DocumentCode
465113
Title
Simultaneous Measurement of Temperature and Lateral Force Using an Arc-Shaped FBG Sensor Module
Author
Cai, Z. ; Hao, J. ; Takahashi, S. ; Ng, J.H. ; Gong, Y. ; Varghese, P.
Author_Institution
Inst. for Infocomm Res., Singapore
fYear
2007
fDate
27-30 May 2007
Firstpage
3323
Lastpage
3326
Abstract
A pair of FBG embedded symmetrically in an elastic bending beam, resulting the two peak wavelengths moving apart with the downwards-applied lateral force and moving together in the same direction when surrounding temperature changes, both linearly. Proper calibration makes such arc-shaped FBG sensor capable of simultaneous measurement of both temperature and lateral force. A module with such structure is studied both theoretically and experimentally.
Keywords
beams (structures); fibre optic sensors; force sensors; temperature; temperature sensors; arc-shaped FBG sensor module; elastic bending beam; lateral force measurement; temperature measurement; Bragg gratings; Capacitive sensors; Fiber gratings; Force measurement; Force sensors; Optical fiber sensors; Strain measurement; Temperature measurement; Temperature sensors; Wavelength measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2007. ISCAS 2007. IEEE International Symposium on
Conference_Location
New Orleans, LA
Print_ISBN
1-4244-0920-9
Electronic_ISBN
1-4244-0921-7
Type
conf
DOI
10.1109/ISCAS.2007.378222
Filename
4253390
Link To Document