期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2015
卷号：4
期号：12
页码：12592
DOI：10.15680/IJIRSET.2015.0412174
出版社：S&S Publications
摘要：In this paper an extended approach for order reduction of complex discrete uncertain systems isproposed. Using Interval arithmetic Routh Stability arrays are formed to obtained numerator and denominator ofreduced order model. The developed approach preserves the stability aspect of reduced system if higher order uncertainsystem is stable. A numerical example is included to illustrate the proposed algorithm along with the comparison withexisting techniques.
关键词：Discrete interval System; Integral square error (ISE); Model order reduction; Routh stability array
