H∞ model reduction for two-dimensional discrete systems in finite frequency ranges

A El-Amrani, A El Hajjaji, B Boukili… - … Conference on Control …, 2018 - ieeexplore.ieee.org
This paper examines the design problem H∞ of the reduced order model for two-
dimensional (2D) discrete systems described by the Roesser model with a control input …

Generalized nonlinear sector approaches for Takagi-Sugeno models

G Bainier, B Marx, JC Ponsart - Fuzzy Sets and Systems, 2024 - Elsevier
Abstract The Nonlinear Sector Approach (NLSA) is a way to construct Takagi-Sugeno (TS)
models which exactly represent nonlinear systems with bounded nonlinearities. Generally …

Fault diagnosis method for closed-loop satellite attitude control systems based on a fuzzy parity equation

H Song, P Han, J Zhang… - International Journal of …, 2018 - journals.sagepub.com
This article proposes a fault diagnosis method for closed-loop satellite attitude control
systems based on a fuzzy model and parity equation. The fault in a closed-loop system is …

A finite frequency range approach to H∞ filtering for TS fuzzy systems

A El-Amrani, I Boumhidi, B Boukili… - Procedia computer science, 2019 - Elsevier
This paper deals with the problem of finite frequency (FF) H∞ filter for nonlinear discrete-
time systems in the Takagi-Sugeno (TS) fuzzy models. The objective is to propose a new …

Model reduction for discrete-time switched linear time-delayed systems with finite-frequency specifications

L Sun, H Ma, Z Wang - … of the Institute of Measurement and …, 2022 - journals.sagepub.com
The paper focusses on the model reduction of discrete-time switched linear systems with
finite-frequency specifications. First, we propose a performance index that can estimate …

H model reduction design in finite frequency ranges for discrete-time Takagi-Sugeno fuzzy systems

A El-Amrani, B Boukili, AE Hajjaji… - … Journal of System …, 2021 - inderscienceonline.com
This paper addresses the problem of H∞ model reduction design in finite frequency ranges
for discrete-time nonlinear systems. With the aid of the generalised Kalman-Yakubovich …

New H dynamic observer design for time-delay systems subject to disturbances

EF Nabil, F Abderrahim, L Ouarda - International Journal of …, 2020 - Taylor & Francis
This paper presents a new approach to design an H∞ dynamic observer (DO) for multi-
delayed linear systems subject to L 2-norm disturbances. This observer generalises the …

Finite frequency state feedback controller design for TS fuzzy continuous systems

A El-Amrani, A El Hajjaji, I Boumhidi… - … Conference on Fuzzy …, 2019 - ieeexplore.ieee.org
This article examines the state feedback control problem for Takagi-Sugeno (TS) fuzzy
continuous-time systems with finite frequency (FF) specifications. Our main objective is to …

[PDF][PDF] Finite frequency H∞ control for wind turbine systems in TS form

S Aboulem, A El-Amrani, I Boumhidi - International Journal of Power …, 2020 - academia.edu
In this work, we study H∞ control wind turbine fuzzy model for finite frequency (FF) interval.
Less conservative results are obtained by using Finsler's lemma technique, generalized …

Improved finite frequency H filtering for Takagi-Sugeno fuzzy systems

A El-Amrani, AE Hajjaji, I Boumhidi… - … Journal of Systems …, 2020 - inderscienceonline.com
This paper investigates the design problem of H∞ filtering for discrete nonlinear systems in
the Takagi-Sugeno (TS) form. Our aim is to design a new filter guaranteeing an H∞ …