Actuator fault estimation based adaptive polytopic observer for a class of LPV descriptor systems

M Rodrigues, H Hamdi, D Theilliol… - … Journal of Robust …, 2015 - Wiley Online Library
This paper presents an Adaptive Polytopic Observer (APO) design in order to develop an
actuator fault estimation method dedicated to polytopic Linear Parameter Varying (LPV) …

Actuator fault estimation observer design for discrete‐time linear parameter‐varying descriptor systems

Z Wang, M Rodrigues, D Theilliol… - International Journal of …, 2015 - Wiley Online Library
This paper deals with actuator fault estimation for a class of discrete‐time linear parameter‐
varying descriptor systems. By considering the fault as an auxiliary state vector, an …

Output-feedback stabilization of singular LPV systems subject to inexact scheduling parameters

B Zhang, S Xu, Q Ma, Z Zhang - Automatica, 2019 - Elsevier
This paper is concerned with the output-feedback stabilization problem for a class of
singular linear parameter-varying (LPV) systems. The objective is to design a dynamic …

Observer-based fault tolerant control design for a class of LPV descriptor systems

M Rodrigues, H Hamdi, NB Braiek, D Theilliol - Journal of the Franklin …, 2014 - Elsevier
This paper presents a new Fault Tolerant Control (FTC) methodology for a class of LPV
descriptor systems that are represented under a polytopic LPV form. The aim of this FTC …

Actuator fault estimation for a class of nonlinear descriptor systems

Z Wang, Y Shen, X Zhang - International Journal of Systems …, 2014 - Taylor & Francis
This article proposes an actuator fault estimation approach for a class of nonlinear descriptor
systems. The radial basis function (RBF) neural networks are utilised to model the actuator …

Fault estimation filter design for discrete‐time descriptor systems

Z Wang, M Rodrigues, D Theilliol… - IET control theory & …, 2015 - Wiley Online Library
This study deals with actuator fault estimation for discrete‐time linear descriptor systems.
The main contribution lies in the synthesis of a novel filter to estimate and isolate actuator …

Robust H∞ adaptive descriptor observer design for fault estimation of uncertain nonlinear systems

J Zhang, AK Swain, SK Nguang - Journal of the Franklin Institute, 2014 - Elsevier
This paper proposes a novel fault estimation observer for both nonlinear descriptor and
normal systems, which are subjected simultaneously to actuator faults, sensor faults and …

Robust fault reconstruction via learning observers in linear parameter‐varying systems subject to loss of actuator effectiveness

Q Jia, W Chen, Y Zhang, X Chen - IET Control Theory & …, 2014 - Wiley Online Library
In this study, the problem of robust fault reconstruction in polytopic linear parameter‐varying
systems, subject to loss of actuator effectiveness and external disturbances, is investigated …

Sensor fault diagnosis of singular delayed LPV systems with inexact parameters: an uncertain system approach

AH Hassanabadi, M Shafiee, V Puig - International Journal of …, 2018 - Taylor & Francis
In this paper, sensor fault diagnosis of a singular delayed linear parameter varying (LPV)
system is considered. In the considered system, the model matrices are dependent on some …

Adaptive Kalman filtering for sensor fault estimation and isolation of satellite attitude control based on descriptor systems

M Wang, T Liang - … of the Institute of Measurement and …, 2019 - journals.sagepub.com
Sensor fault estimation and isolation is significant for an attitude control systems model of a
satellite, as it works in a complex environment. The standard unscented Kalman filter …