DocumentCode :
852327
Title :
On the extension of robust global adaptive control results to unstructured time-varying systems
Author :
Gomart, Oliver ; Caines, Peter
Author_Institution :
McGill University, Montreal, Cananda
Volume :
31
Issue :
4
fYear :
1986
fDate :
4/1/1986 12:00:00 AM
Firstpage :
370
Lastpage :
373
Abstract :
This note extends the robust global direct adaptive control results of Kosut and Friedlander [1] and Kosut [2] to the case of linear finite-dimensional systems with unstructured time-varying uncertainties. Subject to conditions which include i) a certain operator (usually denoted 
) is strictly positive real and ii) the tuned error lies in L2 , theorems are presented establishing the L2 and 
stability of the adaptive control scheme.
) is strictly positive real and ii) the tuned error lies in L stability of the adaptive control scheme.Keywords :
Adaptive control, linear systems; Linear systems, time-varying; Robustness, linear systems; Time-varying systems, linear; Adaptive control; Automatic control; Control systems; Error correction; Regions; Regulators; Robust control; Stability; Time varying systems; Uncertainty;
fLanguage :
English
Journal_Title :
Automatic Control, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9286
Type :
jour
DOI :
10.1109/TAC.1986.1104271
Filename :
1104271
Link To Document :
