DocumentCode :
1558499
Title :
Adaptive control of triangular systems with nonlinear parameterization
Author :
Ding, Zhengtao
Author_Institution :
Dept. of Mech. Eng., Ngee Ann Polytech., Singapore, Singapore
Volume :
46
Issue :
12
fYear :
2001
fDate :
12/1/2001 12:00:00 AM
Firstpage :
1963
Lastpage :
1968
Abstract :
The paper deals with adaptive control of uncertain nonlinear triangular systems whose uncertainty is characterized by nonlinear parameterization of unknown constant vectors. Robust adaptive control techniques are incorporated in the backstepping control design with flat zones to tackle the nonlinear parameterization together with a novel smooth projection algorithm for parameter estimation. The proposed algorithm guarantees the global boundedness of all the variables and the convergence of the tracking error to any prespecified small limit
Keywords :
adaptive control; nonlinear systems; parameter estimation; robust control; uncertain systems; adaptive control; backstepping; nonlinear systems; parameter estimation; parameterization; robust control; triangular systems; uncertain systems; Adaptive control; Automatic control; Backstepping; Control design; Error correction; Nonlinear systems; Optimal control; Riccati equations; Rivers; Robust control;
fLanguage :
English
Journal_Title :
Automatic Control, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9286
Type :
jour
DOI :
10.1109/9.975501
Filename :
975501
Link To Document :
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