DocumentCode
2414315
Title
Observer design for descriptor systems with unmeasurable disturbances
Author
Syrmos, Vassilis
Author_Institution
Dept. of Electr. Eng., Hawaii Univ., Honolulu, HI, USA
fYear
1992
fDate
1992
Firstpage
981
Abstract
A reduced-order observer for descriptor systems subject to unmeasurable inputs is studied. The problem is formulated in terms of a constrained Sylvester equation. Solutions to such an equation completely characterize the desired reduced-order observer. Constructive necessary and sufficient conditions, which lead to a simple and easy-to-implement algorithm, are presented. It is shown how the presence of transmission zeros influences the convergence of the observer
Keywords
control system synthesis; convergence; observability; poles and zeros; constrained Sylvester equation; convergence; descriptor systems; reduced-order observer; transmission zeros; unmeasurable disturbances; Convergence; Equations; Filtering theory; Observers; State estimation; Sufficient conditions; Tellurium;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 1992., Proceedings of the 31st IEEE Conference on
Conference_Location
Tucson, AZ
Print_ISBN
0-7803-0872-7
Type
conf
DOI
10.1109/CDC.1992.371577
Filename
371577
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