Results 251 to 260 of about 11,419,856 (305)

Control allocation-based fault tolerant control

Automatica, 2019
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Ahmadreza Argha, Steven W. Su, Branko G. Celler   +2 more
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Fault tolerant control of a gyroscope system

Proceedings of the 2001 American Control Conference. (Cat. No.01CH37148), 2001
This paper presents an experimental study of a control moment gyroscope using a new controller architecture, generalized internal model control, which separates the controller design into two stages: (a) a nominal performance controller and (b) a robustness controller.
Daniel U. Campos-Delgado, Kemin Zhou
openaire   +1 more source

Coverage in fault-tolerant control

Automatica, 2004
This paper deals with a two-level framework for the analysis, design, and operation of a fault tolerant system, where the upper level is a stochastic discrete state continuous time system describing a slower failure process, and the lower level is a conventional deterministic continuous state system in which top level states are embedded as parameters.
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Fault tolerance of decentralized adaptive control

Proceedings ISAD 93: International Symposium on Autonomous Decentralized Systems, 2002
A decentralized adaptive control system, in which the local feedback gains are tuned by the sigma -modified adaptive law so as to achieve small output errors with small feedback gains, is proposed. Stability analysis and fault tolerance analysis are performed, and it is shown that if the stability of one of the stable subsystems breaks down and if the ...
Kenji Ikeda, Seiichi Shin, Toshiyuki Kitamori   +2 more
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Concepts and methods in fault-tolerant control

Proceedings of the 2001 American Control Conference. (Cat. No.01CH37148), 2001
Faults in automated processes will often cause undesired reactions and shut-down of a controlled plant, and the consequences could be damage to technical parts of the plant, to personnel or the environment. Fault-tolerant control combines diagnosis with control methods to handle faults in an intelligent way.
Mogens Blanke, Marcel Staroswiecki, N. Eva Wu   +2 more
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Fault-Tolerant Control

1994
The increasing complexity of modern engineering production systems and requirements for high quality products have created a need for control systems with fault-tolerance. This chapter presents two algorithms for fault-tolerance analysis and fault-tolerant controller design.
Ming Rao, Qijun Xia, Yiqun Ying
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Unfalsification based Fault Tolerant Controller

ETFA2011, 2011
Unfalsified Control is a data-driven, plant-mo del-free control design approach. It does not require a plant model, only measured input/output data is used, which makes it an interesting approach for the development of multi-controller structures aimed either to the control of non-linear or time-varying processes, or the implementation of Fault ...
Fernando Vieira Coito, Luís Brito Palma
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Security Fault Tolerance for Access Control

2020 IEEE International Conference on Autonomic Computing and Self-Organizing Systems Companion (ACSOS-C), 2020
This paper describes an approach to the security fault tolerance of access control in which the security breaches of an access control are tolerated by means of a security fault tolerant (SFT) access control. Though an access control is securely designed and implemented, it can contain faults in development or be contaminated in operation.
Dongsoo Jang, Michael Eonsuk Shin, Don Pathirage   +2 more
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Fault tolerant process planning and control

[1992] Proceedings. The Sixteenth Annual International Computer Software and Applications Conference, 2003
The authors develop a model for achieving reliable and high-performance control programs. The approach combines hierarchical control, inherent fault tolerance, and massive parallelism. The approach uses a fine-grain cellular automation for implementing the supervisory task of a hierarchical system.
Rumi M. Dubash, I-Ling Yen, Farokh B. Bastani   +2 more
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Fault Tolerant Control

2020
Fault tolerant control (FTC) builds up on fault diagnosis and is of major importance for systems of systems such as commercial aircrafts and autonomously operating systems. The task is to react to a fault that has been detected and isolated by providing new appropriate command inputs so that the system can continue its operation in the presence of a ...
openaire   +1 more source