A Direct Method for Model Reduction of Discrete systems

Therapos, CP

dc.contributor.author	Therapos, CP	en
dc.date.accessioned	2014-03-01T01:06:13Z
dc.date.available	2014-03-01T01:06:13Z
dc.date.issued	1984	en
dc.identifier.issn	0016-0032	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/9243
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0021510884&partnerID=40&md5=ef85053f63a2ec9a6667d723ac67f6ff	en
dc.subject.classification	Automation & Control Systems	en
dc.subject.classification	Engineering, Multidisciplinary	en
dc.subject.classification	Engineering, Electrical & Electronic	en
dc.subject.classification	Mathematics, Interdisciplinary Applications	en
dc.subject.other	COMPUTER SIMULATION - Mathematical Models	en
dc.subject.other	MATHEMATICAL PROGRAMMING - Synthesis	en
dc.subject.other	MATHEMATICAL TRANSFORMATIONS - Z Transforms	en
dc.subject.other	DISCRETE TIME	en
dc.subject.other	MODEL REDUCTION	en
dc.subject.other	REDUCED ORDER	en
dc.subject.other	TRANSFER FUNCTIONS	en
dc.subject.other	CONTROL SYSTEMS, DIGITAL	en
dc.title	A Direct Method for Model Reduction of Discrete systems	en
heal.type	journalArticle	en
heal.language	English	en
heal.publicationDate	1984	en
heal.abstract	A new method for the model reduction of linear discrete stable systems in Z-transfer functions is presented. First, a set of parameters is defined, whose values uniquely determine the given system. Then an always stable reduced approximant is obtained by neglecting the parameters which do not contribute significantly in the formation of the system's responses. The proposed method slightly modified also preserves, in the reduced model, the rank of the given system. Formulae are provided to select the reduced order. © 1984.	en
heal.publisher	PERGAMON-ELSEVIER SCIENCE LTD	en
heal.journalName	Journal of the Franklin Institute	en
dc.identifier.isi	ISI:A1984TT68300003	en
dc.identifier.volume	318	en
dc.identifier.issue	4	en
dc.identifier.spage	243	en
dc.identifier.epage	251	en