Separable multi‐innovation stochastic gradient estimation algorithm for the nonlinear dynamic responses of systems

L Xu, F Ding, L Wan, J Sheng - International Journal of …, 2020 - Wiley Online Library
This article is concerned with the parameter identification problem of nonlinear dynamic
responses for the linear time‐invariant system by means of an impulse excitation signal and …

Methods for temperature estimation and monitoring of permanent magnet: a technology review and future trends

L He, Y Feng, Y Zhang, B Tong - Journal of the Brazilian Society of …, 2024 - Springer
The permanent magnet is subject to high-temperature demagnetization under high-torque or
high-speed operating conditions. Accurate estimation of the temperature of the permanent …

On the informativity of direct identification experiments in dynamical networks

X Bombois, K Colin, PMJ Van den Hof, H Hjalmarsson - Automatica, 2023 - Elsevier
Data informativity is a crucial property to ensure the consistency of the prediction error
estimate. This property has thus been extensively studied in the open-loop and in the closed …

Robust optimal identification experiment design for multisine excitation

X Bombois, F Morelli, H Hjalmarsson, L Bako, K Colin - Automatica, 2021 - Elsevier
In least costly experiment design, the optimal spectrum of an identification experiment is
determined in such a way that the cost of the experiment is minimized under some accuracy …

[HTML][HTML] Frequency response function identification of periodically scheduled linear parameter-varying systems

R de Rozario, T Oomen - Mechanical Systems and Signal Processing, 2021 - Elsevier
Abstract For Linear Time-Invariant (LTI) systems, Frequency Response Functions (FRFs)
facilitate dynamics analysis, controller design, and parametric modeling, while many …

Large-scale dynamical model approximation and its applications

C Poussot-Vassal - 2019 - theses.hal.science
Linear dynamical models play an important role in many engineering fields, including
simulation, analysis, optimization and control of complex systems and processes. This role is …

Prediction of temperature distribution around fusion zone in fiber dissimilar laser welding of AISI 304 and AISI 420: A wavelet network nonlinear ARX model

M Khan, T Saeed, M Ibrahim, YM Chu… - Journal of Laser …, 2021 - pubs.aip.org
This paper has proposed a parameter estimation method for a laser welding process
inherently highly nonlinear as a result of the highly nonlinear inputs and outputs of the …

Modeling and control of the hydraulic actuator in a ladle furnace

Y Nápoles-Báez, G González-Yero, R Martínez… - Heliyon, 2022 - cell.com
The dynamic behavior of the hydraulic actuator in a system for regulating the electrode's
position is crucial for the operation of a Ladle Furnace. This work aims to identify, model, and …

Identification For Control Based on Neural Networks: Approximately Linearizable Models

M Thieffry, A Hache, M Yagoubi, P Chevrel - arxiv preprint arxiv …, 2024 - arxiv.org
This work presents a control-oriented identification scheme for efficient control design and
stability analysis of nonlinear systems. Neural networks are used to identify a discrete-time …

Data informativity for the prediction error identification of MIMO systems: identification of a MEMS gyroscope

K Colin - 2020 - theses.hal.science
Mathematical models have a crucial place in every engineering field. They can be used for
several purposes such as the design of a controller, the prediction, the health monitoring of a …