Decentralised output-feedback controller syntheses with restricted frequency-domain specifications via generalised Kalman–Yakubovich–Popov lemma: a unified approach

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Title:	Decentralised output-feedback controller syntheses with restricted frequency-domain specifications via generalised Kalman–Yakubovich–Popov lemma: a unified approach
Authors:	Chou, Yung-Shan;Chang, Yun-Lun
Contributors:	淡江大學電機工程學系
Keywords:	decentralised control;continuous time systems;frequency-domain synthesis;H∞ control;linear systems;control system synthesis;linear matrix inequalities;feedback;reduced order systems;centralised control
Date:	2015-06-15
Issue Date:	2015-06-30 15:05:46 (UTC+8)
Publisher:	Stevenage: The Institution of Engineering and Technology
Abstract:	This study is concerned with output-feedback H-infinity controller synthesis in finite frequency domain for continuous-time multi-channel linear systems. The recently developed results of full-order centralised H-infinity control theory in this field are extended to the subject of decentralised control. Both the block-diagonal reduced-order dynamic and static controller designs are discussed in a unified manner. Sufficient solvability conditions are given in terms of linear-matrix-inequalities. A numerical example is provided that establishes the efficacy of the proposed controller syntheses.
Relation:	IET Control Theory & Applications 9(10), p.1615–1628
DOI:	10.1049/iet-cta.2014.0844
Appears in Collections:	[Graduate Institute & Department of Electrical Engineering] Journal Article

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