Nonlinear system identification: A user-oriented road map

J Schoukens, L Ljung - IEEE Control Systems Magazine, 2019 - ieeexplore.ieee.org
Nonlinear system identification is an extremely broad topic, since every system that is not
linear is nonlinear. That makes it impossible to give a full overview of all aspects of the fi eld …

Iterative identification of Hammerstein parameter varying systems with parameter uncertainties based on the variational Bayesian approach

J Ma, B Huang, F Ding - IEEE Transactions on Systems, Man …, 2017 - ieeexplore.ieee.org
The identification of the multiple model-based Hammerstein parameter varying systems is
studied in this paper. The parameters of the considered systems vary as the systems perform …

Optimal input design for hydrodynamic derivatives estimation of nonlinear dynamic model of AUV

NM Nouri, M Valadi, J Asgharian - Nonlinear Dynamics, 2018 - Springer
Input design has a dominant role in developing the dynamic model of an autonomous
underwater vehicle (AUV) through system identification. Optimal input design is the process …

A two-experiment approach to Wiener system identification

G Bottegal, R Castro-Garcia, JAK Suykens - Automatica, 2018 - Elsevier
We propose a new methodology for identifying Wiener systems using the data acquired from
two separate experiments. In the first experiment, we feed the system with a sinusoid at a …

[HTML][HTML] Dictionary-based experiment design for estimation of marine models

F Ljungberg, J Linder, M Enqvist, K Tervo - Control Engineering Practice, 2023 - Elsevier
In this work, experiment design for marine vessels is explored. A dictionary-based approach
is used, ie, a systematic way of choosing the most informative combination of independent …

Identification of nonlinear marine systems

F Ljungberg - 2022 - diva-portal.org
As marine vessels are becoming increasingly automated, having accurate simulation
models available is turning into an absolute necessity. This holds both for the facilitation of …

Modeling study of nonlinear dynamic soft sensors and robust parameter identification using swarm intelligent optimization CS-NLJ

Z Wang, X Luo - Journal of Process Control, 2017 - Elsevier
In order to give a sufficient description of system characteristics, this paper proposes a
Wiener model for nonlinear dynamic soft sensors. Based on the model, an improved swarm …

Identification of a deterministic Wiener system based on input least squares algorithm and direct residual method

S Jing - … Journal of Modelling, Identification and Control, 2020 - inderscienceonline.com
The Wiener system is a type of block-oriented system that consists of a linear model followed
in series with a static nonlinear element. In this work, two novel identification methods are …

[PDF][PDF] Two–Stage Instrumental Variables Identification of Polynomial Wiener Systems with Invertible Nonlinearities

A Janczak, J Korbicz - International Journal of Applied …, 2019 - intapi.sciendo.com
A new two-stage approach to the identification of polynomial Wiener systems is proposed. It
is assumed that the linear dynamic system is described by a transfer function model, the …

[图书][B] Optimal Input Signals for Parameter Estimation: In Linear Systems with Spatio-Temporal Dynamics

E Rafajłowicz - 2022 - books.google.com
The aim of this book is to provide methods and algorithms for the optimization of input
signals so as to estimate parameters in systems described by PDE's as accurate as possible …