Title :
On the automatic generation of the minimally restrictive liveness enforcing supervisory policy for manufacturing- and service-systems modeled by a class of general Free Choice Petri nets
Author :
Chandrasekaran, S. ; Sreenivas, R.S.
Author_Institution :
Ind. & Enterprise Syst. Eng., Univ. of Illinois at Urbana-Champaign, Urbana, IL, USA
Abstract :
References [1], [2] provide the theoretical underpinnings for the synthesis of a minimally restrictive, liveness enforcing supervisory policy (LESP) for ordinary Free-Choice Petri nets (FCPNs), and a class of general FCPNs. The observations in these references apply equally to other families of PNs that satisfy the property that the existence of an LESP for a member of the family implies that there is an LESP whenever the same structure is initialized with a larger marking (eg. [3]). In this paper we present, after a fashion, the implementation details of the procedures outlined in references [1], [2] using an illustrative example. We refer the reader to [4] for additional details and examples.
Keywords :
Petri nets; customer services; manufacturing systems; FCPN; LESP; general free choice Petri net; manufacturing system; minimally restrictive liveness enforcing supervisory policy; service system; Modeling; Monitoring; Petri nets; Supervisory control; System recovery; Vectors;
Conference_Titel :
Networking, Sensing and Control (ICNSC), 2013 10th IEEE International Conference on
Conference_Location :
Evry
Print_ISBN :
978-1-4673-5198-0
Electronic_ISBN :
978-1-4673-5199-7
DOI :
10.1109/ICNSC.2013.6548770