Health monitoring of engineering structures on the basis of fiber optic tilt sensor

Yu. N. Kulchin; O. B. Vitrik; A. V. Dyshluk; P. V. Anochin; A. L. Ilin

doi:10.1117/12.634376

8 June 2005 Health monitoring of engineering structures on the basis of fiber optic tilt sensor

Yu. N. Kulchin, O. B. Vitrik, A. V. Dyshluk, P. V. Anochin, A. L. Ilin

Proceedings Volume 5851, Fundamental Problems of Optoelectronics and Microelectronics II; (2005) https://doi.org/10.1117/12.634376
Event: Fundamental Problems of Optoelectronics and Microelectronics II, 2004, Khabrovsk, Russian Federation

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.

Citation Download Citation

Yu. N. Kulchin, O. B. Vitrik, A. V. Dyshluk, P. V. Anochin, and A. L. Ilin "Health monitoring of engineering structures on the basis of fiber optic tilt sensor", Proc. SPIE 5851, Fundamental Problems of Optoelectronics and Microelectronics II, (8 June 2005); https://doi.org/10.1117/12.634376

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