DocumentCode
2261287
Title
LMI relaxation to Riccati equations in structured H2 control
Author
Li Li ; Paganini, Fernando
Author_Institution
Sch. of Inf. Technol. & Electr. Eng., New South Wales Univ., Canberra, ACT
fYear
2006
fDate
14-16 June 2006
Firstpage
644
Lastpage
649
Abstract
In this paper we discuss structured Hscr2 control methods for large-scale interconnected systems. Based on a relaxation of Riccati equations, we derive some LMI conditions for suboptimal controllers in which information structure can be imposed. In particular, we derive controllers by solving low-dimensional LMIs, which are decentralized except for the sharing information between neighbors, as determined by the plant interconnection, and for which we optimize a performance bound
Keywords
Riccati equations; decentralised control; interconnected systems; linear matrix inequalities; relaxation theory; suboptimal control; LMI relaxation; Riccati equations; large-scale interconnected systems; plant interconnection; structured control methods; suboptimal controllers; Australia; Centralized control; Communication system control; Control design; Control systems; Distributed control; Hydrogen; Interconnected systems; Large-scale systems; Riccati equations;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 2006
Conference_Location
Minneapolis, MN
Print_ISBN
1-4244-0209-3
Electronic_ISBN
1-4244-0210-7
Type
conf
DOI
10.1109/ACC.2006.1655429
Filename
1655429
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