Reference : Passive Linearization of Nonlinear System Resonances
Scientific congresses and symposiums : Unpublished conference/Abstract
Engineering, computing & technology : Mechanical engineering
http://hdl.handle.net/2268/201298
Passive Linearization of Nonlinear System Resonances
English
Habib, Giuseppe mailto [Université de Liège > Département d'aérospatiale et mécanique > Laboratoire de structures et systèmes spatiaux >]
Grappasonni, Chiara mailto [Université de Liège > Département d'aérospatiale et mécanique > Laboratoire de structures et systèmes spatiaux >]
Kerschen, Gaëtan mailto [Université de Liège > Département d'aérospatiale et mécanique > Laboratoire de structures et systèmes spatiaux >]
22-Aug-2016
[1] Postma H.C., Kozinsky I., Husain A., Roukes M.: Dynamic range of nanotube-and nanowire-based electromechanical systems. Appl Phy Lett
86:223105, 2005.
[2] Habib G., Kerschen G.: A principle of similarity for nonlinear vibration absorbers. In Proc. ASME 2015 IDETC, 2015.
[3] Vakakis A.F., Manevitch L.I., Mikhlin Y.V., Pilipchuk V.N., Zevin A.A.: Normal modes and localization in nonlinear systems, Springer, 1996.
[4] Hill T., Cammarano A., Neild S., Wagg D.: An analytical method for the optimisation of weakly nonlinear systems. Proc. EURODYN, 1981-1988,
2014.
Yes
International
24th International Congress of Theoretical and Applied Mechanics
from 22-08-2016 to 26-08-2016
Montreal
Canada
[en] In this work we demonstrate that the addition of properly-tuned nonlinearities to a nonlinear system can increase the range over which a specific resonance responds linearly. Specifically, we seek to enforce two important properties of linear systems, namely the force-displacement proportionality and the invariance of resonance frequencies. Theoretical findings are validated through numerical simulations and experiments.
Space Structures and Systems Laboratory
European Research Council
Researchers ; Professionals ; Students
http://hdl.handle.net/2268/201298
https://www.eiseverywhere.com/retrieveupload.php?c3VibWlzc2lvbl8xMjgyMTFfNzQzODIyLnBkZiplc2VsZWN0.
FP7 ; 307265 - NOVIB - The Nonlinear Tuned Vibration Absorber

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