OntoSTEP: Enriching product model data using ontologies

Raphael Barbau, Sylvere Krima, Sudarsan Rachuri, Anantha Narayanan, Xenia Fiorentini, Sebti Foufou, Ram D. Sriram

Research output: Contribution to journalArticle

Abstract

The representation and management of product lifecycle information is critical to any manufacturing organization. Different modeling languages are used at different lifecycle stages, for example STEP's EXPRESS may be used at a detailed design stage, while UML may be used for initial design stages. It is necessary to consolidate product information created using these different languages to build a coherent knowledge base. In this paper, we present an approach to enable the translation of STEP schema and its instances to Ontology Web Language (OWL). This gives a modelwhich we call OntoSTEPthat can easily be integrated with any OWL ontologies to create a semantically rich model. As an example, we combine geometry information represented in STEP with non-geometry information, such as function and behavior, represented using the NIST's Core Product Model (CPM). A plug-in for Protégé is developed to automate the different steps of the translation. As additional benefits, reasoning, inference procedures, and queries can be performed on enriched legacy CAD models. We describe the rules for the translation from EXPRESS to OWL, and illustrate the benefits of OWL translation with an example. We will also describe how these mapping rules can be implemented through meta-model based transformations, which can be used to map other languages to OWL.

Original languageEnglish (US)
Pages (from-to)575-590
Number of pages16
JournalCAD Computer Aided Design
Volume44
Issue number6
DOIs
StatePublished - Jun 1 2012

Fingerprint

Ontology
Computer aided design
Geometry

Keywords

  • Automated model transcription
  • EXPRESS
  • Meta-model
  • OWL
  • Product lifecycle information
  • Product modeling
  • Semantic
  • STEP

ASJC Scopus subject areas

  • Computer Science Applications
  • Computer Graphics and Computer-Aided Design
  • Industrial and Manufacturing Engineering

Cite this

Barbau, R., Krima, S., Rachuri, S., Narayanan, A., Fiorentini, X., Foufou, S., & Sriram, R. D. (2012). OntoSTEP: Enriching product model data using ontologies. CAD Computer Aided Design, 44(6), 575-590. https://doi.org/10.1016/j.cad.2012.01.008

OntoSTEP : Enriching product model data using ontologies. / Barbau, Raphael; Krima, Sylvere; Rachuri, Sudarsan; Narayanan, Anantha; Fiorentini, Xenia; Foufou, Sebti; Sriram, Ram D.

In: CAD Computer Aided Design, Vol. 44, No. 6, 01.06.2012, p. 575-590.

Research output: Contribution to journalArticle

Barbau, R, Krima, S, Rachuri, S, Narayanan, A, Fiorentini, X, Foufou, S & Sriram, RD 2012, 'OntoSTEP: Enriching product model data using ontologies', CAD Computer Aided Design, vol. 44, no. 6, pp. 575-590. https://doi.org/10.1016/j.cad.2012.01.008
Barbau R, Krima S, Rachuri S, Narayanan A, Fiorentini X, Foufou S et al. OntoSTEP: Enriching product model data using ontologies. CAD Computer Aided Design. 2012 Jun 1;44(6):575-590. https://doi.org/10.1016/j.cad.2012.01.008
Barbau, Raphael ; Krima, Sylvere ; Rachuri, Sudarsan ; Narayanan, Anantha ; Fiorentini, Xenia ; Foufou, Sebti ; Sriram, Ram D. / OntoSTEP : Enriching product model data using ontologies. In: CAD Computer Aided Design. 2012 ; Vol. 44, No. 6. pp. 575-590.
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