Weighted fuzzy observer-based fault detection approach for discrete-time nonlinear systems via piecewise-fuzzy Lyapunov functions

L Li, SX Ding, J Qiu, Y Yang… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
The main focus of this paper is on the analysis and integrated design of L_2 observer-based
fault detection (FD) systems for discrete-time nonlinear industrial processes. To gain a …

Fuzzy observer-based fault detection design approach for nonlinear processes

L Li, SX Ding, J Qiu, Y Yang… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
This paper is concerned with the analysis and integrated design of a type of observer-based
fault detection (FD) system for general nonlinear processes. To this end, the existence and …

Real-time fault detection approach for nonlinear systems and its asynchronous T–S fuzzy observer-based implementation

L Li, SX Ding, J Qiu, Y Yang - IEEE transactions on cybernetics, 2016 - ieeexplore.ieee.org
This paper is concerned with a real-time observer-based fault detection (FD) approach for a
general type of nonlinear systems in the presence of external disturbances. To this end, in …

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 …

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 …

[图书][B] Fault detection and fault-tolerant control for nonlinear systems

L Li - 2016 - Springer
Associated with increasing demands on system safety and reliability, fault detection (FD)
and fault-tolerant control (FTC) have attracted considerable attention in both research and …

Fault estimation observer design for discrete-time Takagi–Sugeno fuzzy systems based on homogenous polynomially parameter-dependent Lyapunov functions

X Xie, D Yue, H Zhang, Y Xue - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
This paper investigates the problem of robust fault estimation (FE) observer design for
discrete-time Takagi-Sugeno fuzzy systems via homogenous polynomially parameter …

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 …

A hybrid design of fault detection for nonlinear systems based on dynamic optimization

G Ran, H Chen, C Li, G Ma… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
To ensure the safety of an automation system, fault detection (FD) has become an active
research topic. With the development of artificial intelligence, model-free FD strategies have …

Fault detection observer design for 2-D continuous nonlinear systems with finite frequency specifications

Z Duan, I Ghous, S Huang, J Fu - ISA transactions, 2019 - Elsevier
This research studies the problem of fault detection observer design for two-dimensional (2-
D) continuous-time nonlinear systems in Takagi–Sugeno (T–S) form. Finite frequency (FF) …