Event-triggered sliding mode control of power systems with communication delay and sensor faults

P Chen, L Yu, D Zhang - … Transactions on Circuits and Systems I …, 2020 - ieeexplore.ieee.org
As large-scale power systems are more and more closely integrated with remote
transmission technologies, they are also affected by malicious factors in the cyber and …

Reconfiguration blocks and fault hiding: Design, applications, and challenges

I Bessa, V Puig, RM Palhares - Annual Reviews in Control, 2023 - Elsevier
Reconfiguration blocks are structures that have been successfully employed for fault-tolerant
control. In this regard, the technique known as fault hiding usually inserts the reconfiguration …

Virtual-sensor-based model-free adaptive fault-tolerant constrained control for discrete-time nonlinear systems

W Zhang, D Xu, B Jiang, P Shi - IEEE Transactions on Circuits …, 2022 - ieeexplore.ieee.org
Intending to address the issue of sensor fault-tolerant control, a model-free adaptive fault-
tolerant constrained control strategy is proposed with virtual sensor technology. The novel …

Fault estimation and self-healing control of discrete-time TS fuzzy model with sensor and actuator faults based on dual observers

H Pan, X Yu, Y She, B Teng, L Li, J Hu - Journal of Process Control, 2023 - Elsevier
This paper proposes a sensor and actuator fault estimation and self-healing control scheme
to address issues related to deteriorating effluent quality, process failures, and safety …

Dual-rate control framework with safe watermarking against deception attacks

I Bessa, C Trapiello, V Puig… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This article presents a novel secure-control framework against sensor deception attacks.
The vulnerability of cyber-physical systems with respect to sensor deceptive attacks makes …

Adaptive data-driven fault-tolerant control for nonlinear systems: Koopman-based virtual actuator approach

M Yadegar, M Bakhtiaridoust, N Meskin - Journal of the Franklin Institute, 2023 - Elsevier
This paper proposes an adaptive data-driven fault-tolerant control scheme using the
Koopman operator for unknown dynamics subjected to nonlinearities, time-varying loss of …

Reduced-order intermediate variable observer based fault estimation and fault-tolerant control for fuzzy stochastic systems with exogenous disturbance

J Wang, J Han, X Liu, S Sun - Information Sciences, 2022 - Elsevier
This paper studies fault estimation and fault-tolerant control problems for fuzzy systems with
exogenous disturbance and stochastic noise. The fuzzy reduced-order intermediate variable …

Adaptive output feedback fuzzy fault-tolerant control for nonlinear full-state-constrained switched systems

L Tang, M Yang, YJ Liu, S Tong - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this article, an output feedback adaptive fuzzy tracking control method for a class of
switched uncertain nonlinear systems with actuator failures and full-state constraints is …

Robust virtual sensors design for linear and nonlinear systems under external disturbances

A Zhirabok, A Zuev, V Filaretov… - … journal of Adaptive …, 2023 - Wiley Online Library
The problem of robust virtual sensors design in linear and nonlinear dynamic systems is
studied. To design such sensors, two different canonical forms are used: identification and …

Fault-tolerant control of one-sided Lipschitz nonlinear systems

M Yadegar, N Meskin - IEEE Control Systems Letters, 2021 - ieeexplore.ieee.org
In this short paper, development of an adaptive fault tolerant control (FTC) using a virtual
actuator framework is presented for one-sided Lipschitz nonlinear systems subjected to time …