Multi-innovation recursive identification methods for nonlinear sandwich systems using the auxiliary model

In this paper, an auxiliary model-based multi-innovation least squares algorithm is used to solve the identification problem existing in the nonlinear sandwich system. Nonlinear sandwich systems are widely used in real industrial systems, and effective system identification is beneficial for designi...

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Bibliographic Details

Published in:	Applied mathematical modelling Vol. 150; p. 116398
Main Authors:	Liu, Qinyao, Dong, Qi, Jiang, Haolong, Chen, Feiyan, Wang, Xuchen
Format:	Journal Article
Language:	English
Published:	Elsevier Inc 01.02.2026
Subjects:	Auxiliary model Heat exchanger Multi-innovation theory Nonlinear sandwich systems Parameter estimation Recursive least squares Multi-innovation theory Parameter estimation Auxiliary model Nonlinear sandwich systems Recursive least squares Heat exchanger
ISSN:	0307-904X
Online Access:	Get full text
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