Proportional multi-integral observer design for Takagi–Sugeno systems with unmeasurable premise variables: Conservatism reduction via polyquadratic Lyapunov …

W Hamdi, MY Hammoudi, M Hamiane - European Journal of Control, 2024 - Elsevier
In this paper, we present the design of a new unknown-input observer for Takagi–Sugeno
fuzzy systems with unmeasurable premise variables. The work proposes an improvement of …

[PDF][PDF] An adaptive observer design for nonlinear systems affected by unknown disturbance with simultaneous actuator and sensor faults. application to a CSTR

S Bzioui, R Channa - Biointerface Res. Appl. Chem, 2021 - biointerfaceresearch.com
Continuous Stirred Tank Reactor (CSTR) is an important system in the chemical and
biological industries. It's characterized by a complex nonlinear behavior and is usually …

Overview on Active Fault-Tolerant Control

H Mlayeh, A Khedher - State Estimation and Stabilization of Nonlinear …, 2023 - Springer
Compared to the fault-diagnosis field, fault-tolerance is still a recent topic that is missing
standard definitions and classifications. Indeed, fault-tolerant control (FTC) problem has …

The Nonlinear Progressive Accommodation: Design and Methodology

H Mlayeh, S Ghachem, A Khedher - State Estimation and Stabilization of …, 2023 - Springer
In critical plants, the accommodation procedure must be performed with utmost speed to
prevent the potential failure (s) damages. In relation to the optimal control issue, the …