A nonlinear observer-based approach to fault detection, isolation and estimation for satellite formation flight application

F Nemati, SMS Hamami, A Zemouche - Automatica, 2019 - Elsevier
In this paper, the problem of fault diagnosis for a satellite formation flight is considered. A
scheme is investigated for fault detection, isolation, and estimation of a class of nonlinear …

Fault estimation for complex networks with randomly varying topologies and stochastic inner couplings

H Dong, N Hou, Z Wang - Automatica, 2020 - Elsevier
In this paper, the fault estimation issue is dealt with for a kind of complex networks with
randomly varying topologies, stochastic inner couplings and missing measurements. For the …

Resilient actuator fault estimation for discrete-time complex networks: A distributed approach

Y Liu, Z Wang, D Zhou - IEEE Transactions on Automatic …, 2020 - ieeexplore.ieee.org
This article is concerned with the resilient fault diagnosis (FD) problem for a class of complex
networks subject to possible loss of the actuator effectiveness and random variation of the …

Fast actuator and sensor fault estimation based on adaptive unknown input observer

S Gao, G Ma, Y Guo, W Zhang - ISA transactions, 2022 - Elsevier
This study evaluates the robust fault estimation problem of systems with actuator and sensor
faults though the simultaneous use of unknown input disturbances and measurement noise …

Annulus-event-based fault detection, isolation and estimation for multirate time-varying systems: applications to a three-tank system

Y Zhang, Z Wang, L Ma, FE Alsaadi - Journal of Process Control, 2019 - Elsevier
In this paper, the annulus-event-based fault detection, isolation and estimation (FDIE)
problem is examined for a class of multi-rate time-varying systems with sensor degradations …

Simultaneous interval estimation of actuator fault and state for a class of nonlinear systems by zonotope analysis

C Xu, Z Wang, V Puig, Y Shen - Journal of Process Control, 2024 - Elsevier
In this paper, an actuator fault and state interval estimation method for a class of nonlinear
systems is proposed by integrating observer design and zonotope analysis. For the …

An anti-windup INDI fault-tolerant control scheme for flying wing aircraft with actuator faults

S Zhang, Q Meng - ISA transactions, 2019 - Elsevier
In this paper, an anti-windup incremental nonlinear dynamic inversion (INDI) fault-tolerant
scheme is proposed for flying wing aircraft with actuator faults, actuator saturation and …

Sensor fault detection for switched systems using interval observer with L∞ performance

C Zammali, J Van Gorp, Z Wang, T Raïssi - European Journal of Control, 2021 - Elsevier
This paper deals with sensor fault detection (FD) for discrete-time switched systems subject
to bounded disturbances. A novel approach is investigated to construct residual framers …

Parity space vector machine approach to robust fault detection for linear discrete-time systems

M Zhong, T Xue, Y Song, SX Ding… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, a novel robust fault detection (FD) approach called parity space vector
machine (PSVM) is proposed for linear discrete-time systems. Aiming to achieve a tradeoff …

Unknown-input-observer-based approach to dynamic event-triggered fault estimation for Markovian jump systems with time-varying delays

X Du, L Zou, Z Zhao, Y Wang, M Zhong - Science China Information …, 2022 - Springer
This paper investigates the unknown-input-observer-based fault estimation problem for a
class of discrete-time-delay Markovian jump systems under the dynamic event-triggered …