26 October 2017 Monitoring system of hydraulic lifting device based on the fiber optic sensors
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Abstract
This article deals with the description of the monitoring system of hydraulic lifting device based on the fiber-optic sensors. For minimize the financial costs of the proposed monitoring system, the power evaluation of measured signal has been chosen. The solution is based on an evaluation of the signal obtained using the single point optic fiber sensors with overlapping reflective spectra. For encapsulation of the sensors was used polydimethylsiloxane (PDMS) polymer. To obtain a information of loading is uses the action of deformation of the lifting device on the pair single point optic fiber sensors mounted on the lifting device of the tested car. According to the proposed algorithm is determined information of pressure with an accuracy of +/- 5 %. Verification of the proposed system was realized on the various types of the tested car with different loading. The original contribution of the paper is to verify the new low-cost system for monitoring the hydraulic lifting device based on the fiber-optic sensors.
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Marcel Fajkus, Jan Nedoma, Martin Novak, Radek Martinek, Jan Vanus, Pavel Mec, Vladimir Vasinek, "Monitoring system of hydraulic lifting device based on the fiber optic sensors", Proc. SPIE 10440, Optical Materials and Biomaterials in Security and Defence Systems Technology XIV, 104400R (26 October 2017); doi: 10.1117/12.2278229; https://doi.org/10.1117/12.2278229
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