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Proceedings Paper

Torque transducer based on fiber Bragg grating
Author(s): Tao Li; Shu Jiang; Jiang Li; Jiejun Lin; Hongli Qi
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Paper Abstract

In order to obtain the accurate torque measurements in harsh condition, such as marine environment, a torque transducer based on fiber Bragg grating is proposed in this paper. According to its optimized elastomer design and fiber Bragg grati ng patching tactics, the new proposed torque transducer realizes automatic compensations of temperature and bending moment which avoids influences from environment. The accuracy and stability of the torquetransducer, as well as its under water performance are tested by loading tests both in air and in underwater environment, which indicate the designed tor que transducer is not only able to realize highaccurate and robust measurements, but also can be applied in torque sensing in harsh environment. We believe the proposed design detailed illustrated in this paper provides important reference for studies and applications on torque measurements in marine environment.

Paper Details

Date Published: 14 November 2016
PDF: 10 pages
Proc. SPIE 10025, Advanced Sensor Systems and Applications VII, 100251I (14 November 2016); doi: 10.1117/12.2246310
Show Author Affiliations
Tao Li, China Shipbuilding Industry Corp. (China)
Shu Jiang, China Shipbuilding Industry Corp. (China)
Jiang Li, China Shipbuilding Industry Corp. (China)
Jiejun Lin, China Shipbuilding Industry Corp. (China)
Hongli Qi, China Shipbuilding Industry Corp. (China)

Published in SPIE Proceedings Vol. 10025:
Advanced Sensor Systems and Applications VII
Tiegen Liu; Shibin Jiang; Rene Landgraf, Editor(s)

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