A methodology for developing local smart diagnostic models using expert knowledge

Anders L. Madsen, Nicolaj Søndberg-Jeppesen, Niels Lohse, Mohamed S. Sayed

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper describes an innovative modular component-based modelling approach for diagnostics and condition-monitoring of manufacturing equipment. The approach is based on the use of object-oriented Bayesian networks, which supports a natural decomposition of a large and complex system into a set of less complex components. The methodology consists of six steps supporting the development process: Begin, Design, Implement, Test, Analyse, and Deploy. The process is iterative and the steps should be repeated until a satisfactory model has been achieved. The paper describes the details of the methodology as well as illustrates the use of the component-based modelling approach on a linear axis used in manufacturing. This application demonstrates the power and flexibility of the approach for diagnostics and condition-monitoring and shows a significant potential of the approach for modular component-based modelling in manufacturing and other domains.

Original languageEnglish
Title of host publicationProceeding - 2015 IEEE International Conference on Industrial Informatics, INDIN 2015
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages1682-1687
Number of pages6
ISBN (Electronic)9781479966493
DOIs
Publication statusPublished - 28 Sept 2015
Event13th International Conference on Industrial Informatics, INDIN 2015 - Cambridge, United Kingdom
Duration: 22 Jul 201524 Jul 2015

Publication series

NameProceeding - 2015 IEEE International Conference on Industrial Informatics, INDIN 2015

Conference

Conference13th International Conference on Industrial Informatics, INDIN 2015
Country/TerritoryUnited Kingdom
CityCambridge
Period22/07/1524/07/15

Bibliographical note

Publisher Copyright:
© 2015 IEEE.

Keywords

  • Analytical models
  • Bayes methods
  • Manufacturing systems
  • Object oriented modeling
  • Probabilistic logic
  • Sensitivity analysis

ASJC Scopus subject areas

  • Artificial Intelligence
  • Computer Science Applications
  • Industrial and Manufacturing Engineering
  • Instrumentation
  • Computer Networks and Communications
  • Control and Systems Engineering

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