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Norambuena, Marco und Zettel, Sebastian Florens und Dewald, Ray Donald und Winter, Rene (2026) Experimental Vibroacoustic Characterization of an A320 Wing Utilizing a Controlled Shaker System for Artificial Engine-Vibration Excitation. In: Numerical Methods and Experimental Means for the Integration of Future Propulsion Systems Springer Aerospace Technology, 1 (1). Springer International Publishing, Cham. Seiten 203-240. doi: 10.1007/978-3-031-97725-1_11. ISBN 978-3-031-97725-1.
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Offizielle URL: https://link.springer.com/chapter/10.1007/978-3-031-97725-1_11
Kurzfassung
The wing is the main transfer path for engine-induced vibrations into the fuse-lage. Therefore, investigating the high-frequency structural behavior of wings is important for cabin acoustics. In cooperation with Airbus, DLR has conducted a vibroacoustic experiment on an actual A320 wing. The goals were to create an updated numerical model of the wing and to quantify the vibrational power input into the wing support structure utilizing structural intensity calculated from measurement data. Additionally, a novel multi-axial excitation system, capa-ble of performing an excitation about multiple axes simultaneously, has been uti-lized. With this system a realistic wing response due to engine-induced vibrations during in-flight operation has been generated.
| elib-URL des Eintrags: | https://elib.dlr.de/212555/ | ||||||||||||||||||||
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| Dokumentart: | Beitrag in einem Lehr- oder Fachbuch | ||||||||||||||||||||
| Titel: | Experimental Vibroacoustic Characterization of an A320 Wing Utilizing a Controlled Shaker System for Artificial Engine-Vibration Excitation | ||||||||||||||||||||
| Autoren: |
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| Datum: | 2 Mai 2026 | ||||||||||||||||||||
| Erschienen in: | Numerical Methods and Experimental Means for the Integration of Future Propulsion Systems | ||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||
| Band: | 1 | ||||||||||||||||||||
| DOI: | 10.1007/978-3-031-97725-1_11 | ||||||||||||||||||||
| Seitenbereich: | Seiten 203-240 | ||||||||||||||||||||
| Herausgeber: |
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| Verlag: | Springer International Publishing, Cham | ||||||||||||||||||||
| Name der Reihe: | Springer Aerospace Technology | ||||||||||||||||||||
| ISBN: | 978-3-031-97725-1 | ||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||
| Stichwörter: | vibroacoustic, wing structure, experimental, multi-axial excitation system, structural intensity | ||||||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||
| HGF - Programm: | Luftfahrt | ||||||||||||||||||||
| HGF - Programmthema: | Effizientes Luftfahrzeug | ||||||||||||||||||||
| DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||||||
| DLR - Forschungsgebiet: | L EV - Effizientes Luftfahrzeug | ||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | L - Virtuelles Flugzeug und Validierung | ||||||||||||||||||||
| Standort: | Göttingen | ||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Aeroelastik > Strukturdynamik und Systemidentifikation | ||||||||||||||||||||
| Hinterlegt von: | Zettel, Sebastian Florens | ||||||||||||||||||||
| Hinterlegt am: | 06 Jul 2026 14:12 | ||||||||||||||||||||
| Letzte Änderung: | 06 Jul 2026 14:20 |
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