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| Reference : A new subspace-based approach to identify nonlinear mechanical structures in the frequen... |
| Scientific congresses and symposiums : Paper published in a book | |||
| Engineering, computing & technology : Aerospace & aeronautics engineering | |||
| http://hdl.handle.net/2268/127231 | |||
| A new subspace-based approach to identify nonlinear mechanical structures in the frequency domain | |
| English | |
Noël, Jean-Philippe  [Université de Liège - ULg > Département d'aérospatiale et mécanique > Laboratoire de structures et systèmes spatiaux >] | |
| Kerschen, Gaëtan [Université de Liège - ULg > Département d'aérospatiale et mécanique > Laboratoire de structures et systèmes spatiaux >] | |
| Jul-2012 | |
| Proceedings of the 16th IFAC Symposium on System Identification | |
| No | |
| International | |
| 16th IFAC Symposium on System Identification | |
| du 11 au 13 juillet 2012 | |
| Brussels | |
| Belgium | |
| [en] Nonlinear system identification ; Frequency signal analysis ; Subspace methods | |
| [en] This paper introduces a new frequency-domain subspace-based method for the identification
of nonlinear mechanical systems. The technique exploits frequency data and interprets nonlinearities as feedback forces exciting the underlying linear system. It is demonstrated using two academic examples, a Duffing oscillator and a five degree-of-freedom system comprising two nonlinearities. | |
| Fonds pour la formation à la Recherche dans l'Industrie et dans l'Agriculture (Communauté française de Belgique) - FRIA | |
| Researchers ; Professionals ; Students | |
| http://hdl.handle.net/2268/127231 |
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