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Proceedings Paper

Health monitoring of engineering structures on the basis of fiber optic tilt sensor
Author(s): Yu. N. Kulchin; O. B. Vitrik; A. V. Dyshluk; P. V. Anochin; A. L. Ilin
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Paper Abstract

A fiber optic method of ingineering structures operation safety remote monitoring has been worked up. The sensitive element's principle of operation rests on a free hanging shutter partly blocking the light flux when the sensor tilts, which brings about changing of the senosr's output signal. The threshold sensitivity of the sensor amounts to 0.005 deg; dynamic range - 90 dB; measuring angle range - 0 deg. 5 deg. The trsnsducer can be used in precision measuring systems for monitoring absolute inclination of engineering construction structural components.

Paper Details

Date Published: 8 June 2005
PDF: 7 pages
Proc. SPIE 5851, Fundamental Problems of Optoelectronics and Microelectronics II, (8 June 2005); doi: 10.1117/12.634376
Show Author Affiliations
Yu. N. Kulchin, Far Eastern State Technical Univ. (Russia)
O. B. Vitrik, Far Eastern State Technical Univ. (Russia)
A. V. Dyshluk, Far Eastern State Technical Univ. (Russia)
P. V. Anochin, Far Eastern State Technical Univ. (Russia)
A. L. Ilin, Far Eastern State Technical Univ. (Russia)


Published in SPIE Proceedings Vol. 5851:
Fundamental Problems of Optoelectronics and Microelectronics II

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