2009•Journal of Hangzhou Dianzi UniversityRequires access

Properties of Fuzzy Discrete Event Systems

Chengjia Li

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Abstract

To effectively represent possibility arising from the states and dynamics of a system,fuzzy discrete event systems as a generalization of conventional discrete event systems have been studied recently.Regarding to supervisory control theory,some properties for product composition in fuzzy discrete event systems modeled by fuzzy finite automata are discussed with formal languages and automata.The supervisor existence condition of product composition is proposed as well,which is extension of corresponding result in discrete event systems.

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What this paper is about

To effectively represent possibility arising from the states and dynamics of a system,fuzzy discrete event systems as a generalization of conventional discrete event systems have been studied recently.Regarding to supervisory control theory,some properties for product composition in fuzzy discrete event systems modeled by fuzzy finite automata are discussed with formal languages and automata.The supervisor existence condition of product composition is proposed as well,which is extension of corresponding result in discrete event systems.

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Available abstract

To effectively represent possibility arising from the states and dynamics of a system,fuzzy discrete event systems as a generalization of conventional discrete event systems have been studied recently.Regarding to supervisory control theory,some properties for product composition in fuzzy discrete event systems modeled by fuzzy finite automata are discussed with formal languages and automata.The supervisor existence condition of product composition is proposed as well,which is extension of corresponding result in discrete event systems.

Key concepts: Supervisory control theory, Discrete event dynamic system, Fuzzy logic, Computer science, Automaton, Event (particle physics), Discrete system, Generalization

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