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Optimization and estimation routine for tuned mass damper
Blekinge Institute of Technology, School of Engineering.
2010 (English)Independent thesis Advanced level (degree of Master (Two Years))Student thesis
Abstract [en]

An economic way to attenuate vibrations of a boring bar is by inserting a tuned mass damper into the free end and maximize its effect by pre-tuning. When tuning the damper, it is important to aquire the damper’s dynamics by frequency response function measurement. However, for small or liquid based dampers it is impossible to carry out frequency response function measurement directly. In this thesis, a noncontact measurement method for estimating damper’s dynamics is developed. The method is tested in simulations, using models of real boring bars, with promising results.

Place, publisher, year, edition, pages
2010. , 34 p.
Keyword [en]
Boring bar, Damper, Optimization routine, FRF, Dynamic property
National Category
Mechanical Engineering
Identifiers
URN: urn:nbn:se:bth-4557Local ID: oai:bth.se:arkivex1DC00C0617B8C5E4C1257791006E1D49OAI: oai:DiVA.org:bth-4557DiVA: diva2:831901
Uppsok
Technology
Supervisors
Available from: 2015-04-22 Created: 2010-09-01 Last updated: 2015-06-30Bibliographically approved

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CiteExportLink to record
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