Title :
H∞ control for singular systems with time-delay
Author :
Shu, Weiren ; Zhang, QingLing
Author_Institution :
Coll. of Sci., Southern Yangtze Univ., Jiangsu, China
Abstract :
The problem of output feedback H∞ control was considered for singular systems with time-delay in state. The purpose is the design of output feedback controller such that resulting closed-loop system is regular, impulse-free and stable while the closed-loop transfer function satisfies a prescribed H∞-norm bound constraint. A sufficient condition for the solvability of this problem is obtained in term of linear matrix inequalities (LMIs). When these LMIs are feasible, an output feedback controller is given. Illustrative example shows the effectiveness of the proposed approach.
Keywords :
H∞ control; closed loop systems; computability; control system synthesis; delays; feedback; linear matrix inequalities; transfer functions; H∞ control; H∞ norm bound constraint; LMI; closed loop systems; closed loop transfer function; linear matrix inequalities; output feedback controller design; singular systems; solvability; sufficient condition; time delay; Control systems; Delay effects; Delay systems; Design methodology; Educational institutions; Linear matrix inequalities; Output feedback; Robust stability; Sufficient conditions; Transfer functions;
Conference_Titel :
Intelligent Control and Automation, 2004. WCICA 2004. Fifth World Congress on
Print_ISBN :
0-7803-8273-0
DOI :
10.1109/WCICA.2004.1340691
