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Decentralized Control of Nonlinear Large-Scale Systems Using Dynamic Output Feedback

Yan, Xinggang, Lam, James, Li, Hsi-Shang, Chen, I-Ming (2000) Decentralized Control of Nonlinear Large-Scale Systems Using Dynamic Output Feedback. Journal of Optimization Theory and Applications, 104 (2). pp. 459-475. ISSN 0022-3239. (doi:10.1023/A:1004674032740) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:27731)

The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided.
Official URL:
http://dx.doi.org/10.1023/A:1004674032740

Abstract

In this paper, a class of nonlinear large-scale systems with similar subsystems is studied. Both matched and unmatched uncertainties are considered by utilizing their bounding functions, and the interconnections take a more general form than considered previously. Based on a constrained Lyapunov equation, a nonlinear dynamic output feedback decentralized controller is presented. Unlike existing results, matched uncertainties are considered in the control design; by using a decomposition of the interconnections, the known and uncertain interconnections are treated separately; thus, the robustness is improved and conservativeness is reduced significantly. The computation effort for solving the Lyapunov equation is greatly reduced by taking into account the similar subsystem structure. Finally, simulation is used to illustrate the effectiveness of our results.

Item Type: Article
DOI/Identification number: 10.1023/A:1004674032740
Uncontrolled keywords: Stabilization, Nonlinear large-scale systems, Decentralized control, Dynamic output feedback
Subjects: T Technology > TJ Mechanical engineering and machinery > Control engineering
Divisions: Divisions > Division of Computing, Engineering and Mathematical Sciences > School of Engineering and Digital Arts
Depositing User: J. Harries
Date Deposited: 26 Apr 2011 12:56 UTC
Last Modified: 16 Nov 2021 10:06 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/27731 (The current URI for this page, for reference purposes)

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