DISK STABILITY AND ROBUSTNESS FOR DISCRETE-TIME-SYSTEMS WITH MULTIPLE TIME-DELAYS

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Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/29379

Title:	DISK STABILITY AND ROBUSTNESS FOR DISCRETE-TIME-SYSTEMS WITH MULTIPLE TIME-DELAYS
Authors:	WANG,RJ;WANG,WJ
Contributors:	電機工程研究所
Keywords:	POLE-ASSIGNMENT;SPECIFIED DISK
Date:	1995
Issue Date:	2010-06-29 20:23:12 (UTC+8)
Publisher:	中央大學
Abstract:	This paper proposes two disk stability criteria for the multiple time-delay discrete-time system. One is a direct test (i.e., test l(0) < 1), and the other is a boundary test. These criteria give the sufficient conditions under which all the roots of the characteristic equation are inside a specified disk D(alpha, gamma) with center (alpha, 0) and radius gamma. In that case, the system is called ''D(alpha, gamma)-stable.'' These criteria are also extended to the system with unstructured or highly structured perturbations. If the system is not D(alpha, gamma)-stable, these criteria also show the region in which those ''unstable'' characteristic roots locate.
Relation:	CONTROL-THEORY AND ADVANCED TECHNOLOGY
Appears in Collections:	[Graduate Institute of Electrical Engineering] journal & Dissertation

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