Petri Nets Structure for Application Instruction of PLC

Gi Bum Lee; Zandong Han; Jin S. Lee

doi:10.14864/softscis.2006.0.485.0

SCIS & ISIS 2006

Session ID : TH-J3-3

DOI https://doi.org/10.14864/softscis.2006.0.485.0

Conference information

Host: Japan SOciety for Fuzzy Theory and intelligent informatics

Co-host: The Korea Fuzzy Logic and Intelligent Systems Society, IEEE Computational Intelligence Society, The International Fuzzy Systems Association, 21th Century COE Program "Creation of Agent-Based Social Systems Sciences"

TH-J3 Computational Intelligence (2)

Petri Nets Structure for Application Instruction of PLC

*Gi Bum Lee, Zandong Han, Jin S. Lee

Author information

Keywords: Petri Nets, PLC, Instruction

CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract

This paper presents the generalized Petri Nets (PN) structure to describe an application instruction of PLC. The generalized PN structure for the application instruction is newly constructed using the register arc. The state equation that corresponds to a data move function, a data add function and so on, is created. After converting a ladder program into a PN graph, we construct the generalized state equation from the PN graph.

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