Effect of Sensitive Working Gas on the Sensitivity of the Fluidic Gyroscope

DOI

10.2991/icmii-15.2015.133How to use a DOI?

Keywords

working gas;fluidic;sensitivity;gyroscope

Abstract

he paper researches the dry air,nitrogen and helium and other effects of three kinds of commonly used sensitive gases on the sensitivity of the fluidic gyroscope.By using the finite element method,the flow field in sensing element of fluidic gyroscope under the effect of the input angular velocity of 20°/S, has been obtained by a series of procedure. The results are as follow:The sensitivity of different corresponding to the different working gas sensitive,KAIR the corresponding sensitivity coefficient of dry air is10mv/(°/S), KN2 is 10.5mv/(°/S), KHe is 2.1mv/(°/S), KN2 KAIR KHe,,where KN2 is 1.05 times of KAIR, KHe,is 0.21 of KAIRThis paper explained and verified the mechanism of sensitive working gas influence on fluidic gyroscope sensitivity, in order to improve the practicability of the fluidic gyroscope, meet different engineering needs to open up a new way.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Linhua Piao
AU  - Lei Duan
AU  - Haoliang Dong
PY  - 2015/10
DA  - 2015/10
TI  - Effect of Sensitive Working Gas on the Sensitivity of the Fluidic Gyroscope
BT  - Proceedings of the 3rd International Conference on Mechatronics and Industrial Informatics
PB  - Atlantis Press
SP  - 766
EP  - 770
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmii-15.2015.133
DO  - 10.2991/icmii-15.2015.133
ID  - Piao2015/10
ER  -