Results 201 to 210 of about 334,035 (230)
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On the Architectures in Decentralized Supervisory Control
Proceedings of the 44th IEEE Conference on Decision and Control, 2006In this paper, we clarify the notion of architecture in decentralized control, in order to investigate the realizability problem: given a discrete-event system, a desired behavior and an architecture for a decentralized control, can the desired behavior be achieved by decentralized controllers in accordance with the given architecture?
Pinchinat, Sophie, Riedweg, Stéephane
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On the supervisory control of marked graphs
2008 IEEE International Conference on Industrial Engineering and Engineering Management, 2008This paper presents a control synthesis approach for discrete event systems modeled by marked graphs with uncontrollable and / or unobservable transitions. It solves forbidden state problems characterized by a set of General Mutual Exclusion Constraints.
Achour, Zied +2 more
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IFAC Proceedings Volumes, 1998
Abstract Multimodel control methodology can be a good alternative in control of complex nonlinear systems. In this case, the selection of good controllers and the bump less transfer between different controllers are important. This paper presents a supervisory control based on the Takagi-Sugeno fuzzy model used as a two level controller.
Petr Horáček +3 more
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Abstract Multimodel control methodology can be a good alternative in control of complex nonlinear systems. In this case, the selection of good controllers and the bump less transfer between different controllers are important. This paper presents a supervisory control based on the Takagi-Sugeno fuzzy model used as a two level controller.
Petr Horáček +3 more
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Reliability and supervisory control
IFAC Proceedings Volumes, 2003Abstract This paper is intended to provide a brief tutorial on using Markov models for reliability analysis of fault tolerant control systems. Fault coverage is viewed as a means to effecting supervisory control that maximizes the overall system reliability dictated by the Markov failure process.
Ron J. Patton, N. Eva Wu
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Design of supervisory machine control
2003 European Control Conference (ECC), 2003This paper presents a basis for a framework for the design of supervisory machine control. Machine behaviour is described using the task resource system (TRS) paradigm. Analysis is performed to classify system descriptions leaving room for control choices up to a certain extent: selected untimed TRS, instantiated unselected TRS and TRS constraints.
J.M. van de Mortel-Fronczak +2 more
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Control situations in supervisory control
Cognition, Technology & Work, 2004It is widely acknowledged that the safe and efficient supervisory control of complex dynamic systems requires that human operators are capable of checking the state of the controlled system against given performance criteria. In addition, it is important to consider how changes in the state of the controlled system and its environment influence the ...
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Supervisory Control and Optimization
2010In the first part of this chapter, structures and algorithms of Model-based Predictive Control (MPC) and on-line process set-point optimization are presented, corresponding to implementations in the DiaSter system. The principle of MPC is first recalled, as a special case of the general principle of ”open loop with feedback optimal control”.MPC is now ...
Piotr M. Marusak +5 more
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Supervisory control of software systems
IEEE Transactions on Computers, 2004We present a new paradigm to control software systems based on the supervisory control theory (SCT). Our method uses the SCT to model the execution of a software application by restricting the actions of the OS with little or no modifications in the underlying OS.
Asok Ray +3 more
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Supervisory control and remote metering
Electrical Engineering, 1936Supervisory control and remote metering installations on the electrified section of the Pennsylvania Railroad are outlined herein. A brief history of the growth of electrification on this railroad, and of the supervisory control and remote metering installations which accompanied the electrification is given, together with the locations at which the ...
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Multistation supervisory control
Electrical Engineering, 1953THE USE OF supervisory control by power companies for the operation of remote stations has increased greatly during the past 10 years. Power-line carrier current is being used on large power systems to make possible the control of widely separated stations from a common point.
W. M. Larson, J. G. Wright, E. W. Miller
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