Szczegóły publikacji
Opis bibliograficzny
Modulation transfer technique for damage detection of structures / Jakub GÓRSKI, Kajetan DZIEDZIECH, Andrzej KLEPKA // W: Health monitoring of structural and biological systems XVIII : 25–28 March 2024, Long Beach, California, United States / eds. Zhongqing Su, [et. al.]. — USA : SPIE, cop. 2024. — (Proceedings of SPIE / The International Society for Optical Engineering ; ISSN 0277-786X ; vol. 12951). — ISBN: 978-1-51-067208-6; e-ISBN: 978-1-51-067209-3. — S. 129511W-1–129511W-6. — Bibliogr. s. 129511W-6, Abstr. — Publikacja dostępna online od: 2024-05-09
Autorzy (3)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 158611 |
|---|---|
| Data dodania do BaDAP | 2025-04-08 |
| DOI | 10.1117/12.3015448 |
| Rok publikacji | 2024 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp |  |
| Wydawca | SPIE - The International Society for Optics and Photonics |
| Czasopismo/seria | Proceedings of SPIE / The International Society for Optical Engineering |
Abstract
The damage detection in structures using modulation transfer phenomena is a topic of increasing interest. However, the lack of comprehensive knowledge and established signal processing methods have hindered its widespread application. This paper explores the potential of the modulation transfer phenomenon for damage localization by conducting experiments on test stands with two structures: a damaged and an undamaged beam. A well-defined procedure for processing response signals and damage indicators was established. Before the experiments, modal analysis was conducted to select the appropriate excitation frequency. The presented results include spectra and trends of the damage indicators, demonstrating the viability of using the modulation transfer phenomenon for damage localization. Furthermore, the vibroacoustic modulation phenomenon was observed during the tests. These findings underscore the potential of modulation transfer techniques in structural health monitoring applications.
