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Research on Fusion Method of Fault Diagnosis Based on DBN and Correlation Model for Optimized D-S Evidence Theory

  • Junyou Shi
  • , Lan Luo*
  • , Chuxuan Fan
  • *Corresponding author for this work
  • Beihang University

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

Abstract

With the intelligent development of weaponry, the system integration structure is more and more complicated. Based on the information fusion algorithm of the decision-making layer, the accuracy and speed of weapon equipment fault diagnosis can be greatly improved. The expert system fault diagnosis method and the neural network fault diagnosis method make the information fusion effect more superior. Based on the correlation model and the deep belief network diagnosis model, this paper applies the optimized D-S evidence theory to the information fusion method and expounds its workflow.

Original languageEnglish
Title of host publicationProceedings - 2019 Prognostics and System Health Management Conference, PHM-Paris 2019
EditorsChuan Li, Jose Valente de Oliveira, Ping Ding, Ping Ding, Diego Cabrera
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages356-361
Number of pages6
ISBN (Electronic)9781728103297
DOIs
StatePublished - May 2019
Event2019 Prognostics and System Health Management Conference, PHM-Paris 2019 - Paris, France
Duration: 2 May 20195 May 2019

Publication series

NameProceedings - 2019 Prognostics and System Health Management Conference, PHM-Paris 2019

Conference

Conference2019 Prognostics and System Health Management Conference, PHM-Paris 2019
Country/TerritoryFrance
CityParis
Period2/05/195/05/19

Keywords

  • Correlation model
  • D-S evidence theory
  • DBN
  • fault diagnosis

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