DocumentCode
838285
Title
A note on observers for Lipschitz nonlinear systems
Author
Zhu, Fanglai ; Han, Zhengzhi
Author_Institution
Dept. of Autom., Shanghai Jiao Tong Univ., China
Volume
47
Issue
10
fYear
2002
fDate
10/1/2002 12:00:00 AM
Firstpage
1751
Lastpage
1754
Abstract
This note deals with the design of reduced-order observers for Lipschitz nonlinear systems. It shows that the conditions under which a full-order observer exists also guarantee the existence of a reduced-order observer. A design method of the reduced-order observer that is dependent on the solution of the Riccati equation is then presented and an example is given to illustrate effects of the design method.
Keywords
Riccati equations; nonlinear systems; observers; Lipschitz nonlinear systems; Riccati equation; nonlinear observer design; nonlinear systems; observer design; reduced-order observers; state observer; Automatic control; Automation; Design methodology; Linear systems; Nonlinear equations; Nonlinear systems; Observers; Riccati equations; State estimation; Sufficient conditions;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/TAC.2002.803552
Filename
1039817
Link To Document