An investigation into model extrapolation and stability in the system identification of a nonlinear structure

Estimating a nonlinear model from experimental measurements of a vibrating structure remains a challenge, despite huge progress in recent years. A major issue is that the dynamical behaviour of a nonlinear structure strongly depends on the magnitude of the displacement response. Thus, the validity o...

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Bibliographic Details
Published in:	Nonlinear dynamics Vol. 111; no. 19; pp. 17653 - 17665
Main Authors:	Anastasio, D., Marchesiello, S., Gatti, G., Gonçalves, P. J. P., Shaw, A. D., Brennan, M. J.
Format:	Journal Article
Language:	English
Published:	Dordrecht Springer Netherlands 01.10.2023 Springer Nature B.V
Subjects:	Aerospace engineering Amplitudes Approximation Automotive Engineering Broadband Cantilever beams Classical Mechanics Control Dynamical Systems Engineering Excitation Extrapolation Geometric nonlinearity Identification Investigations Magnets Mechanical Engineering Motion stability Original Paper Random noise Range of motion State space models System identification Validity Vibration Extrapolation Interpolation Stability Data-driven Nonlinear system identification
ISSN:	0924-090X, 1573-269X
Online Access:	Get full text
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