DocumentCode
425096
Title
Robust order reduction
Author
Trofino, A. ; Coutinho, D.F.
Author_Institution
Dept. of Autom. & Syst., Univ. Fed. de Santa Catarina, Florianopolis, Brazil
Volume
4
fYear
2004
fDate
June 30 2004-July 2 2004
Firstpage
3363
Abstract
This paper proposes an LMI approach to the robust order reduction problem. The technique can be applied for quadratically stable linear systems with polytopic uncertainties. Bounds on the magnitude of the model approximation error are characterized in terms of both the H/sub 2/ and H/sub /spl infin// norms. Numerical examples are used to show the potential of the proposed approach.
Keywords
H/sup /spl infin// control; approximation theory; linear matrix inequalities; linear systems; reduced order systems; robust control; uncertain systems; H/sub /spl infin// norms; H/sub 2/ norms; LMI; model approximation error; polytopic uncertainties; robust order reduction; stable linear systems;
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
1384428
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