Modelado de un sistema de producción y envasado de gaseosas con redes de Petri, para la implementación en autómatas programables, utilizando una maqueta simplificada del proceso.

Abstract

This paper explains the development of modeling of a sy stem of production and packaging of soda based on the use of mathematical formalism named Petri nets and represented by a simplified model, which is made with conventional electronics elements and a programmable L ogic Controller. Nowaday s, in response to the great advances that have occurred in the industrial field, appear the concurrent discrete event systems whose mathematical modeling and analysis is performed through tools with solid mathematical bases, one of which is the petri nets. For the development of this paper, a bibliographical and analy tical methodology has been use to analy ze how petri nets contribute in industrial automation applications and get the modeling of discrete event systems and control algorithms, that allows the simulation, validation and generation of code for programmable automates in a sy stem of production and packaging of soda. With the analy sis of the modeling of the sy stem of production and packaging of soda, it was possible to verif y that petri nets are ver y useful at the moment of modeling discrete event sy stems, and thanks to the analy sis of the net, it was possible to perform in a simple and orderly way the ladder programming language for the programmable automates.