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Fault Tolerant-Control: Solutions and Challenges

Marcin Witczak, Marcin Pazera
2016 Pomiary Automatyka Robotyka  
Abstract: Fault-Tolerant Control (FTC) systems are intensively investigated both from the theoretical and practical viewpoints.  ...  FTC is perceived as a technique integrating advanced fault diagnosis techniques and modern control methods that makes it possible a system to continue its mission under a faulty situation.  ...  For the purpose of simplicity, the scheme for simultaneous sensor and actuator fault is presented for linear systems of the form: k k a k k k w W f B u B x A x 1 , 1 + + + = + (6) k k s f k k w W f C x  ... 
doi:10.14313/par_219/5 fatcat:jwuhx67ulna4boumi73zzqsttq

A Survey on Fault Diagnosis and Fault-Tolerant Control Methods for Unmanned Aerial Vehicles

George K. Fourlas, George C. Karras
2021 Machines  
In this survey article, we provide a detailed overview of recent advances and studies regarding fault diagnosis, Fault-Tolerant Control (FTC) and anomaly detection for UAVs.  ...  fault diagnosis and fault tolerance in a timely and accurate manner.  ...  The work in [93] presents a nonlinear robust adaptive fault-tolerant altitude and attitude tracking scheme to accommodate actuator faults in a quadrotor aircraft without using a failure diagnostic module  ... 
doi:10.3390/machines9090197 fatcat:53feevbq25ggzdbe4kx3x7kdl4

Fault Detection, Isolation, Estimation, and Accommodation of Dynamic Systems

Ke Zhang, Peng Shi, Vincent Cocquempot, Bin Jiang
2015 Mathematical Problems in Engineering  
Wang et al. consider a sensor fault tolerant control scheme for a two-axis fast steering mirror system with minimum power consumption and without changing the controller structure.  ...  In a paper entitled "Simultaneous Fault Detection and Control for Discrete-Time Systems via a Switched Scheme, " J. Li and X.  ...  Acknowledgments We would like to thank the authors for their excellent contributions and patience in assisting us.  ... 
doi:10.1155/2015/798563 fatcat:rxobhmbhcfcydhqc44nnhb7mfm

A Detail of Fault Tolerant Flight Control Techniques

2020 International journal of recent technology and engineering  
Fault tolerant flight control (FTFC) system deals with the detection and diagnosis of faults and looks at the task of regaining control in the presence of the fault.  ...  Overall illustration of different fault diagnosis and fault-tolerant flight control approaches involved are provided in this review paper.  ...  Nonlinear simulations with various actuator failures of F-16 aircraft are discussed  A Neural network based sensor fault detection scheme was explained by Lennon et. al (2016) [6] provides onboard sensors  ... 
doi:10.35940/ijrte.a1261.059120 fatcat:tj4bca5kb5hypnoxlgyv4q25gy

MRAC + H∞ Fault Tolerant Control for Linear Parameter Varying systems

Adriana Vargas-Martinez, Vicenc Puig, E. Garza-Castanon Luis, Ruben Morales-Menendez
2010 2010 Conference on Control and Fault-Tolerant Systems (SysTol)  
Results showed that the use of a Robust Controller in combination with an Adaptive Controller for an LPV system improves the FTC schemes because this controller was Fault Tolerant against sensor fault  ...  and had an accommodation threshold for actuator fault magnitudes from 0 to 6.  ...  Also, the MRAC-LPV resulted to be fault tolerant to sensor and actuator faults of magnitude 10 and 6, respectively; with a real deviation of 81% for sensor fault and of 91% for actuator fault from the  ... 
doi:10.1109/systol.2010.5676069 fatcat:utnac23bsnd3znqech7dbrreui

Satellite Flatness based Fault Tolerant Control

H. R.Shahsavari, M. R. Taheri, R. Esmaelzadeh
2014 International Journal of Computer Applications  
uncertainties and sensor faults.  ...  Applying flat systems technique in attitude fault tolerant control of an under-actuated satellite has been investigated in this article.  ...  Chowdhury, "A robust fault tolerant control strategy for a class of nonlinear uncertain systems," Proceedings of the 2006 American Control Fig 1 : 1 Implication of Flatness Based Attitude Control Fig  ... 
doi:10.5120/17364-7883 fatcat:42a2s3ta2zhk7egigtc4fmaw4e

Civil Aircraft Fault Tolerant Attitude Tracking based on Extended State Observers and Nonlinear Dynamic Inversion

Xinjian Ma, Shiqian Liu, Huihui Cheng
2022 Journal of Systems Engineering and Electronics  
For the problem of sensor faults and actuator faults in aircraft attitude control, this paper proposes a fault tolerant control (FTC) scheme based on extended state observer (ESO) and nonlinear dynamic  ...  First, two ESOs are designed to estimate sensor faults and actuator faults respectively. Second, the angular rate signal is reconstructed according to the estimation of sensor faults.  ...  Lu et al. proposed a sensor fault detection method in [26, 27] and developed an FTC scheme for simultaneous fault of sensors and actuators by decoupling design [28] .  ... 
doi:10.23919/jsee.2022.000018 fatcat:baew263wqvebloyesmkiwpo7km

Fault-tolerant Control Systems [chapter]

Mogens Blanke, Christian Frei, Franta Kraus, Ron J. Patton, Marcel Staroswiecki
2001 Control of Complex Systems  
Transient/Transition Management Techniques • Robustness Dealing with FDD Uncertainties and Reconfiguration Delay, and Performance RobustnessNonlinearity FTCS Design for Nonlinear Systems Dealing with  ...  : • Sensors (for both output and input variables), actuators, system/plant components, and/or controllers -Based on effects on the system performance: • Additive/multiplicative faults, or abrupt/incipient  ... 
doi:10.1007/978-1-4471-0349-3_8 fatcat:kwn7xwwopzgz5egawvjnjzabau

Optimal Fault-Tolerant Control against Descriptor Time-Varying Systems with Nonlinear Input

Xiaoming Su, Jingyao Wang, Hongyan Shi
2018 Mathematical Problems in Engineering  
The problem of optimal fault-tolerant control for a class of descriptor time-varying systems with nonlinear input is considered.  ...  Furthermore, the fault-tolerant control of the systems is carried out in two cases, and the state feedback fault-tolerant controller is obtained to satisfy the quadratic performance index and reach the  ...  Acknowledgments This work was supported by National Natural Science Foundation of China (61074005) and the Talent Project of the High Education of Liaoning Province (LR2012005).  ... 
doi:10.1155/2018/4631371 fatcat:lyqeuppn7ndezpirn7xgb3nyai

Combining Artificial Intelligence and Advanced Techniques in Fault-Tolerant Control

A. Vargas-Martínez, L. E. Garza-Castañón
2011 Journal of Applied Research and Technology  
We present the integration of artificial intelligence, robust, nonlinear and model reference adaptive control (MRAC)methods for fault-tolerant control (FTC).  ...  The fifth scheme is an MRAC controller with a PID controller optimized by a GA. Finally, thelast scheme is an MRAC classical control system.  ...  In addition, the MRAC-SMC resulted in a good FTC scheme because it was robust against sensor faults (5%, 15% and 25%), it was fault-tolerant for some actuator faults (5% and 15%) but it was unstable for  ... 
doi:10.22201/icat.16656423.2011.9.02.452 fatcat:tmdiymmmjncrnkzbvbfcme2a4a

Dynamic Output Feedback Based Active Decentralized Fault-Tolerant Control for Reconfigurable Manipulator with Concurrent Failures

Yuanchun Li, Fan Zhou, Bo Zhao
2015 Mathematical Problems in Engineering  
The goal of this paper is to describe an active decentralized fault-tolerant control (ADFTC) strategy based on dynamic output feedback for reconfigurable manipulators with concurrent actuator and sensor  ...  Furthermore, the dynamic output feedback controller is presented based on the estimation of actuator fault to realize active fault-tolerant control.  ...  The method obviates the disturbance of time delay for system by cancelling the need for the use of a fault diagnosis and isolation (FDI) unit and the controller not only can make fault system robust stability  ... 
doi:10.1155/2015/528086 fatcat:ejpieclf3jbl7idxmqaxsdioua

Safety Enhancement of UAVs from the Signal Processing's Perspectives: A Bird's Eye View

Chiman Kwan
2021 Drones  
To limit the scope in this paper, we focus on large, heavy, and expensive UAVs that can be used for cargo transfer and search and rescue operations, not small radio-controlled toy drones.  ...  In particular, we provide a bird's eye view of the application of signal processing algorithms on condition-based maintenance, structural health monitoring, fault diagnostics, and fault mitigation, which  ...  Robust and Fault-Tolerant Control As shown in Figure 7 , there can be quite a few actuators for controlling the aircraft.  ... 
doi:10.3390/drones5010016 fatcat:umnzhi3b5bay5d557ppz3ntoje

IEEE Access Special Section: Recent Advances in Fault Diagnosis and Fault-Tolerant Control of Aerospace Engineering Systems

Bing Xiao, Hamid Reza Karimi, Xiang Yu, Qingbin Gao
2020 IEEE Access  
In the article, ''Nonlinear fault-tolerant control for hypersonic flight vehicle with multi-sensor faults,'' by Chen et al. the problems of fault tolerant control and fault diagnosis were studied for hypersonic  ...  The estimation results were then used to design a nonlinear fault tolerant controller to compensate for the multi-sensor faults. The stability of the closed-loop system was proved.  ... 
doi:10.1109/access.2020.2980433 fatcat:56l3dugshvb6xfelfp7tffdbx4

Adaptive Fuzzy Fault-Tolerant Control for a Class of Nonlinear Systems under Actuator Faults: Application to an Inverted Pendulum

Abdelhamid Bounemeur, Mohamed Chemachema
2021 International Journal of Robotics and Control Systems  
This work investigates a fuzzy direct adaptive fuzzy fault-tolerant Control (FFTC) for a class of perturbed single input single output (SISO) uncertain nonlinear systems.  ...  One is an adaptive unit, and the other is a robust unit, whereas the adaptive unit is devoted to getting rid of the dynamic uncertainties along with the actuator faults, while the second one is developed  ...  Furthermore, the considered control gain is taken as a nonlinear function that extended the range of the studied systems.  ... 
doi:10.31763/ijrcs.v1i2.306 fatcat:djsmomf4rfcmbdonfioy5qhlii

Active Fault Tolerant Control Design for LPV Systems with Simultaneous Actuator and Sensor Faults

Raouaa Tayari, Ali Ben Brahim, Fayçal Ben Hmida, Anis Sallami
2019 Mathematical Problems in Engineering  
The present paper addresses the problem of robust active fault tolerant control (FTC) for uncertain linear parameter varying (LPV) systems with simultaneous actuator and sensor faults.  ...  Second, using the information of simultaneous system state, actuator, and sensor faults, two active FTC are conceived for LPV systems described with polytopic representation as state feedback control and  ...  Fault Tolerant Control Design This section explores a fault tolerant control design for the polytopic LPV system (4) based on the provided information about simultaneous actuator and sensor faults estimation  ... 
doi:10.1155/2019/5820394 fatcat:6q34w4wcyvc45fkrme7lqnm4o4
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