Title
A Condition for Certainty Equivalence Output Feedback Stabilization of Nonlinear Systems
Abstract
Direct certainty equivalence results for output feedback stabilization of nonlinear systems are proposed. The first result is a simple extension of the indirect approach used in a paper by Praly and Arcak. The second result allows to deal with observers yielding nonuniformly converging estimates with respect to the norm of (a subset of) the system state. Application of these results with the reduced-order observer of Karagiannis are discussed.
Year
DOI
Venue
2010
10.1109/TAC.2010.2041980
Automatic Control, IEEE Transactions
Keywords
Field
DocType
feedback,nonlinear control systems,observers,reduced order systems,stability,certainty equivalence output feedback stabilization,nonlinear systems,reduced-order observer,Certainty equivalence,nonlinear cascades,output feedback
Convergence (routing),Simple extension,Mathematical optimization,Nonlinear system,Indirect approach,Control theory,Nonlinear control,Control system,Observer (quantum physics),System identification,Mathematics
Journal
Volume
Issue
ISSN
55
5
0018-9286
Citations 
PageRank 
References 
3
0.43
10
Authors
3
Name
Order
Citations
PageRank
Daniele Carnevale1422.42
Karagiannis, D.2221.88
A. Astolfi327839.85