Szczegóły publikacji
Opis bibliograficzny
Experimental investigation of modulation transfer technique for damage detection of structures / Jakub GÓRSKI, Kajetan DZIEDZIECH, Andrzej KLEPKA // Procedia Structural Integrity [Dokument elektroniczny]. — Czasopismo elektroniczne ; ISSN 2452-3216. — 2024 — vol. 54, s. 264–270. — Bibliogr. s. 270, Abstr. — Publikacja dostępna online od: 2024-02-29. — International Conference on Structural Integrity (ICSI 2023) : 28 August – 1 September 2023, Madeira, Portugal
Autorzy (3)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 153230 |
|---|---|
| Data dodania do BaDAP | 2024-06-05 |
| Tekst źródłowy | URL |
| DOI | 10.1016/j.prostr.2024.01.082 |
| Rok publikacji | 2024 |
| Typ publikacji | referat w czasopiśmie |
| Otwarty dostęp |  |
| Creative Commons | |
| Czasopismo/seria | Procedia Structural Integrity |
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 localisation 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 localisation. Furthermore, the vibroacoustic modulation phenomenon was observed during the tests. These findings underscore the potential of modulation transfer techniques in structural health monitoring applications.
