|2/2002 - 3|
Safety Criteria for Production Lines Modelled with Petri NetsCalin CIUFUDEAN, Alexandru Bogdan LARIONESCU
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production lines, Petri nets, Markov chains, restriction policy
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About this article
Date of Publication: 2002-04-02
Volume 2, Issue 2, Year 2002, On page(s): 15 - 20
ISSN: 1582-7445, e-ISSN: 1844-7600
Digital Object Identifier: Not assigned
In this paper we study the problem of deadlock avoidance of production lines with shared resources. We use the Petri net model for production lines and a restrictive policy which presents some enabled transition from firing in order to avoid deadlock in the system. This is the safety control for non-stochastic discrete event systems. We generalise this notion of safety to the setting of stochastic discrete event systems, modelled as Markov chains. We propose a restriction policy for this generalised case.
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Faculty of Electrical Engineering and Computer Science
Stefan cel Mare University of Suceava, Romania
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