Delay-dependent guaranteed cost control for uncertain discrete-time state-delayed systems - Details

Author：

Zhang, Liguo (Zhang, Liguo.) (Scholars：张利国) | Chen, Yangzhou (Chen, Yangzhou.) (Scholars：陈阳舟) | Cui, Pingyuan (Cui, Pingyuan.)

Indexed by：

EI Scopus

Abstract：

This　paper　considers　robust　guaranteed　cost　control　problem　for　uncertain　linear　discrete　time-delay　systems　with　state　delays　and　a　given　quadratic　cost　function.　By　linear　matrix　inequality　(LMI)　approach,　we　obtain　new　delay-dependent　sufficient　conditions　for　the　existence　of　a　memory　state　feedback　control　law,　and　derive　a　parameterized　characterization　of　the　guaranteed　cost　controller.　Furthermore,　incorporating　with　a　minimization　problem　can　optimize　the　upper　bound.　A　numerical　example　is　given　to　show　the　potential　of　the　proposed　techniques.　©　2006　IEEE.

Keyword：

Linear matrix inequalities Robust control Uncertain systems Parameterization Discrete time control systems Numerical methods Cost functions

Author Community：

[ 1 ] [Zhang, Liguo]School of Electronic Information and Control Engineering, Beijing University of Technology, Beijing, China
[ 2 ] [Chen, Yangzhou]School of Electronic Information and Control Engineering, Beijing University of Technology, Beijing, China
[ 3 ] [Cui, Pingyuan]School of Electronic Information and Control Engineering, Beijing University of Technology, Beijing, China