DocumentCode
581541
Title
Model reduction of linear system using restrictive Padé-type and Routh approximations
Author
Beibei, Wu ; Peixun, Ji ; Dongdong, Bai
Author_Institution
Sch. of Math. & Phys., Shanghai Univ. of Electr. Power, Shanghai, China
fYear
2012
fDate
25-27 July 2012
Firstpage
210
Lastpage
212
Abstract
In this paper, we introduce the restrictive Padé-type approximation by combining the ideas of Padé-type approximation and restrictive Padé approximation. It is highly accurate and gives exact values at some given points. A mixed model reduction method of linear system, that is, the restrictive Padé-type-Routh method is presented for retaining the stability of the original high-order linear system. Two examples illustrating the proposed method are provided.
Keywords
Approximation methods; Educational institutions; Linear systems; Manganese; Polynomials; Reduced order systems; Transfer functions; Linear system; Model reduction; Restrictive Padé-type approximation; Routh table;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Conference (CCC), 2012 31st Chinese
Conference_Location
Hefei, China
ISSN
1934-1768
Print_ISBN
978-1-4673-2581-3
Type
conf
Filename
6389929
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