Observer‐based fault‐tolerant control of hypersonic scramjet vehicles in the presence of actuator faults and saturation
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DOI: 10.1002/rnc.4004
Abstract: An adaptive sliding mode observer (SMO)–based fault‐tolerant control method taking into consideration of actuator saturation is proposed for a hypersonic scramjet vehicle (HSV) under a class of time‐varying actuator faults. The SMO is designed to… read more here.
Keywords: actuator faults; saturation; actuator; based fault ... See more keywords
Prescribed performance adaptive fault‐tolerant control for nonlinear systems with actuator faults and input dead‐zone
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DOI: 10.1002/rnc.7300
Abstract: This paper investigates the prescribed performance adaptive fault‐tolerant control problem for nonlinear systems with actuator faults and input dead‐zone (IDZ). The partial loss of effectiveness fault and bias fault are considered. First, the asymmetric nonlinear… read more here.
Keywords: nonlinear systems; control; actuator faults; performance ... See more keywords
H2/H∞$$ {H}_2/{H}_{\infty } $$ Control of AETSCP‐Based IT‐2 Fuzzy Networked Control Systems Under Stealthy Dos Attacks and Actuator Faults
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DOI: 10.1002/rnc.7882
Abstract: This paper examines the dynamic output feedback H2/H∞$$ {H}_2/{H}_{\infty } $$ control of interval type‐2 (IT‐2) fuzzy systems suffering from stealthy denial of service (DoS) attacks under the adaptive event‐triggered stochastic communication protocol (AETSCP). Considering… read more here.
Keywords: networked control; control; infty control; dos attacks ... See more keywords
Fixed‐Time Fault‐Tolerant Control of a High‐Order Fully Actuated System Under Actuator Faults and Uncertain Parameters
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DOI: 10.1002/rnc.8046
Abstract: This study proposes a fixed‐time fault‐tolerant control strategy for high‐order fully actuated (HOFA) systems with actuator faults and parameter uncertainties. An online parameter adaptive law is designed to address system parameter uncertainties, whereas Nussbaum functions… read more here.
Keywords: control; actuator faults; fixed time; time fault ... See more keywords
Asymptotic state estimation for linear systems with sensor and actuator faults
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DOI: 10.1007/s11432-018-9782-9
Abstract: This paper investigates the asymptotic state estimation problem for linear systems with sensor and actuator faults, where the faults are modeled via multiple modes. For the case of sensor faults, we first introduce a new… read more here.
Keywords: state; system; sensor actuator; state estimation ... See more keywords
A Novel Actuator Fault-tolerant Control Strategy of DFIG-based Wind Turbines Using Takagi-Sugeno Multiple Models
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DOI: 10.1007/s12555-017-0320-y
Abstract: In this paper, a new combined fuzzy observer-based fault-tolerant tracking control scheme is proposed for a doubly fed induction generator (DFIG) based wind turbine (WT) subject to actuator faults. The main contribution consists of the… read more here.
Keywords: fault tolerant; control; dfig based; actuator faults ... See more keywords
Actuator Faults Estimation for a Helicopter UAV in the Presence of Disturbances
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Control, Automation and Electrical Systems"
DOI: 10.1007/s40313-020-00621-9
Abstract: The aim of this paper is to develop robust three-stage extended Kalman filter for a model based on a fault detection and identification for nonlinear hover mode system of helicopter unmanned aerial vehicle. In addition,… read more here.
Keywords: presence; estimation helicopter; faults estimation; actuator faults ... See more keywords
Decentralized fractional-order backstepping fault-tolerant control of multi-UAVs against actuator faults and wind effects
Sign Up to like & getrecommendations! Published in 2020 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2020.105939
Abstract: Abstract Concurrent occurrences of actuator faults and wind effects can significantly threaten the flight safety of multiple unmanned aerial vehicles (multi-UAVs). To address this difficult control problem against actuator faults and wind effects, a composite… read more here.
Keywords: control; wind effects; multi uavs; faults wind ... See more keywords
Detection of zone sensor and actuator faults through inverse greybox modelling
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DOI: 10.1016/j.buildenv.2020.106659
Abstract: Abstract Zone-level sensor and actuator faults can substantially affect the energy and comfort performance of heating, ventilation, and air conditioning (HVAC) systems in commercial buildings. As these faults leave their fingerprints on a building automation… read more here.
Keywords: inverse greybox; sensor actuator; actuator faults; sensor ... See more keywords
Force allocation control for distributed drive electric vehicles under split-friction regions and actuator faults.
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DOI: 10.1016/j.isatra.2022.03.001
Abstract: The stability and drivability of distributed drive electric vehicles over split-friction regions and with actuator faults are studied in this paper by using control allocation. Under the integrated control architecture of high-, medium-, and low-level… read more here.
Keywords: electric vehicles; actuator faults; split friction; force ... See more keywords
Neural-network-based adaptive fault-tolerant tracking control of uncertain nonlinear time-delay systems under output constraints and infinite number of actuator faults
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DOI: 10.1016/j.neucom.2017.07.009
Abstract: Abstract In this paper, the problem of NN-based adaptive fault-tolerant tracking control for a class of uncertain nonlinear time-varying delay systems under output constraints and infinite number of actuator faults is considered. By constructing Lyapunov–Krasovskii… read more here.
Keywords: fault tolerant; adaptive fault; control; time ... See more keywords