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A Parametrization for Closed-Loop Identification of Nonlinear Systems based on Differentially Coprime Kernel Representations

Fujimoto, Kenji; Anderson, Brian; De Bruyne, Franky


In this paper, we use the notion of a differentially coprime kernel representation to parametrize the set of all nonlinear plants stabilized by a given nonlinear controller using a so-called Youla parameter and to unify understanding of some stability concepts for nonlinear systems. By utilizing the differential kernel representation concept, we are able to convert a closed-loop identification problem into one of open-loop identification. The main advantage of our approach using kernel...[Show more]

CollectionsANU Research Publications
Date published: 2001
Type: Journal article
Source: Automatica
DOI: 10.1016/S0005-1098(01)00151-0


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