fault-tolerant control systems
A FAULT-TOLERANT EMERGENCY-AWARE ACCESS CONTROL SCHEME FOR CYBER-PHYSICAL SYSTEMS
... access control scheme called FEAC (Fault-tolerant Emergency-aware Access Con- trol) is proposed, which provides a proactive and adaptive access control policies especially to address multiple ...
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Modeling and fault tolerant control of an electro hydraulic actuator
... a control methodology that ensures the safe operation under acceptable limit of a system when faults occur under FDI ...variant fault behavior (fault ...for fault detection mechanisms. Chi and ...
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Multi-agent Platform and Toolbox for Fault Tolerant Networked Control Systems
... Several multi-agent platforms exist [16], [18], [19] to deal with different problems but none of them to deal with control systems tolerant to faults using Matlab/Simulink environment, which is in ...
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Reconfigurable Control of Two-Time Scale Systems in Presence of Additive Faults
... the fault-hiding approach for linear and Hammerstein systems and used virtual actuators and sensors respectively, for actuator and sensor ...affine systems in ...of fault tolerant ...
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Fault Diagnosis and Fault-Tolerant Control of Wind Turbines via sliding mode control
... Fault tolerant control of wind turbine systems is an emerging field of research [1-5]. Energy demand thrusts manufacturers to produce larger wind turbines and move to offshore implementation. ...
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Satellite Flatness based Fault Tolerant Control
... sub systems. Even small physical or functional faults on each sub systems such as actuators and sensors could effect on stability as the most important performance characteristic of controlled ...harsh ...
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Fault Tolerant Systems viewed as Switching Hybrid Systems
... by fault detection and fault accommodation delays and their effect on the time of the system’s mission is rarely studied in FTC approaches although it can be very influencing in the performances and ...
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A Review Of Fault Tolerant Scheduling In Multicore Systems
... As discussed in [16], this algorithm depends on someof the information from the user about the task graph like Task key, Sink task, Predecessors and Successors. After providing this information the task graph scheduling ...
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Fault Detection/Isolation and Fault Tolerant Control for Hypersonic Vehicle.
... of fault (outage), the failed component will be directly taken out from the control ...two fault tolerant strategies, the faulty plant will be modeled as multiple LPV subsystems with different ...
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Sensor and sensorless fault tolerant control for induction motors using a wavelet index
... Abstract: Fault Tolerant Control (FTC) systems are crucial in industry to ensure safe and reliable operation, especially of motor ...vector control, sensorless vector control, ...
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Observer-based fault-tolerant control for a class of networked control systems with transfer delays
... jump systems with input delays. Under this model, an observer-based fault diagnosis method is proposed, which can provide accurate estimations of states and faults after faults ...the fault ...
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Active fault-tolerant control for switched systems with time delay
... active fault-tolerant control for switched systems with time ...the fault diagnosis observer, an adaptive fault estimate algorithm is proposed, which can estimate the ...
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Control Reconfiguration of a Boiler-Turbine Unit After Actuator Faults
... industrial systems, every component has been designed to accomplish a certain function and the overall system works satisfactorily only if all components provide the usual service they are designed ...The ...
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Real time fault tolerant nonlinear attitude control system for nanosatellite applications
... tracking control did not consider hard nonlinearties such as Coulomb friction, saturations, noise, dead-zones and external ...time-delay fault tolerant control methods have been developed for ...
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Fault Tolerant Model Predictive Control of Hybrid Systems
... The design objectives and constraints are transformed into mixed-integer inequalities also the active fault tolerant problem is reformulated as a mixed integer optimization problem using[r] ...
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Fault diagnosis and fault-tolerant control for nonlinear systems with linear output structure
... of fault diagnosis and faul-t tolerant control algorithm is presented for a class of nonlinear dynamic systems with a linear output ...The fault estimat e guarantees negativity of the ...
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An Efficient Fault-Tolerant method for Distributed Computation Systems
... traditional fault tolerant methods are not suitable for web service architecture because stateful web services are typically multi-tier, in the sense that a web service can be dependent on other web ...
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A Study on Important Considerations for Designing Fault Tolerant Systems
... ignificant fault we may have to do a lot of data copy to the redundant/back up system which would cause the failover time to be high because of the data copy ...
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Reliability simulation of fault-tolerant software and systems
... the fault tolerant architectures to related faults among software ...the fault tolerant architectures was stud- ied ...related fault among the software versions was set to a very low ...
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Assessing the Reliability of Diverse Fault-Tolerant Systems
... We have described the proper application of this approach to infer the pfd of a 1-out-of-2, on-demand system. Recognising that this method, albeit correct, is practically very cumbersome to apply, we have then looked for ...
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