †

In large civil aircraft manufacturing, a time-consuming post-production process is the non-destructive inspection of wing panels. This work aims to address this challenge and improve the defects’ detection by performing automated aerial inspection using a small off-the-shelf multirotor. The UAV is e...

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Detalles Bibliográficos
Autores principales: Tzitzilonis, Vasileios, Malandrakis, Konstantinos, Zanotti Fragonara, Luca, Gonzalez Domingo, Jose Angel, Avdelidis, Nicolas P., Tsourdos, Antonios, Forster, Kevin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6514946/
https://www.ncbi.nlm.nih.gov/pubmed/30999568
http://dx.doi.org/10.3390/s19081824
Descripción
Sumario:In large civil aircraft manufacturing, a time-consuming post-production process is the non-destructive inspection of wing panels. This work aims to address this challenge and improve the defects’ detection by performing automated aerial inspection using a small off-the-shelf multirotor. The UAV is equipped with a wide field-of-view camera and an ultraviolet torch for implementing non-invasive imaging inspection. In particular, the UAV is programmed to perform the complete mission and stream video, in real-time, to the ground control station where the defects’ detection algorithm is executed. The proposed platform was mathematically modelled in MATLAB/SIMULINK in order to assess the behaviour of the system using a path following method during the aircraft wing inspection. In addition, two defect detection algorithms were implemented and tested on a dataset containing images obtained during inspection at Airbus facilities. The results show that for the current dataset the proposed methods can identify all the images containing defects.