An application of the embedded intensity based fiber optic sensors (FOS) for fatigue damage detection in cantilevered composite rods is presented. During the fatigue test with constant amplitude of oscillations, the deflection and the intensity of optical signals were acquired constantly until the optical signal drop has been observed. Characteristics of optical signals are described and discussed. In order to quantity the state of damage just after a significant change in optical signal intensity. the numerical verification of the reduced stiffness, based on static measurements, is carried out.
Keywords:
composite rods / fatigue / fiber optic sensors
Source:
Progress in Advanced Materials and Processes, 2004, 497-503
TY - JOUR
AU - Brajović, Ljiljana
AU - Mišković, Zoran
AU - Uskoković, Petar S.
AU - Živković, Irena
AU - Aleksić, R
PY - 2004
UR - https://grafar.grf.bg.ac.rs/handle/123456789/83
AB - An application of the embedded intensity based fiber optic sensors (FOS) for fatigue damage detection in cantilevered composite rods is presented. During the fatigue test with constant amplitude of oscillations, the deflection and the intensity of optical signals were acquired constantly until the optical signal drop has been observed. Characteristics of optical signals are described and discussed. In order to quantity the state of damage just after a significant change in optical signal intensity. the numerical verification of the reduced stiffness, based on static measurements, is carried out.
PB - Trans Tech Publications Ltd
T2 - Progress in Advanced Materials and Processes
T1 - Fatigue damage detection in composite rods using fiber optic intensity based sensors
EP - 503
SP - 497
DO - 10.4028/www.scientific.net/MSF.453-454.497
ER -
@article{
author = "Brajović, Ljiljana and Mišković, Zoran and Uskoković, Petar S. and Živković, Irena and Aleksić, R",
year = "2004",
abstract = "An application of the embedded intensity based fiber optic sensors (FOS) for fatigue damage detection in cantilevered composite rods is presented. During the fatigue test with constant amplitude of oscillations, the deflection and the intensity of optical signals were acquired constantly until the optical signal drop has been observed. Characteristics of optical signals are described and discussed. In order to quantity the state of damage just after a significant change in optical signal intensity. the numerical verification of the reduced stiffness, based on static measurements, is carried out.",
publisher = "Trans Tech Publications Ltd",
journal = "Progress in Advanced Materials and Processes",
title = "Fatigue damage detection in composite rods using fiber optic intensity based sensors",
pages = "503-497",
doi = "10.4028/www.scientific.net/MSF.453-454.497"
}
Brajović, L., Mišković, Z., Uskoković, P. S., Živković, I.,& Aleksić, R.. (2004). Fatigue damage detection in composite rods using fiber optic intensity based sensors. in Progress in Advanced Materials and Processes
Trans Tech Publications Ltd., 497-503.
https://doi.org/10.4028/www.scientific.net/MSF.453-454.497
Brajović L, Mišković Z, Uskoković PS, Živković I, Aleksić R. Fatigue damage detection in composite rods using fiber optic intensity based sensors. in Progress in Advanced Materials and Processes. 2004;:497-503.
doi:10.4028/www.scientific.net/MSF.453-454.497 .
Brajović, Ljiljana, Mišković, Zoran, Uskoković, Petar S., Živković, Irena, Aleksić, R, "Fatigue damage detection in composite rods using fiber optic intensity based sensors" in Progress in Advanced Materials and Processes (2004):497-503,
https://doi.org/10.4028/www.scientific.net/MSF.453-454.497 . .
