@inproceedings{7caa9aa63a754fb19e9b16472a8a44a1,
title = "A film pressure sensor based on optical fiber Bragg grating",
abstract = "The measurement of pressure is essential for the design and flying controlling of aircraft. In order to measure the surface pressures of the aircraft, the common pressure tube method and Pressure sensitive paint measurement method have their own disadvantages, and are not applicable to all aircraft structures and real time pressure monitoring. In this paper, a novel thin film pressure sensor based on Fiber Bragg Grating (FBG) is proposed, using FBG measuring the tangential strain of the disk sensing film. Theoretical circle strain of the disk sensing film of the pressure sensor under pressure and temperature variation are analyzed, and the linear relationship between FBG center wavelength shift and pressure, temperature variation is gotten. The pressure and temperature calibration experiments prove the theoretical analysis. But the calibration sensing parameters are small than the calculating ones, which is caused by the constraint of optical fibre to the thin sensing film.",
keywords = "Fibre Bragg Gratting, Film pressure sensor, Sensing film, Tangential strain, Thin plate theory, Uniform strain field",
author = "Zhichun Zhang and Gang Deng and Yongbo Dai and Yanju Liu and Jinsong Leng",
year = "2010",
doi = "10.1117/12.847826",
language = "英语",
isbn = "9780819480637",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
booktitle = "Smart Sensor Phenomena, Technology, Networks, and Systems 2010",
note = "Smart Sensor Phenomena, Technology, Networks, and Systems 2010 ; Conference date: 08-03-2010 Through 10-03-2010",
}