From the obtained description of the task a Discrete Event Systems supervisory controller can be synthesized.
A high-level fault recovery scheme is proposed within the discrete-event system (DES) supervisory control framework, whereas it is assumed that a low-level fault recovery designed based on classical control techniques is already available.
Major domains explored include their approach, theory, strategies, the essence of good supervision, difficulties in supervision, repair of difficult supervisory events, and how the person of the supervisor influence their practice as a supervisor (see Table 2).
b Effect of supervisory liquidation costs.
"All of this doesn't occur in the United States, but we have seen a trend toward attacks during major sporting events," said Donna Peterson, a supervisory special agent for the F.B.I.'s cyber division.
In this study, we propose a new abnormality detection and prediction technique based on heterogeneous signals and information, such as output power signals and wind turbines downtime event information collected from the supervisory control and data acquisition (SCADA) system.
In the event of any suspension, the supervisory committee must call a special meeting of the members to act on the suspension, which meeting must be held not fewer than 7 nor more than 14 days after the suspension.
In this paper, we investigate the reliable decentralized supervisory control of discrete event systems (DESs) under the general architecture, where the decision for controllable events is a combination of the conjunctive and disjunctive fusion rules.
This paper is concerned with the design of fault-tolerant control algorithms for discrete event systems in the framework of supervisory control theory.
The lights dim and we are taken on an aural journey courtesy of the sound designers Ben and Max Ringham under the supervisory eye of the event's director and curator, David Rosenberg.
