DocumentCode
487330
Title
Robust Indirect Adaptive Control of Linear Time-Varying Systems
Author
Koh, K. ; Kamen, E.W.
Author_Institution
Department of Electrical Engineering, University of Pittsburgh, Pittsburgh, Pennsylvania
fYear
1988
fDate
15-17 June 1988
Firstpage
777
Lastpage
778
Abstract
An indirect adaptive controller is derived for a class of linear time-varying discrete-time systems with unmodeled dynamics. System parameters are estimated using a modified recursive least squares algorithm with a variable forgetting factor. An adaptive controller is then constructed which results in a globally asymptotically stable closed-loop system when the rate of variation of plant parameters is sufficiently small.
Keywords
Adaptive control; Control systems; Difference equations; Electric variables control; Least squares approximation; Parameter estimation; Programmable control; Robust control; Time varying systems; Vectors;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 1988
Conference_Location
Atlanta, Ga, USA
Type
conf
Filename
4789825
Link To Document