DocumentCode
425245
Title
Robust H/sub 2/ control for two-degree of freedom control systems
Author
Kunimatsu, Sadaaki ; Fuji, Takao
Author_Institution
Graduate Sch. of Eng. Sci., Osaka Univ., Toyonaka, Japan
Volume
6
fYear
2004
fDate
June 30 2004-July 2 2004
Firstpage
5218
Abstract
In this paper, we consider a robust H/sub 2/ control problem for two-degree of freedom (2DOF) control systems with structured uncertainties. We show that it can be reduced to a scaled H/sub /spl infin// synthesis problem with one additional linear matrix inequality (LMI) condition. Particularly it can be reduced to an LMI optimization problem if the uncertainty is unstructured. As a result, we can obtain the optimal robust H/sub 2/ controller for 2 DOF control systems.
Keywords
H/sup /spl infin// control; control system synthesis; linear matrix inequalities; optimisation; robust control; uncertain systems; H/sub /spl infin// synthesis problem; H/sub 2/ controller; LMI optimization problem; linear matrix inequality; optimal controller; robust controller; two DOF control systems; two degrees of freedom control systems;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 2004. Proceedings of the 2004
Conference_Location
Boston, MA, USA
ISSN
0743-1619
Print_ISBN
0-7803-8335-4
Type
conf
Filename
1384680
Link To Document