Optimal observer-based fault detection and estimation approaches for T–S fuzzy systems

L Li, SX Ding, X Peng - IEEE Transactions on Fuzzy Systems, 2020 - ieeexplore.ieee.org
In this article, optimal observer-based fault detection (FD) and estimation schemes for
Takagi–Sugeno fuzzy systems with process faults are investigated. In particular, an optimal …

Diagnostic observer design for t–s fuzzy systems: Application to real-time-weighted fault-detection approach

L Li, M Chadli, SX Ding, J Qiu… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
This paper deals with a real-time-weighted observer-based fault-detection (FD) scheme for
Takagi-Sugeno (TS) fuzzy systems. The essential idea is to develop a weighted diagnostic …

Fault detection for Takagi–Sugeno fuzzy systems using multiple observers and ellipsoidal analysis

W Zhang, Z Wang, T Raïssi… - International Journal of …, 2023 - Wiley Online Library
This paper proposes a novel fault detection method for Takagi–Sugeno fuzzy systems via
multiple observer design and ellipsoidal analysis. By considering only one fault distribution …

Observer-based fault detection for nonlinear systems with sensor fault and limited communication capacity

H Li, Y Gao, P Shi, HK Lam - IEEE Transactions on Automatic …, 2015 - ieeexplore.ieee.org
In this technical note, a new fault detection design scheme is proposed for interval type-2
(IT2) Takagi-Sugeno (TS) fuzzy systems with sensor fault based on a novel fuzzy observer …

Data-driven fault detection for closed-loop TS fuzzy systems with unknown system dynamics and its application to aero-engines

FQ Nian, GH Yang - Information Sciences, 2024 - Elsevier
This paper considers the fault detection problem of closed-loop Takagi-Sugeno (TS) fuzzy
systems with unknown system dynamics. However, the unknown dynamics make the model …

A model-based fault detection and prognostics scheme for Takagi–Sugeno fuzzy systems

BT Thumati, MA Feinstein… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
In this paper, a novel model-based fault detection (FD) and prediction scheme is developed
for a class of Takagi-Sugeno (TS) fuzzy systems. Unlike other FD schemes, in the proposed …

Fuzzy unknown input observer-based robust fault estimation design for discrete-time fuzzy systems

K Zhang, B Jiang, V Cocquempot - Signal Processing, 2016 - Elsevier
This paper investigates the problem of fuzzy unknown input observer (FUIO)-based fault
estimation for discrete-time Takagi–Sugeno fuzzy systems. Firstly, an augmented system …

Fault detection observer design for fuzzy systems with local nonlinear models via fuzzy Lyapunov function

G Liu, YY Cao, XH Chang - … Journal of Control, Automation and Systems, 2017 - Springer
This paper concerns with the problem of designing fault detection (FD) observer for Takagi-
Sugeno (TS) fuzzy systems subject to local nonlinear models. Different from the quadratic …

A new strategy for fault estimation in Takagi-Sugeno fuzzy systems via a fuzzy learning observer

Q Jia, W Chen, Y Jin, Y Zhang… - Proceeding of the 11th …, 2014 - ieeexplore.ieee.org
This paper is to suggest a new strategy for fault estimation in Takagi-Sugeno (TS) fuzzy
systems. A fuzzy Learning Observer (FLO) is constructed to achieve simultaneous estimation …

Robust state/fault estimation and fault tolerant control for T–S fuzzy systems with sensor and actuator faults

J Han, H Zhang, Y Wang, X Liu - Journal of the Franklin Institute, 2016 - Elsevier
This paper addresses the problems of state/fault estimation (FE) and fault tolerant control
(FTC) for a class of Takagi–Sugeno (T–S) fuzzy systems subject to simultaneously external …