Title :
Quadratic guaranteed cost control of uncertain discrete-time delay switched systems
Author :
Chunming, Li ; Xiaohua, Liu
Author_Institution :
Sch. of Math. & Inf., Lu Dong Univ., Yantai
Abstract :
For a class of discrete-time state delay switched systems with norm bounded time varying parameter uncertainty, this paper addresses the problem of designing the guaranteed cost state feedback controller of quadratic stabilization under arbitrary switching laws. A condition for the existence of guaranteed cost controllers is derived. This condition can be solved easily with the MATLAB LMI toolbox. A numerical example shows the effectiveness of the method.
Keywords :
control system synthesis; delays; discrete time systems; mathematics computing; state feedback; time-varying systems; uncertain systems; MATLAB LMI toolbox; bounded time varying parameter uncertainty; guaranteed cost state feedback controller; quadratic guaranteed cost control; quadratic stabilization; uncertain discrete-time delay switched systems; Bismuth; Control systems; Costs; Delay effects; Delay systems; MATLAB; Mathematics; Switched systems; Time varying systems; Uncertain systems; Discrete-time state delay switched systems; Guaranteed cost control; Linear Matrix Inequalities (LMI); Quadratic stability; Schur complement lemma;
Conference_Titel :
Control Conference, 2008. CCC 2008. 27th Chinese
Conference_Location :
Kunming
Print_ISBN :
978-7-900719-70-6
Electronic_ISBN :
978-7-900719-70-6
DOI :
10.1109/CHICC.2008.4605150
