HYBRID SYSTEM CONTROL USING AN ON-LINE DISCRETE EVENT SUPERVISORY STRATEGY

Partial Observation in Distributed Supervisory Control of Discrete-Event Systems

Distributed supervisory control is a method to synthesize local controllers in discrete-eventsystems with a systematic observation of the plant. Some works were reported on extending this methodby which local controllers are constructed so that observation properties are preserved from monolithic todistributed supervisory control, in an up-down approach. In this paper, we find circumstances in ...

Optimal Discrete Event Supervisory Control

This report presents an application of the recently developed theory of optimal Discrete Event Supervisory (DES) control that is based on a signed real measure of regular languages. The DES control techniques are validated on an aircraft gas turbine engine simulation test bed. The test bed is implemented on a networked computer system in which two computers operate in the client-server mode. Se...

Supervisory Control Of Discrete Event Systems

Discrete Event Systems Modelling and Supervisory Control

Discrete-event models are generally used to describe systems where coordination and control is required to ensure the orderly flow of events, or to avoid the occurrence of certain chains of events. Reduced Supervision and Hierarchical Supervision are methods of obtaining a supervisor in which control is divided or we can say that the control is distributed. In this paper the Problem of Guide Wa...

Supervisory Control of Distributed Discrete-Event Systems

A distributed discrete-event system consists of an interconnection of two or more subsystems. Control of a distributed system demands a set of controllers each receiving the observation stream of a local subsystem and providing a subset of enabled events to that subsystem. Several control architectures are defined in this chapter: Distributed control, distributed control with communication, coo...