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Proceedings of the American Control Conference Albuquerque, New Mexico J u n e 1997
 

Summary: Proceedings of the American Control Conference
Albuquerque, New Mexico J u n e 1997
0-7803-3832-41971$10.0001997 AACC
Characterizatioin of Feasible Controls for Petri Nets with Unobservable
nansitions
John 0. Moody and Panos J. Antsaklis
Department of Electrical Engineering
University of Notre Dame, Notre Dame, IN 46556 USA
jmoody@maddog.ee.nd.edu
Abstract
Supervisory control of discrete event systems modeled
by Petri nets involves enforcing a set of constraints on the
state, or marking, of the plant Petri net. Unobservable
transitions within the plant may force the control designer
to alter these original constraints to account for the inabil-
ity of the supervisor to act when one of these transitions
fires. A method for characterizing the constraints and the
associated controllers which can be realized in the face of
unobservable transitions is presented in this paper. While
these are preliminary results, the characterization can be

  

Source: Antsaklis, Panos - Department of Electrical Engineering, University of Notre Dame

 

Collections: Engineering