DocumentCode
3409455
Title
Theory and Finite Element Analysis of HRG
Author
Gao, Shengli ; Wu, Jiantong
Author_Institution
Harbin Eng. Univ., Harbin
fYear
2007
fDate
5-8 Aug. 2007
Firstpage
2768
Lastpage
2772
Abstract
On the basis of the thin shell´s vibration theory and actual feature of the hemispherical shell resonator, the vibrating characteristics of the hemispherical resonator gyro are investigated in this paper. The formulas for finding the resonator frequency and the precession of the vibrating shape in circumferential direction are presented. Depending on ANSYS-finite element analysis, the influence of the shell´s geometry parameters on each free frequency is analyzed.
Keywords
finite element analysis; resonators; shells (structures); vibrations; ANSYS; finite element analysis; hemispherical resonator gyro; hemispherical shell resonator; resonator frequency; thin shell; vibration theory; Acceleration; Automation; Educational institutions; Electromagnetic radiation; Equations; Finite element methods; Geometry; Resonant frequency; Space vehicles; Vibration measurement; Finite element analysis; Hemispherical resonator gyro; Precession; Resonator frequency;
fLanguage
English
Publisher
ieee
Conference_Titel
Mechatronics and Automation, 2007. ICMA 2007. International Conference on
Conference_Location
Harbin
Print_ISBN
978-1-4244-0828-3
Electronic_ISBN
978-1-4244-0828-3
Type
conf
DOI
10.1109/ICMA.2007.4303997
Filename
4303997
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