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Proceedings Paper

Study on the strain characteristic of fiber-optic flexural disk accelerometer
Author(s): Feng Peng; Lu Hou; Bing Wu; Yonggui Yuan; Chuang Li; Jun Yang; Libo Yuan
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Paper Abstract

This paper focus on the strain characteristic of the fiber-optic flexural disk accelerometer based on the multilayer sensing fiber coils. The strain state is analyzed in theory, and by using the simulation software, we built the simulation model and obtain the strain distribution of the multilayer sensing fiber coils in different bonding position of the flexural disk. The strain theoretical model agrees well with the strain distribution obtained by the simulation model. According to the results, a flexural disk accelerometer is produced. Experiment results show that the phase sensitivity is 6814rad/g, which is equivalent to the acceleration sensitivity of 15ng/Hz1/2.

Paper Details

Date Published: 1 July 2015
PDF: 4 pages
Proc. SPIE 9655, Fifth Asia-Pacific Optical Sensors Conference, 965522 (1 July 2015); doi: 10.1117/12.2184407
Show Author Affiliations
Feng Peng, Harbin Engineering Univ. (China)
Lu Hou, Harbin Engineering Univ. (China)
Bing Wu, Harbin Engineering Univ. (China)
Yonggui Yuan, Harbin Engineering Univ. (China)
Chuang Li, Harbin Engineering Univ. (China)
Jun Yang, Harbin Engineering Univ. (China)
Libo Yuan, Harbin Engineering Univ. (China)

Published in SPIE Proceedings Vol. 9655:
Fifth Asia-Pacific Optical Sensors Conference
Byoungho Lee; Sang-Bae Lee; Yunjiang Rao, Editor(s)

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