Title :
Quadratic stabilization and output feedback H∞ control of stochastic uncertain systems
Author :
Zhang, Weihai ; Li, Qinghua ; Hua, Yuai
Author_Institution :
Coll. of Mech. & Electr. Eng., Shandong Inst. of Light Ind., Jinan, China
Abstract :
This paper discusses the robust quadratic stabilization and output feedback H∞ control for stochastic uncertain systems, where the uncertain matrix is norm bounded. First, a necessary and sufficient condition for the robust quadratic stabilization of stochastic uncertain systems is given via linear matrix inequalities; second, the output feedback H∞ control is also studied. Examples show the effectiveness of our results.
Keywords :
H∞ control; feedback; linear matrix inequalities; robust control; stochastic systems; uncertain systems; linear matrix inequalities; necessary condition; output feedback H∞ control; robust quadratic stabilization; stochastic uncertain systems; sufficient condition; uncertain matrix; Control systems; Linear matrix inequalities; Output feedback; Riccati equations; Robust control; Robust stability; State feedback; Stochastic systems; Sufficient conditions; Uncertain systems;
Conference_Titel :
Intelligent Control and Automation, 2004. WCICA 2004. Fifth World Congress on
Print_ISBN :
0-7803-8273-0
DOI :
10.1109/WCICA.2004.1340681