All-pass filter for active vibration control on a cantilever beam

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F21%3A10248184" target="_blank" >RIV/61989100:27230/21:10248184 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
All-pass filter for active vibration control on a cantilever beam
Original language description
This paper shows how the all-pass filter can be implemented into a control algorithm for active vibration control on a cantilever beam. The laboratory structure of the beam is designed as a non-collocated pair of sensor and actuator, while the stack piezo-actuator is used to suppress vibration. The algorithm uses a second order all-pass filter. The amplitude of this filter is unity, but the phase shifts the signal from zero to -360 degrees. This ability is used to change the polarity of the actuating signal with respect to the characteristics of the plant. The results show that said filter could be successfully used to reduce the first three vibrating modes of the single-clamped beam. This experimentally oriented paper presents a short introduction of the laboratory equipment, along with identification and simulation processes and the subsequent presentation of the results. (C) "Advances in Acoustics, Noise and Vibration - 2021" Proceedings of the 27th International Congress on Sound and Vibration, ICSV 2021. All rights reserved.
Czech name
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Czech description
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Project
<a href="/en/project/EF16_019%2F0000867" target="_blank" >EF16_019/0000867: Research Centre of Advanced Mechatronic Systems</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 27th International Congress on Sound and Vibration, ICSV 2021
ISBN
978-83-7880-799-5
ISSN
2329-3675
e-ISSN
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Number of pages
6
Pages from-to
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Publisher name
Silesian University of Technology
Place of publication
Gliwice
Event location
Hlivice
Event date
Jul 11, 2021
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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