Vibration test and health monitoring of membrane structure using non-contact laser excitation

Feblil Huda, Itsuro Kajiwara, Naoki Hosoya

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

Abstract

In this paper, a vibration testing and health monitoring system based on an impulse response excited by laser-induced breakdown is proposed to detect damage on membrane structure. A health monitoring apparatus is developed with this vibration testing system and damage detecting algorithm which only requires the vibration mode shape of the damaged membrane. The vibration mode shapes of the membrane structure are analyzed by using 2-D continuous wavelet transform, and applying boundary treatment and the concept of iso-surface. The effectiveness of the present approach is verified by finite element analysis and experimental results, demonstrating the ability of the method to detect and identify the location of damages.

Original languageEnglish
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
PublisherSPIE
Volume9064
ISBN (Print)9780819499905
DOIs
Publication statusPublished - 2014
EventHealth Monitoring of Structural and Biological Systems 2014 - San Diego, CA
Duration: 2014 Mar 102014 Mar 13

Other

OtherHealth Monitoring of Structural and Biological Systems 2014
CitySan Diego, CA
Period14/3/1014/3/13

Fingerprint

vibration tests
membrane structures
Membrane structures
Laser excitation
health
modal response
Health
damage
Monitoring
vibration mode
Testing
Impulse response
systems health monitoring
Wavelet transforms
excitation
lasers
vibration
Membranes
Finite element method
wavelet analysis

Keywords

  • Continuous wavelet transform.
  • Damage detection
  • Laser-induced breakdown
  • Membrane structure
  • Vibration mode shape

ASJC Scopus subject areas

  • Applied Mathematics
  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Huda, F., Kajiwara, I., & Hosoya, N. (2014). Vibration test and health monitoring of membrane structure using non-contact laser excitation. In Proceedings of SPIE - The International Society for Optical Engineering (Vol. 9064). [90640U] SPIE. https://doi.org/10.1117/12.2044552

Vibration test and health monitoring of membrane structure using non-contact laser excitation. / Huda, Feblil; Kajiwara, Itsuro; Hosoya, Naoki.

Proceedings of SPIE - The International Society for Optical Engineering. Vol. 9064 SPIE, 2014. 90640U.

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

Huda, F, Kajiwara, I & Hosoya, N 2014, Vibration test and health monitoring of membrane structure using non-contact laser excitation. in Proceedings of SPIE - The International Society for Optical Engineering. vol. 9064, 90640U, SPIE, Health Monitoring of Structural and Biological Systems 2014, San Diego, CA, 14/3/10. https://doi.org/10.1117/12.2044552
Huda F, Kajiwara I, Hosoya N. Vibration test and health monitoring of membrane structure using non-contact laser excitation. In Proceedings of SPIE - The International Society for Optical Engineering. Vol. 9064. SPIE. 2014. 90640U https://doi.org/10.1117/12.2044552
Huda, Feblil ; Kajiwara, Itsuro ; Hosoya, Naoki. / Vibration test and health monitoring of membrane structure using non-contact laser excitation. Proceedings of SPIE - The International Society for Optical Engineering. Vol. 9064 SPIE, 2014.
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