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2019
This chapter explains the principles of fault-tolerant control. Points of main emphasis are FTC for continuous processes and discrete event systems, fault identification, fault-tolerant controllers and the prognosis of faults.
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This chapter explains the principles of fault-tolerant control. Points of main emphasis are FTC for continuous processes and discrete event systems, fault identification, fault-tolerant controllers and the prognosis of faults.
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Fault-Tolerant Automatic Control
1995There has been great progress in the area of hardware fault-tolerance. Unfortunately, the same cannot be said about software fault-tolerance. Computing system failures are increasingly caused by software faults. A commercial study by Tandem Computing Inc.
Marc Bodson +4 more
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Fault-tolerant control against stuck actuator faults
IEE Proceedings - Control Theory and Applications, 2005A fault-tolerant control system (FTCS) design technique against stuck actuators is investigated using an iterative learning observer (ILO). The principle of the proposed fault-tolerant control (FTC) is to design a reconfigurable controller using estimated system states, relying on control input adjustments on the redundant actuators to compensate for ...
W. Chen, J. Jiang
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Fault Tolerant Control for Uncertain Systems with Parametric Faults
IFAC Proceedings Volumes, 2006Abstract A fault tolerant control (FTC) architecture based on active fault diagnosis (AFD) and the YJBK (Youla, Jarb, Bongiorno and Kucera) parameterization is applied in this paper. Based on the FTC architecture, fault tolerant control of uncertain systems with slowly varying parametric faults is investigated.
Henrik Niemann, Niels Kjølstad Poulsen
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Fault-tolerant control systems — A holistic view
Control Engineering Practice, 1997Abstract Fault-tolerant control is used in systems that need to be able to detect faults and prevent simple faults related to control loops from developing into production stoppages or failures at a plant level. This is obtained by combining fault detection with supervisory control and re-configuration to accommodate faults.
Blanke, M. +3 more
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Fault-tolerant model predictive control with active fault isolation
2013 Conference on Control and Fault-Tolerant Systems (SysTol), 2013A robust control method is presented for linear systems subject to input and state constraints, bounded disturbances and measurement noise, and discrete faults in sensors, actuators, and system dynamics. The approach uses set-based fault detection and isolation techniques to coordinate switching between controllers designed for each fault scenario.
RAIMONDO, DAVIDE MARTINO +3 more
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Fault Tolerant Feedback Control
2001An architecture for fault tolerant feedback controllers based on the Youla parameterization is suggested. It is shown that the Youla parameterization will give a residual vector directly in connection with the fault diagnosis part of the fault tolerant feedback controller. It turns out that there is a separation be-tween the feedback controller and the
Stoustrup, Jakob; id_orcid 0000-0001-9202-3135 +1 more
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Integrated Fault-Detection and Fault-Tolerant Control
2013This chapter focuses on actuator faults for single-input nonlinear systems and presents a methodology to detect and handle the actuator fault through controller reconfiguration. First, the problem is considered under the assumption that state feedback is available; and then the approach is extended to the case where only certain outputs are available ...
Prashant Mhaskar +2 more
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Distributed Fault Diagnosis and Fault-Tolerant Control
2015Distributed systems are formed by the interconnection of several subsystems or autonomous agents. Each entity is equipped with a local computing device that runs the whole or a part of the diagnosis and fault-tolerant control algorithms. This chapter explains the specific features of such systems and provides tools for the design and the coordination ...
Mogens Blanke +3 more
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2010
Presentation at the 2nd International Airborne Wind Energy Conference (AWEC 2010) 28-29 September 2010 at Stanford University.
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Presentation at the 2nd International Airborne Wind Energy Conference (AWEC 2010) 28-29 September 2010 at Stanford University.
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