Title
An approach to enforce disjunction of GMECs on controlled Petri Nets
Abstract
The problem of enforcing disjunction of Generalized Mutual Exclusion Constraints (GMECs) on a Petri Net (PN) system is discussed in this paper. It has been proved that in presence of uncontrollable transitions a GMEC has to be transformed into a proper disjunction of GMECs to be enforced in a maximally permissive way. In addition, some control problems have to be directly specified as a disjunction of GMECs; this is the case when the legal markings belong to a non-convex region. In the literature the problem has been solved by extending the standard enabling rule for PNs by using OR-logic and Inhibitor Arcs. In this paper we propose an algorithm to synthesize a standard PN based controller to enforce a limited non-convex legal marking region under some restrictions.
Year
DOI
Venue
2003
10.1109/ICSMC.2003.1244681
Systems, Man and Cybernetics, 2003. IEEE International Conference
Keywords
Field
DocType
Petri nets,SCADA systems,control system synthesis,GMEC disjunction,PN based controller,PN system,SCADA systems,controlled Petri nets,generalized mutual exclusion constraints,limited nonconvex legal marking region,uncontrollable transitions
Control theory,Petri net,Inhibitor arcs,Computer science,Control theory,Process architecture,Stochastic Petri net,Mutual exclusion
Conference
Volume
ISSN
ISBN
2
1062-922X
0-7803-7952-7
Citations 
PageRank 
References 
2
0.38
6
Authors
3
Name
Order
Citations
PageRank
Francesco Basile116111.25
Ciro Carbone2413.39
Pasquale Chiacchio342146.31