Damage detection using enhanced multivariate statistical process control technique

Marwa Chaabane, Ahmed Ben Hamida, Majdi Mansouri, Hazem N. Nounou, Onur Avci

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

14 Citations (Scopus)

Abstract

This paper addresses the problem of damage detection technique of structural health monitoring (SHM). Kernel principal components analysis (KPCA)-based generalized likelihood ratio (GLR) technique is developed to enhance the damage detection of SHM processes. The data are collected from the complex three degree of freedom spring-mass-dashpot system in order to calculate the KPCA model. The developed KPCA-based GLR is the method that attempts to combine the advantages of GLR statistic in the cases where process models are not available and a multivariate statistical process control; KPCA. The simulations show the improved performance of the KPCA-based GLR damage detection method.

Original languageEnglish
Title of host publication2016 17th International Conference on Sciences and Techniques of Automatic Control and Computer Engineering, STA 2016 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages234-238
Number of pages5
ISBN (Electronic)9781509034079
DOIs
Publication statusPublished - 16 Jun 2017
Externally publishedYes
Event17th International Conference on Sciences and Techniques of Automatic Control and Computer Engineering, STA 2016 - Sousse, Tunisia
Duration: 19 Dec 201621 Dec 2016

Publication series

Name2016 17th International Conference on Sciences and Techniques of Automatic Control and Computer Engineering, STA 2016 - Proceedings

Conference

Conference17th International Conference on Sciences and Techniques of Automatic Control and Computer Engineering, STA 2016
Country/TerritoryTunisia
CitySousse
Period19/12/1621/12/16

Keywords

  • Damage detection
  • GLR
  • Kernel PCA
  • SHM

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