LEAST-SQUARES MOMENT MATCHING REDUCTION METHODS

被引：14

作者：

SMITH, ID

LUCAS, TN

机构：

[1] Department of Mathematical and Computer Sciences, University of Abertay Dundee

来源：

ELECTRONICS LETTERS | 1995年 / 31卷 / 11期

关键词：

MODEL ORDER REDUCTION;

D O I：

10.1049/el:19950585

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

It is shown how the two apparently different approaches to modelling reduction by least-squares time moment matching give identical results. This property also enables a clear understanding of how the method actually approximates the system. Computational savings are seen to be made by adopting the two-stage approach.

引用

页码：929 / 930

页数：2

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