Title :
Dynamic analysis of tubular piezoelectric gyroscopes
Author :
Marinushkin, Pavel S.
Author_Institution :
Siberian Fed. Univ., Krasnoyarsk, Russia
fDate :
June 30 2010-July 4 2010
Abstract :
The present article provides a theoretical and experimental research of piezoelectric gyroscopes based on the flexural vibrating modes of hollow piezoelectric cylinders. For different geometries, modal and harmonic analyses are conducted using ANSYS finite element software package. The sensitivity of piezoelectric gyroscopes and its correlation with geometrical and physical parameters of resonators are explored. The results obtained are compared with those obtained from piezoelectric gyroscopes prototypes tests.
Keywords :
finite element analysis; gyroscopes; harmonic analysis; modal analysis; piezoelectric devices; ANSYS finite element software package; flexural vibrating mode; harmonic analysis; hollow piezoelectric cylinder; modal analysis; tubular piezoelectric gyroscope; Analytical models; Bandwidth; Driver circuits; Gyroscopes; Load modeling; Resonant frequency; Robustness; Dynamic analysis; finite element analysis (FEA); piezoelectric gyroscope; vibratory gyroscope;
Conference_Titel :
Micro/Nanotechnologies and Electron Devices (EDM), 2010 International Conference and Seminar on
Conference_Location :
Novosibirsk
Print_ISBN :
978-1-4244-6626-9
DOI :
10.1109/EDM.2010.5568838
