Reference : Passive linearization of nonlinear resonances
Scientific journals : Article
Engineering, computing & technology : Mechanical engineering
http://hdl.handle.net/2268/201299
Passive linearization of nonlinear 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 >]
Jul-2016
Journal of Applied Physics
American Institute of Physics
120
044901
Yes (verified by ORBi)
International
0021-8979
1089-7550
Melville
NY
[en] nonlinear dynamics ; compensation of nonlinearity ; nonlinear normal modes ; linearization ; perturbation
[en] The objective of this paper is to demonstrate that the addition of properly-tuned nonlinearities to a nonlinear system can increase the range over which a speci c resonance responds linearly. Speci cally, we seek to enforce two important properties of linear systems, namely the force-displacement proportionality and the invariance of resonance frequencies. Numerical simulations and experiments are used to validate the theoretical ndings.
Space Structures and Systems Laboratory
ERC Starting Grant No. Vib 307265
Researchers ; Students
http://hdl.handle.net/2268/201299
10.1063/1.4959814
http://scitation.aip.org/content/aip/journal/jap/120/4/10.1063/1.4959814
FP7 ; 307265 - NOVIB - The Nonlinear Tuned Vibration Absorber

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