Least squares model reduction using step response
作者:
T. F. EDGAR,
期刊:
International Journal of Control
(Taylor Available online 1975)
卷期:
Volume 22,
issue 2
页码: 261-270
ISSN:0020-7179
年代: 1975
DOI:10.1080/00207177508922080
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
An algorithm to compute a low order single input-single output linear dynamic model from a higher-order model is presented. The algorithm is based on minimizing the integral of the squared error between the Step responses of the original system and the low-order system. The method utilizes an analytical form for the original model but the technique could ho extended to treat experimental data and to handle time delays. A numerical example shows that the algorithm is quite efficient
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