DocumentCode
696319
Title
A LMI solution to the LQ problem for discrete-time singularly perturbed systems
Author
Malloci, Ivan ; Daafouz, Jamal ; Iung, Claude ; Bonidal, Remi
Author_Institution
Centre de Rech. en Autom. de Nancy, Nancy Univ., Nancy, France
fYear
2009
fDate
23-26 Aug. 2009
Firstpage
3418
Lastpage
3423
Abstract
In this article, an alternative LMI solution for the linear quadratic optimal control design is proposed for discrete-time linear systems in the singular perturbation form. This approach is particularly adapted for the case of high dimension systems. An extension to polytopic uncertain system and an example of practical application to the robust steering control of hot strip mill are also presented.
Keywords
control system synthesis; discrete time systems; linear matrix inequalities; linear quadratic control; linear systems; singularly perturbed systems; uncertain systems; LMI solution; LQ problem; discrete-time linear systems; discrete-time singularly perturbed systems; high dimension systems; linear quadratic optimal control design; polytopic uncertain system; singular perturbation form; Europe; Optimal control; Optimization; Riccati equations; Robustness; Uncertain systems; LMI; LQ control design; Singular perturbation; polytopic uncertainties;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Conference (ECC), 2009 European
Conference_Location
Budapest
Print_ISBN
978-3-9524173-9-3
Type
conf
Filename
7074934
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