A frequency matching method for model reduction of digital control systems
作者:
L. R. PUJARA,
KULDIPS. RATTAN,
期刊:
International Journal of Control
(Taylor Available online 1982)
卷期:
Volume 35,
issue 1
页码: 139-148
ISSN:0020-7179
年代: 1982
DOI:10.1080/00207178208922607
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
In this paper, a computer-aided method for reducing the order of a digital control system is developed. This is done by minimizing a weighted mean square error between the frequency responses of the reduced and the original systems. The method is demonstrated by a numerical example and the results are compared with those of the continued fractions method developed by Shin and Wu and the optimization method of model reduction developed by Luus.
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