Some recent developments in adaptive tuned vibration absorbers/neutralisers. (In special issue: XI Diname)
Some recent developments in adaptive tuned vibration absorbers/neutralisers. (In special issue: XI Diname)
The vibration absorber has been used for vibration control purposes in many sectors of engineering from aerospace, to automotive to civil, for the past 100 years or so. A limitation of the device, however, is that it acts like a notch filter, only being effective over a narrow band of frequencies. Recent developments have overcome this limitation by making it possible to tune the device over a range of frequencies. This has been achieved by incorporating a variable stiffness element that can be adjusted in real-time. In this paper, some ways in which stiffness change can be achieved in practice are reviewed and some examples of prototype adaptive tuned vibration absorbers (ATVAs) are described. A simple control scheme to automatically tune an ATVA is also presented.
531-543
Brennan, Michael J.
87c7bca3-a9e5-46aa-9153-34c712355a13
2006
Brennan, Michael J.
87c7bca3-a9e5-46aa-9153-34c712355a13
Brennan, Michael J.
(2006)
Some recent developments in adaptive tuned vibration absorbers/neutralisers. (In special issue: XI Diname).
Shock and Vibration, 13 (4-5), .
Abstract
The vibration absorber has been used for vibration control purposes in many sectors of engineering from aerospace, to automotive to civil, for the past 100 years or so. A limitation of the device, however, is that it acts like a notch filter, only being effective over a narrow band of frequencies. Recent developments have overcome this limitation by making it possible to tune the device over a range of frequencies. This has been achieved by incorporating a variable stiffness element that can be adjusted in real-time. In this paper, some ways in which stiffness change can be achieved in practice are reviewed and some examples of prototype adaptive tuned vibration absorbers (ATVAs) are described. A simple control scheme to automatically tune an ATVA is also presented.
This record has no associated files available for download.
More information
Published date: 2006
Identifiers
Local EPrints ID: 43504
URI: http://eprints.soton.ac.uk/id/eprint/43504
ISSN: 1070-9622
PURE UUID: 04de5dee-2c6f-4689-8de8-7e2ec04c2b68
Catalogue record
Date deposited: 31 Jan 2007
Last modified: 08 Jan 2022 15:56
Export record
Contributors
Author:
Michael J. Brennan
Download statistics
Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.
View more statistics