Unbiased minimum variance fault and state estimation for linear discrete time-varying two-dimensional systems

Y Wang, D Zhao, Y Li, SX Ding - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
The fault and state estimation problem is addressed for a class of linear discrete time-
varying two-dimensional systems subject to state and measurement noises. Two estimators …

Observer-based fuzzy adaptive sensor fault compensation for uncertain nonlinear strict-feedback systems

L Zhang, GH Yang - IEEE Transactions on Fuzzy Systems, 2017 - ieeexplore.ieee.org
This paper investigates the adaptive fuzzy tracking control problem for a class of uncertain
nonlinear strict-feedback systems under sensor faults and unmeasured states. To address …

Actuator fault detection and isolation on a quadrotor unmanned aerial vehicle modeled as a linear parameter-varying system

JA Guzmán-Rabasa, FR Lopez-Estrada… - Measurement and …, 2019 - journals.sagepub.com
This paper presents the design of a fault detection and diagnosis system for a quadrotor
unmanned aerial vehicle under partial or total actuator fault. In order to control the quadrotor …

An LMI approach to robust fault estimation for a class of nonlinear systems

M Witczak, M Buciakowski, V Puig… - … Journal of Robust …, 2016 - Wiley Online Library
The paper presents a robust fault estimation approach for a class of nonlinear discrete‐time
systems. In particular, two sources of uncertainty are present in the considered class of …

An integrated design approach for fault-tolerant control of switched LPV systems with actuator faults

Y Zhu, WX Zheng - IEEE Transactions on Systems, Man, and …, 2022 - ieeexplore.ieee.org
In this article, the active fault-tolerant control (FTC) issue is addressed for switched linear
parameter varying (LPV) systems in the discrete-time domain. A general dwell-time property …

Event-triggered reliable H∞ fuzzy filtering for nonlinear parabolic PDE systems with Markovian jumping sensor faults

X Song, M Wang, B Zhang, S Song - Information Sciences, 2020 - Elsevier
This paper is devoted to even-triggered reliable H∞ filter design for a class of nonlinear
partial differential equation (PDE) systems with Markovian jumping sensor faults. Initially, a …

Fault Estimation for 2-D Linear Discrete Time-Varying Systems Based on Krein Space Method

D Zhao, Y Wang, Y Li, SX Ding - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
This paper addresses the finite horizon H∞ fault estimation problem for 2-D linear discrete
time-varying systems with bounded unknown input and measurement noise. The main …

A bounded-error approach to simultaneous state and actuator fault estimation for a class of nonlinear systems

M Buciakowski, M Witczak, V Puig, D Rotondo… - Journal of Process …, 2017 - Elsevier
This paper proposes an approach for the joint state and fault estimation for a class of
uncertain nonlinear systems with simultaneous unknown input and actuator faults. This is …

Input design for integrated active fault diagnosis and output tracking control

J Tan, F Xu, Y Wang, B Liang - Automatica, 2022 - Elsevier
The fault diagnosis module is a key component integrated in active fault-tolerant control
systems. However, the classical methods usually design fault diagnosis and control …

A zonotopic-based watermarking design to detect replay attacks

C Trapiello, V Puig - IEEE/CAA Journal of Automatica Sinica, 2022 - ieeexplore.ieee.org
This paper suggests the use of zonotopes for the design of watermark signals. The proposed
approach exploits the recent analogy found between stochastic and zonotopic-based …