Decentralized state feedback robust H-infinity control using a differential evolution algorithm

    Authors

    H. G. Harno;I. R. Petersen

    Comments

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    Abbreviated Journal Title

    Int. J. Robust Nonlinear Control

    Keywords

    decentralized control; state feedback; integral quadratic constraint; differential evolution; OPTIMIZATION; SYSTEMS; DESIGN; Automation & Control Systems; Engineering, Electrical & Electronic; Mathematics, Applied

    Abstract

    This paper presents a new method to synthesize a decentralized state feedback robust H controller for a class of large-scale linear uncertain systems satisfying integral quadratic constraints. The decentralized controller is constructed by taking only block-diagonal elements of a nondecentralized state feedback controller and treating neglected off-diagonal blocks as uncertainties. A solution to this controller synthesis problem is given in terms of a stabilizing solution to a parametrized algebraic Riccati equation where the parameters are obtained using a differential evolution algorithm.Copyright (c) 2012 John Wiley & Sons, Ltd.

    Journal Title

    International Journal of Robust and Nonlinear Control

    Volume

    24

    Issue/Number

    2

    Publication Date

    1-1-2014

    Document Type

    Article

    Language

    English

    First Page

    247

    Last Page

    263

    WOS Identifier

    WOS:000328651200004

    ISSN

    1049-8923

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