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Research Article Open access CC BY 4.0

SE-LTL Model-checking on Timed GRAFCETS via ε-TPN

Médésu Sogbohossou, Rodrigue Yehouessi, Tahirou Djara, Theophile Aballo, Antoine Vianou

Current Journal of Applied Science and Technology · pp. 1–12 · Published 26 Dec 2019

10.9734/cjast/2019/v38i630433

Abstract

The GRAFCET standard (IEC 60848) is one of the convenient formalisms used to specify the behaviour of the automated systems. Being just a semi-formal language, the usual practice is to go through an unambiguous formalism such as time Petri net (TPN) in order to validate a specification expressed by a GRAFCET model. In this paper, we propose how to perform model-checking on a GRAFCET model translated into a ε-TPN, specifically with State-Event Linear Temporal Logic (SE-LTL). Especially, we provide a way to take into account quantitative time constraints verification by integrating observers in the ε-TPN intermediate model, since TPN state-space abstractions do not allow directly such kind of model-checking.

GRAFCET (IEC 60848) Time Petri Net (TPN) model-checking SE-LTL observer.

Cited by 2

GRAFCET Reduction Techniques for Model Checking

Robin Mroß, Aron Schnakenbeck, Marcus Völker · 2023 IEEE 21st International Conference on Industrial Informatics (INDIN) · 2023

Transformation of GRAFCET Into GAL for Verification Purposes Based on a Detailed Meta-Model

Robin Mross, Aron Schnakenbeck, Marcus Völker · IEEE Access · 2022

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