Characterization of Modal Frequencies and Orientation of Axisymmetric Resonators in Coriolis Vibratory Gyroscopes

Characterization of Modal Frequencies and Orientation of Axisymmetric Resonators in Coriolis Vibratory Gyroscopes

This paper presents the characterization of the modal frequencies and the modal orientation of the axisymmetric resonators in Coriolis vibratory gyroscopes based on the approaches of the frequency sweep and the ring down. The modal frequencies and the orientation of the stiffness axis are the key pa...

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Bibliographic Details
Main Authors: Xukai Ding, Han Zhang, Libin Huang, Liye Zhao, Hongsheng Li
Format: Article
Language:English
Published: MDPI AG 2021-10-01
Series:Micromachines
Subjects:
frequency sweep
nonlinear coefficient
modal frequencies
MEMS gyroscope
modal orientation
ring down
Online Access:https://www.mdpi.com/2072-666X/12/10/1206

Internet

https://www.mdpi.com/2072-666X/12/10/1206

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