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Proceedings Paper

Experimental research on optical fibre microbending sensors in on-line measuring of deep-hole drilling bit wear
Author(s): Zhiguo Yang; Hengyong Zhong; JuBing Cheng; Youquan Weng
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Paper Abstract

According to the special requirements of on-line measuring of deep-hole drilling bit wear, a kind of optical fiber microbending sensor (OFMS) with high quality has been developed. This paper reports on experimental research on the main factors which influence the performance of the sensor, the form and the structure parameters of the elastic element. The influence regularity and the best structure parameters are found through a series of experiments. As a result, the best characteristics have been obtained: (1) Resolution: 0.019 micrometers ; (2) Linearity: 1.4%; (3) Natural frequency: 2350 HZ.

Paper Details

Date Published: 1 August 1991
PDF: 6 pages
Proc. SPIE 1572, International Conference on Optical Fibre Sensors in China OFS(C) '91, (1 August 1991); doi: 10.1117/12.50055
Show Author Affiliations
Zhiguo Yang, Univ. of Science and Technology (China)
Hengyong Zhong, Univ. of Science and Technology (China)
JuBing Cheng, Univ. of Science and Technology (China)
Youquan Weng, Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 1572:
International Conference on Optical Fibre Sensors in China OFS(C) '91

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