000015017 001__ 15017
000015017 005__ 20161115100209.0
000015017 04107 $$aeng
000015017 046__ $$k2016-08-21
000015017 100__ $$aBenacchio, Simon
000015017 24500 $$aDynamic behavior of a tunable magnetic vibration absorber

000015017 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000015017 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000015017 506__ $$arestricted
000015017 520__ $$2eng$$aA magnetic vibration absorber (MVA), completely relying on magnetic forces, is used to reduce the displacement of a vibrating structure. The distinctive feature of this absorber is the ability of tuning its linear stiffness together with its nonlinear cubic and quintic stiffnesses. Repulsive and corrective magnets are used to finely tune the values of these stiffness coefficients. A modelisation, relying on a multipolar expansion of the magnetic fields of each magnets, is used to predict the values of the stiffnesses from the geometry. Using only three geometrical parameters the MVA can be passively designed either as a nonlinear tuned vibration absorber (NLTVA), a nonlinear energy sink (NES), or a bi-stable absorber with negative linear stiffness.

000015017 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000015017 653__ $$a

000015017 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000015017 720__ $$aBenacchio, Simon
000015017 8560_ $$ffischerc@itam.cas.cz
000015017 8564_ $$s152349$$uhttps://invenio.itam.cas.cz/record/15017/files/TS.MS04-7.06.pdf$$yOriginal version of the author's contribution as presented on CD,  page 180, code TS.MS04-7.06
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000015017 962__ $$r13812
000015017 980__ $$aPAPER