Title :
Design of a freely-rotary fiber-optic accelerometer with liquid mass
Author_Institution :
Phys. & Inf. Commun. Acad., Quanzhou Normal Univ., Quanzhou, China
Abstract :
A kind of freely-rotary fiber-optic accelerometer with liquid mass is designed, the design constitution of this sensor cantilever and the work principle analysis of corresponding to this sensor cantilever is given, the mathematical relationships between acceleration signal and the output phase are presented. Explaining the characteristic of this kind of freely-rotary fiber-optic accelerometer with liquid mass, it can detects the acceleration at the level 360 degree and the vertical direction.
Keywords :
accelerometers; cantilevers; fibre optic sensors; optical design techniques; freely-rotary fiber-optic accelerometer design; liquid mass; sensor cantilever; signal acceleration; work principle analysis; Optical coupling; Optical fiber polarization; Optical fiber sensors; fiber-optic accelerometer; freely-rotary; liquid mass; sensor cantilever;
Conference_Titel :
Cross Strait Quad-Regional Radio Science and Wireless Technology Conference (CSQRWC), 2011
Conference_Location :
Harbin
Print_ISBN :
978-1-4244-9792-8
DOI :
10.1109/CSQRWC.2011.6036936
