Vibration-based structural interrogation and health monitoring based on nonlinear signal analysis

Trendafilova, Irina (2011) Vibration-based structural interrogation and health monitoring based on nonlinear signal analysis. In: 7th European Nonlinear Dynamics Conference, ENOC2011, 2011-07-24 - 2011-07-29.

Preview

Text. Filename: Trendafilova_ENOC2011_Vibration_based_structural_interrogation_health_monitoring_based_nonlinear_signal_analysis.pdf Accepted Author Manuscript Download (228kB)| Preview

Abstract

Vibration-based structural interrogation and health monitoring is a field which is concerned with the estimation of the current state of a structure or a component from its vibration response with regards to its ability to perform its intended function appropriately. This study suggests using the concept of signal cross-correlation for the purposes of vibration-based health monitoring. A nonlinear alternative of the cross-correlation, the mutual information between two signals measured on the structure, regarded as an input and an output, is used to develop a damage metric and a damage index. The application of the suggested methodology is shown on a composite beam test set using experimental measurements.

• Share and Export
  

  RDF+XMLBibTeXRIOXX2 XMLRDF+N-TriplesJSONDublin CoreAtomSimple MetadataReferMETSHTML CitationASCII CitationOpenURL ContextObjectEndNoteOpenURL ContextObject in SpanMODSMPEG-21 DIDLEP3 XMLData Cite XMLRIS (EndNote Online, Zotero, Ref manager, etc)RDF+N3Multiline CSV
• Item metadata

  Item type:	Conference or Workshop Item(Paper)
  ID code:	34661
  Dates:	Date Event 24 July 2011 Published
  Subjects:	Technology > Mechanical engineering and machinery
  Department:	Faculty of Engineering > Mechanical and Aerospace Engineering
  Depositing user:	Pure Administrator
  Date deposited:	25 Oct 2011 12:38
  Last modified:	09 Apr 2024 05:36
  URI:	https://strathprints.strath.ac.uk/id/eprint/34661