Nonlinearities in NARX polynomial models: representation and estimation

200233 citationsJournal Article

Authors

Luís A. Aguirre · Universidade Federal de Minas Gerais

M.V. Corrêa · Universidade Federal de Minas Gerais

C.C.S. Cassini · Universidade Federal de Minas Gerais

Abstract

It is shown how nonlinearities are mapped in NARX polynomial models. General expressions are derived for the gain and eigenvalue functions in terms of the regressors and coefficients of NARX models. Such relationships are useful in grey-box identification problems. The results are illustrated using simulated and real data.

Topics & Keywords

Control Systems and Identification Fault Detection and Control Systems Advanced Control Systems Optimization

Publication Details

Published in: IEE Proceedings - Control Theory and Applications

Volume 149, Issue 4, pp. 343-348

DOI: 10.1049/ip-cta:20020398

Field-Weighted Citation Impact: 2.55

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Nonlinearities in NARX polynomial models: representation and estimation

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Abstract

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Publication Details