Hierarchical gradient-based iterative parameter estimation algorithms for a nonlinear feedback system based on the hierarchical identification principle

D Yang, Y Liu, F Ding, E Yang - Circuits, Systems, and Signal Processing, 2024 - Springer
This paper focuses on iterative parameter estimation methods for a nonlinear closed-loop
system (ie, a nonlinear feedback system) with an equation-error model for the open-loop …

Model transformation based distributed stochastic gradient algorithm for multivariate output-error systems

Q Liu, F Chen - International Journal of Systems Science, 2023 - Taylor & Francis
This paper is concerned with the parameter estimation problem for the multivariate system
disturbed by coloured noises. Since coloured noises will reduce the estimation accuracy, the …

An innovative modulating functions method for pseudo-state estimation of fractional order systems

JC Wang, DY Liu, D Boutat, Y Wang - ISA transactions, 2023 - Elsevier
In this paper, the objective is to estimate the pseudo-state of fractional order systems defined
by the Caputo fractional derivative from discrete noisy output measurement. For this …

Generalized Lyapunov stability and designing pseudo-state/order estimator for incommensurate variable order systems

SS Tabatabaei - Communications in Nonlinear Science and Numerical …, 2022 - Elsevier
This paper aims to develop a framework for estimating the order and pseudo-state of
incommensurate variable order systems, simultaneously. First, some lemmas and theorems …

Sliding Window Iterative Identification for Nonlinear Closed‐Loop Systems Based on the Maximum Likelihood Principle

L Liu, F Li, W Liu, H Xia - International Journal of Robust and …, 2024 - Wiley Online Library
The parameter estimation problem for the nonlinear closed‐loop systems with moving
average noise is considered in this article. For purpose of overcoming the difficulty that the …

Real-time prediction of soft tissue deformation; a non-integer order modeling scheme and a practical verification for the theoretical concept

SS Tabatabaei, MR Dehghan, HA Talebi - Chaos, Solitons & Fractals, 2022 - Elsevier
This paper presents a practical study to verify the concept of non-integer order dynamic
behavior of multi-dimensional soft tissue deformation. The stress-strain relationship of soft …

Super-Twisting Control for a Doubly Fed Induction Generator (DFIG)-Based Wind Turbine Using a Nonlinear Observer

H Bahlouli, A Mansouri, M Bouhamida - Journal of Operation and …, 2025 - joape.uma.ac.ir
The high cost and complexity of using sensors for controlling processes have led to the
development of observer techniques that aim to estimate system states without the need for …

Modeling and adaptive identification of arterial behavior; a variable order approach

SS Tabatabaei, MR Dehghan - Journal of Computational Science, 2022 - Elsevier
Cardiovascular diseases are the most globally prevailing death cause. Identifying and
modeling the human vascular system can facilitate the improvement of its function and the …

オペレータと分数次に基づくスパイラル熱交換器に対するロバスト非線形制御

董冠強 - 2022 - tuat.repo.nii.ac.jp
Operator & fractional order-based robust nonlinear control for the spiral heat exchanger Page
1 Operator & fractional order-based robust nonlinear control for the spiral heat exchanger …