Robust Fault Estimation based on Interval Takagi-Sugeno Unknown Input Observer
Sign Up to like & getrecommendations! Published in 2018 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2018.09.624
Abstract: Abstract This paper proposes a discrete-time robust fault estimation scheme based on an interval Takagi-Sugeno Unknown Input Observer (UIO). The designed observer allows the interval estimation of states and faults by considering that the uncertainty… read more here.
Keywords: estimation; fault estimation; based interval; robust fault ... See more keywords
Robust fault‐detection based on residual K–L divergence for wind turbines
Sign Up to like & getrecommendations! Published in 2019 at "IET Renewable Power Generation"
DOI: 10.1049/iet-rpg.2018.6190
Abstract: A robust fault-detection design based on residual Kullback-Leibler (K-L) divergence, which is applied to a 5 MW offshore wind turbine (WT) benchmark, is presented. The main challenges of the wind turbine fault detection lie in… read more here.
Keywords: based residual; robust fault; divergence; fault detection ... See more keywords
Robust fault estimation and fault-tolerant control for nonlinear Markov jump systems with time-delays
Sign Up to like & getrecommendations! Published in 2020 at "Automatika"
DOI: 10.1080/00051144.2020.1836592
Abstract: The problem of the robust fault estimation and robust fault-tolerant control, for a class of nonlinear time-delayed Markov jump systems (MJSs) with both actuator and sensor faults, was studied. Firstly, by extending the system state,… read more here.
Keywords: state; fault; estimation; system ... See more keywords
Robust Fault Detection Filter Design of Networked Control Systems
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DOI: 10.1109/access.2019.2943891
Abstract: A robust fault detection scheme is developed for networked control systems (NCSs) with limited quality of services (QoS), such as network-induced time delay, data dropout, and error sequence. An augmented Markov jump systems (MJSs) model… read more here.
Keywords: robust fault; detection filter; networked control; control systems ... See more keywords
Robust Fault Detection Scheme for Synchronous Generator Having Nonlinear Uncertain Measurements Along With Perturbation
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3228274
Abstract: Accurate and fast detection of faults is one of the main concerns of power systems for their operation and productivity. In this paper, a robust dynamic fault detection filter is presented for a synchronous generator… read more here.
Keywords: fault detection; robust fault; detection; synchronous generator ... See more keywords
Robust Fault Detection and Set-Theoretic UIO for Discrete-Time LPV Systems With State and Output Equations Scheduled by Inexact Scheduling Variables
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Automatic Control"
DOI: 10.1109/tac.2019.2902611
Abstract: This paper proposes a novel robust fault detection (FD) approach and designs a set-theoretic unknown input observer (SUIO) for linear parameter-varying (LPV) systems with both state and output equations scheduled by inexact scheduling variables. First,… read more here.
Keywords: robust fault; set theoretic; lpv systems; state ... See more keywords
Robust Fault Diagnosis for Uncertain Linear Systems: A Set-Based Geometric Approach
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3205655
Abstract: This article investigates the robust fault diagnosis problem for uncertain linear systems, where the system uncertainties are represented by interval matrices and there exist bounded disturbances and noises. The original geometric approach requires a precise… read more here.
Keywords: robust fault; fault diagnosis; fault; geometric approach ... See more keywords
An Enhanced Robust Fault Tolerant Control Based on an Adaptive Fuzzy PID-Nonsingular Fast Terminal Sliding Mode Control for Uncertain Nonlinear Systems
Sign Up to like & getrecommendations! Published in 2018 at "IEEE/ASME Transactions on Mechatronics"
DOI: 10.1109/tmech.2018.2812244
Abstract: This paper develops an enhanced robust fault tolerant control using a novel adaptive fuzzy proportional-integral-derivative-based nonsingular fast terminal sliding mode (AF-PID-NFTSM) control for a class of second-order uncertain nonlinear systems. In this approach, a new… read more here.
Keywords: fault tolerant; robust fault; control; terminal sliding ... See more keywords
A New Hybrid Robust Fault Detection of Switching Systems by Combination of Observer and Bond Graph Method
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Electrical and Computer Engineering"
DOI: 10.11591/ijece.v8i4.pp2157-2171
Abstract: In this paper, the problem of robust Fault Detection (FD) for continuous time switched system is tackled using a hybrid approach by combination of a switching observer and Bond Graph (BG) method. The main criteria… read more here.
Keywords: fault; system; bond graph; fault detection ... See more keywords
Robust fault estimation for polynomial systems with time delay via a polynomial adaptive observer
Sign Up to like & getrecommendations! Published in 2022 at "Transactions of the Institute of Measurement and Control"
DOI: 10.1177/01423312221124977
Abstract: In this paper, a robust fault estimation for polynomial systems with time delay via a polynomial adaptive observer is presented and described. In fact, in contrast to previous research works on actuator faults, the learning… read more here.
Keywords: polynomial systems; estimation polynomial; fault estimation; robust fault ... See more keywords
Design of a robust fault-tolerant control algorithm based on failure mode effects criticality analysis for a three-axis satellite
Sign Up to like & getrecommendations! Published in 2019 at "Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering"
DOI: 10.1177/0954410017727300
Abstract: This paper proposes a robust fault-tolerant control algorithm for a three-axis satellite. In this regard, an adaptive sliding attitude control algorithm is suggested, which has the capability of fault estimation in the satellite actuators and… read more here.
Keywords: failure; robust fault; control; control algorithm ... See more keywords