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Towards mechanical vibration control by dynamically adaptive impedance elements in vibration testing
Citation Link: https://doi.org/10.15480/882.16442
Other Titles
Ansatz zur mechanischen Schwingungsbeeinflussung mittels Dynamisch Adaptiver Impedanzelemente in der Versuchstechnik
Publikationstyp
Conference Paper
Date Issued
2025-11-05
Sprache
English
TORE-DOI
First published in
Number in series
2463
Start Page
163
End Page
177
Citation
5. VDI-Fachtagung Schwingungen 2025
Contribution to Conference
Publisher
VDI Verlag GmbH
ISBN of container
978-3-18-092463-2
The interface properties are a key factor in the vibration behaviour of technical systems, making it relevant in vibration testing. The potential of Dynamically Adaptive Impedance Elements (DAIEs) as interfaces between the test bench and the test object is derived from two distinct fields of application: the vibration reduction of lightweight structures in the aircraft cabin and the vibration analysis of handheld devices in the human-machine interaction. DAIEs are semi-active interface elements that enable the adaptation of the interface stiffness and damping during test-ing, thus facilitating the replication of multi-steady-state as well as transient behaviour in the testing environment.
DDC Class
620.3: Vibrations
629.13: Aviation Engineering
Funding Organisations
More Funding Information
This research is part of the project DynaVal and was funded by the Deutsche Forschungsge-meinschaft (DFG, German Research Foundation) - project number 530564503.
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