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ID 26407
file
creator
subject
H∞ output feedback control
strongly-coupled large-scale systems
Newton–Kantorovich theorem
gradient-based iterative algorithm
successive algorithm
NDC
Mechanical engineering
abstract
In this paper, H∞ output feedback control for strongly coupled large-scale systems are discussed. When the positive coupling parameter ε which connect the other subsystems is large, a successive algorithm for solving the algebraic Riccati equations (ARE) is developed for the first time. Since the proposed algorithm is derived using Newton's method, it is noteworthy that the quadratic convergence and uniqueness of the obtained solution are both guaranteed for strongly coupled parameter ε. Moreover, in order to reduce the computation in the resulting Newton's method, the gradient-based iterative (GI) algorithm is combined. As a result, it is shown that the reduced-order computation is attained. Finally, in order to demonstrate the efficiency of the proposed algorithms, computational examples are provided.
journal title
Applied Mathematics and Computation
volume
Volume 197
issue
Issue 1
start page
212
end page
227
date of issued
2008-03
publisher
Elsevier Inc
issn
0096-3003
ncid
publisher doi
language
eng
nii type
Journal Article
HU type
Journal Articles
DCMI type
text
format
application/pdf
text version
author
rights
Copyright (c) 2007 Elsevier Inc
relation is version of URL
http://dx.doi.org/10.1016/j.amc.2007.07.054
department
Graduate School of Education