A Two Fiber Bragg Gratings Sensing System to Monitor the Torque of Rotating Shaft

By fixing two FBGs on the surface of a rotating shaft along the direction of ±45° and using dynamic wavelength demodulation technology, we propose an optical fiber sensing system to monitor the driving torque and torsion angle of the rotating shaft. In theory, the dependence relation of the dynamic...

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Bibliographic Details
Main Authors: Yongjiao Wang, Lei Liang, Yinquan Yuan, Gang Xu, Fang Liu
Format: Article
Language:English
Published: MDPI AG 2016-01-01
Series:Sensors
Subjects:
Online Access:http://www.mdpi.com/1424-8220/16/1/138