Development of fault diagnosis methods based on qualitative predictions of symptom evolution behaviors

Jung Yang Chen, Chuei Tin Chang

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

Abstract

A SDG-based reasoning procedure is presented in this paper to qualitatively predict the evolution process of one or more fault propagating in a multi-loop process system. A set of IF-THEN rules are then constructed accordingly for diagnosis purpose. The resulting fuzzy inference system can be used to identify not only the locations of fault origins but also their magnitude levels. Numerical simulation studies have been carried out to verify the feasibility of the proposed approach.

Original languageEnglish
Title of host publication2007 European Control Conference, ECC 2007
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages992-999
Number of pages8
ISBN (Electronic)9783952417386
Publication statusPublished - 2007 Jan 1
Event2007 9th European Control Conference, ECC 2007 - Kos, Greece
Duration: 2007 Jul 22007 Jul 5

Publication series

Name2007 European Control Conference, ECC 2007

Other

Other2007 9th European Control Conference, ECC 2007
CountryGreece
CityKos
Period07-07-0207-07-05

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering

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