Representations of non-linear systems: the NARMAX model
作者:
S. Chen,
S. A. Billings,
期刊:
International Journal of Control
(Taylor Available online 1989)
卷期:
Volume 49,
issue 3
页码: 1013-1032
ISSN:0020-7179
年代: 1989
DOI:10.1080/00207178908559683
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Input-output representations of non-linear discrete-time systems are discussed. It is shown that the NARMAX (Non-linear AutoRegressive Moving Average with eXogenous inputs) model is a general and natural representation of non-linear systems and contains, as special cases, several existing non-linear models. The problem of approximating non-linear input-output systems is also addressed and several properties of non-linear models are highlighted using simple examples.
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