DocumentCode
488194
Title
Observer-based Adaptive Control of Nonlinear Systems Under Matching Conditions
Author
Kanellakopoulos, I. ; Kokotovic, P.V. ; Middleton, R.H.
Author_Institution
Coordinatd Science Laboratory, University of Illinois, 1101 W. Springfield Ave., Urbana IL, 61801, USA
fYear
1990
fDate
23-25 May 1990
Firstpage
549
Lastpage
555
Abstract
A new adaptive scheme that requires only output (instead of full-state) measurement is developed for a class of linearizable systems. This class is restricted by an output-matching condition and by sector-type conditions on the nonlinearities multiplying unknown parameters. The adaptive scheme consists of a certainty-equivalence control utilizing state estimates generated by an adaptive observer and parameter estimates generated by a prediction-error-type estimator.
Keywords
Adaptive control; Control systems; Electric variables measurement; Laboratories; Nonlinear dynamical systems; Nonlinear systems; Observers; Parameter estimation; Programmable control; State estimation;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 1990
Conference_Location
San Diego, CA, USA
Type
conf
Filename
4790793
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