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Modeling Framework for Automated Manufacturing Systems Based on Petri Nets and ISA Standards

E.G. HERNANDEZ-MARTINEZ1, E.S. PUGA-VELAZQUEZ2,
S. A. FOYO-VALDES2, J. A. MEDA-CAMPANA2
1 Departamento de Ingenierías, Universidad Iberoamericana Ciudad de México

Prolongación Paseo de la Reforma 880, Lomas de Santa Fe, Del. Álvaro Obregón,
C. P. 01219, Mexico, D. F.
eduardo.gamaliel@ibero.mx

2 Departamento de Ingeniería Mecánica, Sección de Estudios de Posgrado e Investigación, ESIME Zacatenco, Instituto Politécnico Nacional
Av. IPN s/n, Col. Lindavista, Del. Gustavo A. Madero, C. P. 07738, Mexico, D. F.
erika_selenep@hotmail.com, sergiofoyo@live.com.mx, jmedac@ipn.mx

Abstract: This work presents a systematic methodology to model Automated Manufacturing Systems using Petri Nets. The modelling strategy consists in the definition and the interconnection of some generic Petri Net models applied to the discrete-event dynamic behaviour of the equipments and its procedures. It is based on the industrial standards ISA-88 and ISA-95, where the classification of equipment and the definition of their generic process tasks are suggested, separately of the product manufacturing recipes. The approach provides a formal and ordered methodology to study industrial automated systems where the equipment availability, storage limitations, sharing resources and logic precedence between process tasks appear in the Petri model. A complete case of study related to an automated cell is presented which includes a network of PLC’s and industrial robots.

Keywords: Petri nets, Discrete event dynamic systems, Manufacturing systems, ISA Standard.

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CITE THIS PAPER AS:
E.G. HERNANDEZ-MARTINEZ, E.S. PUGA-VELAZQUEZ, S.A. FOYO-VALDES, J.A. MEDA-CAMPANA, Modeling Framework for Automated Manufacturing Systems Based on Petri Nets and ISA Standards, Studies in Informatics and Control, ISSN 1220-1766, vol. 22 (2), pp. 163-174, 2013.

https://doi.org/10.24846/v22i2y201306