DocumentCode :
1219762
Title :
Stabilization of nonlinear systems with moving equilibria
Author :
Zecevic, A.I. ; Siljak, D.D.
Author_Institution :
Dept. of Electr. Eng., Santa Clara Univ., CA, USA
Volume :
48
Issue :
6
fYear :
2003
fDate :
6/1/2003 12:00:00 AM
Firstpage :
1036
Lastpage :
1040
Abstract :
This note provides a new method for the stabilization of nonlinear systems with parametric uncertainty. Unlike traditional techniques, our approach does not assume that the equilibrium remains fixed for all parameter values. The proposed method combines different optimization techniques to produce a robust control that accounts for uncertain parametric variations, and the corresponding equilibrium shifts. Comparisons with analytical gain scheduling are provided.
Keywords :
nonlinear control systems; nonlinear dynamical systems; stability; LMI; analytical gain scheduling; linear matrix inequalities; moving equilibria; nonlinear system stabilization; optimization techniques; parametric uncertainty; robust control; uncertain parametric variations; Control systems; Linear matrix inequalities; Nonlinear systems; Optimization methods; Power system stability; Processor scheduling; Robust control; Robust stability; Stability analysis; Uncertainty;
fLanguage :
English
Journal_Title :
Automatic Control, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9286
Type :
jour
DOI :
10.1109/TAC.2003.812791
Filename :
1205200
Link To Document :
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