用于水下管道监测的温度补偿式光纤光栅压力传感器

2020 IEEE 8th International Conference on Photonics (ICP) Pub Date : 2020-05-01 DOI:10.1109/ICP46580.2020.9206469

Z. Hafizi, E. Vorathin

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引用次数: 6

摘要

介绍了一种基于铝膜片的光纤光栅压力传感器，用于水下管道压力测量。该压力传感器在0 ~ 0.3 MPa范围内的压力灵敏度为2.43 nm/MPa，线性度为99.95%。此外，该压力传感器还配备了温度传感FBG进行温度补偿。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A Temperature-Compensated FBG Pressure Sensor for Underwater Pipeline Monitoring

This paper presented an aluminium diaphragm-based FBG pressure sensor for pressure measurement of underwater pipeline. The proposed pressure sensor obtained a pressure sensitivity of 2.43 nm/MPa across the range of 0 MPa to 0.3 MPa with good linearity of 99.95 %. Furthermore, this pressure sensor has also equipped with temperature sensing FBG for temperature compensation.

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来源期刊

2020 IEEE 8th International Conference on Photonics (ICP)

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