Title :
Random-rotational angle sensor based on fiber Bragg gratings
Author :
Sheng, Hao-Jan ; Lin, Guei-Ru ; Tsai, Pei-Tsung ; Yang, Chen-An ; Kuo, Ming-Hao ; Sun, Hai-Tao ; Fu, Ming-Yue ; Liu, Wen-Fung
Author_Institution :
Dept. of Electr. Eng., Feng-Chia Univ., Taichung, Taiwan
Abstract :
A novel rotational-position sensor consists of two FBGs glued axially on a capillary surface and driven bent by attraction of a magnetic disk, which accurately detects random rotation angle in both static and dynamic conditions.
Keywords :
Bragg gratings; angular measurement; fibre optic sensors; capillary surface; fiber Bragg gratings; magnetic disk; random rotational angle sensor; rotational position sensor; Fiber gratings; Laser beams; Magnetic noise; Magnetic separation; Magnetic shielding; Shafts;
Conference_Titel :
Opto-Electronics and Communications Conference (OECC), 2012 17th
Conference_Location :
Busan
Print_ISBN :
978-1-4673-0976-9
Electronic_ISBN :
2166-8884
DOI :
10.1109/OECC.2012.6276436