Re-configurable, multi-channel, high-speed FBG strain sensing system for vibration analysis in oil risers

Glynn D. Lloyd*, Lorna A. Everall, Kate Sugden, Ian Bennion

*Corresponding author for this work

Research output: Contribution to journalConference article

Abstract

Eight re-configurable, synchronized resonant cavity time-division- multiplexed FBG sensor interrogators provide 16,800 high-resolution measurements-per-second from 280 axially embedded strain sensors, for the analysis of vortex-shedding-induced vibration and bending in a composite oil riser pipe.

Original languageEnglish
Article number52
Pages (from-to)218-221
Number of pages4
JournalProceedings of SPIE - International Society for Optical Engineering
Volume5855
Issue numberPART I
DOIs
Publication statusPublished - 23 May 2005
Event17th international conference on Optical Fibre Sensors - Bruges, Belgium
Duration: 23 May 200527 May 2005

Bibliographical note

Copyright 2005 SPIE. One print or electronic copy may be made for personal use only. Systematic reproduction, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.

Keywords

  • FBG strain sensing
  • Resonant cavity
  • Time-division-multiplexing
  • Vibration analysis

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