Title :
Robust controller design for discrete-time diamond uncertain systems
Author :
Li, Junmin ; Sun, Qun ; Ma, Jiaqing
Author_Institution :
Dept. of Appl. Math., Xidian Univ., Xi´´an, China
Abstract :
An output feedback control of discrete-time diamond uncertainty MIMO systems is presented by the result of finite extreme testing. By means of the finite LQ problems simultaneously obtaining optimization, we obtain a method of determining the output feedback gain matrix K, which ensures the diamond closed-loop systems to be stable. A numerical example also is given to demonstrate the efficiency of the method.
Keywords :
MIMO systems; closed loop systems; control system synthesis; discrete time systems; feedback; linear quadratic control; matrix algebra; optimisation; robust control; uncertain systems; MIMO systems; closed loop systems; discrete time diamond uncertain systems; finite LQ problems; optimization; output feedback control; output feedback gain matrix; robust controller design; system stability; Control systems; MIMO; Output feedback; Polynomials; Robust control; Robust stability; Robustness; System testing; Uncertain systems; Uncertainty;
Conference_Titel :
Intelligent Control and Automation, 2004. WCICA 2004. Fifth World Congress on
Print_ISBN :
0-7803-8273-0
DOI :
10.1109/WCICA.2004.1340629
