Product Supervisor for Fuzzy Discrete Event Systems

Fuzzy discrete event systems, as a generalization of crisp discrete event systems have been introduced recently in order to represent possibility arising from the states and dynamics of a system effectively. Supervisory control theory with fuzzy event systems has already established. As a continuation, the supervisory control related to the product structure of fuzzy discrete event systems is investigated. Two cases of the supervisor existence condition are presented in this paper, which illustrates the relationship between the component systems and the overall system.