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Rotor blade rotational water-cutting strain research based on fiber Bragg grating sensors

  • Bowei Fu
  • , Fusen Bo
  • , Jianwei Wang
  • , Jiapeng Sun
  • , Yeshuai Song
  • , Xinyu Dou
  • , Lu Liu
  • , Shuwei Hao
  • , Hanyang Li*
  • *Corresponding author for this work
  • College of Physics and Optoelectronic Engineering, Harbin Engineering University
  • School of Chemistry and Chemical Engineering, Harbin Institute of Technology

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

Abstract

In this work, we propose a fiber Bragg grating (FBG)-based strain measurement system for rotor blade rotation during water cutting. Static tests were conducted to measure the physical properties of the blade. Furthermore, the relationship between strain and rotation speed during the blade's water-cutting process was investigated through both simulations and experiments.

Original languageEnglish
Title of host publicationAOPC 2025
Subtitle of host publicationOptical Sensing, Imaging, Communications, Display, and Biomedical Optics
EditorsYadong Jiang
PublisherSPIE
ISBN (Electronic)9781510698604
DOIs
StatePublished - 28 Oct 2025
Externally publishedYes
EventAOPC 2025: Optical Sensing, Imaging, Communications, Display, and Biomedical Optics - Beijing, China
Duration: 24 Jun 202527 Jun 2025

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume13958
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceAOPC 2025: Optical Sensing, Imaging, Communications, Display, and Biomedical Optics
Country/TerritoryChina
CityBeijing
Period24/06/2527/06/25

Keywords

  • Fiber Bragg grating
  • dynamic environment
  • fatigue resistance
  • optical sensing technology
  • rotor blade
  • simulation testing
  • strain measurement
  • water-cutting strain

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