H dynamic observer design for a class of Lipschitz nonlinear discrete‐time systems with time varying delays

G Naami, M Ouahi - Optimal Control Applications and Methods, 2024 - Wiley Online Library
This study explores the development of H∞ H _ ∞ dynamic observer (HDO) for discrete‐
time nonlinear systems (DTNLS) with time‐varying delay (TVD) and disturbances. The …

An innovative approach to designing unknown-input observers in Takagi–Sugeno systems

G Naami, M Ouahi, M Bohner, T Karite, F Giri - International Journal of …, 2024 - Springer
The main objective of this research is to introduce an innovative and advanced methodology
for the design of unknown-input observers adapted to continuous-time Takagi–Sugeno (T …

One Design Approach of Positive H Linear Functional Observers

D Krokavec, A Filasová - 2023 8th International Conference on …, 2023 - ieeexplore.ieee.org
For linear positive systems, one class of linear functional observers is proposed to estimate
non-negative system states. The objective is a new design procedure based on H_∞ norm …