Blade tip timing vibration monitoring method based on fiber Bragg

Fei Wu; Lei Liang; Junya Xing; Lin Wang; Lang Jia

doi:10.1117/12.2034209

15 October 2013 Blade tip timing vibration monitoring method based on fiber Bragg

Fei Wu, Lei Liang, Junya Xing, Lin Wang, Lang Jia

Proceedings Volume 8924, Fourth Asia Pacific Optical Sensors Conference; 89240U (2013) https://doi.org/10.1117/12.2034209
Event: Asia Pacific Optical Sensors Conference 2013, 2013, Wuhan, China

Abstract

A tip-timing method based on fiber Bragg grating magnetically coupling sensor is proposed to study and analyze the ventilator blade vibration, aiming at realizing long-distance and non-contact real-time online safety monitoring of blade vibration. Fiber grating magnetic coupling sensors has advantages such as explosion-proof, protection against harsh environment with humid air, full of dust and greasy dirt, capable of achieving long-distance signal transmission.

Citation Download Citation

Fei Wu, Lei Liang, Junya Xing, Lin Wang, and Lang Jia "Blade tip timing vibration monitoring method based on fiber Bragg ", Proc. SPIE 8924, Fourth Asia Pacific Optical Sensors Conference, 89240U (15 October 2013); https://doi.org/10.1117/12.2034209

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