Title
On The Stability Of Nonlinear Plants That Include An Observer For Their Feedback Linearization
Abstract
The states of a plant are required to achieve exact linearization via state feedback and transformation. This calls for an observer when all the plant states are not directly accessible, then the linearizing feedback law can be implemented with the observer estimates. We analyse this situation from a stability point of view, for a class of nonlinear systems and a class of observers. Morever, we set a sufficient condition that makes possible the stabilization of the whole feedback system: the plant, the observer and the (linearizing) feedback law. From this condition, which depends on the observer gains and the linear feedback gains, we find a region for these parameters where the stability of the whole system is guaranteed.
Year
DOI
Venue
1996
10.1080/00207729608929352
INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE
Field
DocType
Volume
State observer,Mathematical optimization,Nonlinear system,Separation principle,Control theory,Feedback linearization,Control engineering,Observer (quantum physics),Mathematics,Linearization,Control synthesis
Journal
27
Issue
ISSN
Citations 
12
0020-7721
2
PageRank 
References 
Authors
0.91
0
3
Name
Order
Citations
PageRank
M. Etchechoury131.71
J. Solsona23812.41
C. Muravchik354368.59