DocumentCode
425113
Title
Robust state estimation with q-integral observers
Author
Ibrir, S.
Author_Institution
Dept. of Autom. Production, Ecole de Technol. Superieure, Montreal, Que., Canada
Volume
4
fYear
2004
fDate
June 30 2004-July 2 2004
Firstpage
3466
Abstract
A notion of q-integral (qI) observers for multiple-input single output linear systems is introduced. Then the theory is extended to nonlinear systems with single output. We show that the q-integral observer guarantees robustness against both measurement errors and unmodeled dynamics. An example is given to show the efficacy of the proposed robust observers.
Keywords
Lyapunov methods; linear matrix inequalities; linear systems; measurement errors; nonlinear control systems; observers; robust control; Lyapunov theory; measurement errors; multiple input single output linear systems; nonlinear systems; q-integral observers; robust state estimation; robustness; unmodeled dynamics;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 2004. Proceedings of the 2004
Conference_Location
Boston, MA, USA
ISSN
0743-1619
Print_ISBN
0-7803-8335-4
Type
conf
Filename
1384446
Link To Document