Summary
International Symposium on Nonlinear Theory and its Applications
2005
Session Number:3-4-3
Session:
Number:3-4-3-3
Nonlinear State Space Modelling Of Multivariable Systems
J. Paduart, J. Schoukens, R. Pintelon,
pp.614-617
Publication Date:2005/10/18
Online ISSN:2188-5079
DOI:10.34385/proc.40.3-4-3-3
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Summary:
In this paper we propose a method to model nonlinear multivariable systems. We will use a state space approach since this is inherently compatible with Multiple Input, Multiple Output (MIMO) systems. The basic idea is to fit first a linear model on the measured data, and to extend that model so that it can grasp the nonlinear behaviour of the system. The results are applied to a physical system.