Hamid Ghorbani et Farbod Khameneifar
Communication écrite (2021)
 Document en libre accès chez l'éditeur officiel |
Abstract
This paper presents a method for accurate alignment of the scanned point clouds of damaged blades with their nominal CAD model, which is an essential task in automated inspection for remanufacturing. The geometric dissimilarity of the underlying surface of the local neighborhoods of each measured data point and its nearest corresponding point on the CAD model is evaluated using a metric combining the average curvature Hausdorff distance and average Euclidean Hausdorff distance. The algorithm eliminates unreliable pairs with high geometric dissimilarity values in damaged regions from the matching process. The effectiveness of the proposed method is verified by experimental tests.
Mots clés
Damaged blade inspection; Scan-to-CAD Registration; Averaging-out error; Geometric dissimilarity
| Département: | Département de génie mécanique |
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| URL de PolyPublie: | https://publications.polymtl.ca/50651/ |
| Nom de la conférence: | 15th CIRP Conference on Intelligent Computation in Manufacturing Engineering (CIRP ICME 2021) |
| Lieu de la conférence: | Gulf on Naples, Italy |
| Date(s) de la conférence: | 2021-07-14 - 2021-07-16 |
| Éditeurs ou éditrices: | Roberto Teti et Doriana D'addona |
| Titre de la revue: | Procedia CIRP (vol. 112) |
| Maison d'édition: | Elsevier B.V. |
| DOI: | 10.1016/j.procir.2022.09.060 |
| URL officielle: | https://doi.org/10.1016/j.procir.2022.09.060 |
| Date du dépôt: | 18 avr. 2023 14:59 |
| Dernière modification: | 05 avr. 2024 11:54 |
| Citer en APA 7: | Ghorbani, H., & Khameneifar, F. (juillet 2021). Scan-to-CAD alignment of damaged airfoil blade point clouds through geometric dissimilarity assessment [Communication écrite]. 15th CIRP Conference on Intelligent Computation in Manufacturing Engineering (CIRP ICME 2021), Gulf on Naples, Italy (5 pages). Publié dans Procedia CIRP, 112. https://doi.org/10.1016/j.procir.2022.09.060 |
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