Contribuição ao uso da lógica temporal na especificação de comportamento de sistemas a eventos discretos.

Abstract

P e t r i nets are a tool of great u t i l i t y for modeling and analysis of Discrete Event Systems (DES). The use of the temporal logic to the behavior's specification of DES's models is, here, introduced, since that is a high cover tool, s u b s t i t u t i n g the u t i l i z a t i o n of the formal languages, in the search of the supervisor's synthesis. The main class of P e t r i nets used used to the supervisor's modeling i n this work, are the P e t r i nets w i th Transitions Enabling Function, that presents logic functions i n its transitions, that generate a desired sequence, t o serve as supervisor, that must have the same s t r u c t u re of system's model to be controlled.