DocumentCode
1743815
Title
On estimators for nonlinear systems in Lp spaces
Author
Alessandri, A. ; Sanguineti, M.
Author_Institution
Naval Autom. Inst., CNR-IAN Nat. Res. Council of Italy, Genova, Italy
Volume
1
fYear
2000
fDate
2000
Firstpage
298
Abstract
Estimation problems are addressed for continuous-time, nonlinear dynamic systems in a general Lp framework. In this setting, the connection between the observation and the filtering problems is investigated. Under some regularity assumptions for the nonlinearities and suitable bounds on the Lp norm of the noises, it is proved that the same hypotheses sufficient to design an exponential observer for a system without noises enable one to design a filter which is L-stable with respect to system and measurement noises. An illustrative example is finally presented
Keywords
continuous time systems; filtering theory; nonlinear dynamical systems; observers; Lp spaces; continuous-time nonlinear dynamic systems; exponential observer; filtering problems; measurement noise; observation problems; system noise; Convergence; Filtering; Filters; Noise measurement; Nonlinear dynamical systems; Nonlinear systems; Observers; Recursive estimation; Stability; State estimation;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 2000. Proceedings of the 39th IEEE Conference on
Conference_Location
Sydney, NSW
ISSN
0191-2216
Print_ISBN
0-7803-6638-7
Type
conf
DOI
10.1109/CDC.2000.912776
Filename
912776
Link To Document