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A fault diagnosis model for embedded software based on FMEA/FTA and Bayesian Network

  • Beihang University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Failure Modes and Effects Analysis (FMEA) and Fault Tree Analysis (FTA) are two effective fault analysis technologies and the integration of them is also applied widely in many industry domains. But when they are used for fault diagnosis ,the ability of inference is not very enough and especially they are not suitable to use the fault related symptoms to do some posterior inference. To solve this problem, this paper combines FMEA and FTA based on Bayesian Network (BN) to form a fault diagnosis analysis model. Case study shows that this model has a good FMEA /FTA fusion ability and posterior inference ability for embedded software fault diagnosis.

Original languageEnglish
Title of host publicationProceedings of 2009 8th International Conference on Reliability, Maintainability and Safety, ICRMS 2009
Pages778-782
Number of pages5
DOIs
StatePublished - 2009
Event2009 8th International Conference on Reliability, Maintainability and Safety, ICRMS 2009 - Chengdu, China
Duration: 20 Jul 200924 Jul 2009

Publication series

NameProceedings of 2009 8th International Conference on Reliability, Maintainability and Safety, ICRMS 2009

Conference

Conference2009 8th International Conference on Reliability, Maintainability and Safety, ICRMS 2009
Country/TerritoryChina
CityChengdu
Period20/07/0924/07/09

Keywords

  • Bayesian network
  • FMEA
  • FTA
  • Fault diagnosis

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