Title |
A Study on Angle Measurements Using an Optical Fiber |
Authors |
김아희(Kim, A-Hee) ; 김지선(Kim, Ji-Sun) ; 오한별(Oh, Han-Byeol) ; 김준식(Kim, Jun-Sik) ; 고봉준(Goh, Bong-Jun) ; 이은숙(Lee, Eun-Suk) ; 정현철(Jung, Hyon-Chel) ; 최주현(Choi, Ju-Hyeon) ; 백진영(Baek, Jin-Young) ; 전재훈(Jun, Jae-Hoon) |
DOI |
https://doi.org/10.5370/KIEE.2015.64.4.605 |
Keywords |
Angular sensor ; Optical fiber ; Photo diode |
Abstract |
The measurement and analysis of angular change have been studied in many fields. This study developed an angle measurement technique with optical fiber and photodiode. The position and attached angle of photodiode were investigated to find the proper combination of parameter. The results showed that the increased measuring range was achieved when the position of detector was away from the center of rotation. Inverse mathematical model was used to obtain angular changes with an optical fiber. The applications of this study include in optical sensor, joint angle measurement, and sport science. |