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Identification of a nonlinear plant under nonlinear feedback using left coprime fractional based representations

Linard, N; Anderson, Brian; De Bruyne, Franky


It has been shown that the set of all nonlinear plants stabilised by a known linear controller, which also stabilises a linear nominal model of the plant, can be parametrised by a stable operator known as the Youla-Kucera parameter. By utilising this description it is possible to convert the closed-loop plant identification problem to one of open-loop identification. This paper extends previous work by allowing the model of the nominal plant and the controller in the above scenario to be...[Show more]

CollectionsANU Research Publications
Date published: 1999
Type: Journal article
Source: Automatica
DOI: 10.1016/S0005-1098(98)00185-X


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