DocumentCode
2944825
Title
H∞ formulation of decentralized stabilization problem
Author
Amirifar, Ramin ; Sadati, Nasser
Author_Institution
Dept. of Electr. Eng.,, Sharif Univ. of Technol., Tehran, Iran
fYear
2004
fDate
2004
Firstpage
79
Lastpage
83
Abstract
This paper considers the problem of stabilizing a class of linear time-invariant large-scale systems composed of a number of subsystems using several local dynamic output feedback controllers. For this problem, a sufficient condition on each closed-loop individual subsystem is derived under which the decentralized controller composed of the local controllers designed for individual subsystems, achieves stability for the overall system. This condition is used to convert the decentralized stabilization problem to a set of the H∞ disturbance rejection subproblems.
Keywords
H∞ control; closed loop systems; decentralised control; feedback; large-scale systems; linear systems; stability; H∞ disturbance rejection subproblem; closed-loop individual subsystem; decentralized controller; decentralized stabilization problem; linear time-invariant large-scale systems; local dynamic output feedback controllers; Control systems; Distributed control; Eigenvalues and eigenfunctions; Equations; Erbium; Large-scale systems; Negative feedback; Output feedback; Stability; State feedback;
fLanguage
English
Publisher
ieee
Conference_Titel
System Theory, 2004. Proceedings of the Thirty-Sixth Southeastern Symposium on
ISSN
0094-2898
Print_ISBN
0-7803-8281-1
Type
conf
DOI
10.1109/SSST.2004.1295623
Filename
1295623
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