A High-Precision Method of Stiffness Axes Identification for Axisymmetric Resonator Gyroscopes

A High-Precision Method of Stiffness Axes Identification for Axisymmetric Resonator Gyroscopes

Axisymmetric resonators are key elements of Coriolis vibratory gyroscopes (CVGs). The performance of a CVG is closely related to the stiffness and damping symmetry of its resonator. The stiffness symmetry of a resonator can be effectively improved by electrostatic tuning or mechanical trimming, both...

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Bibliographic Details
Main Authors: Junhao Xiong, Kaiyong Yang, Tao Xia, Jingyu Li, Yonglei Jia, Yunfeng Tao, Yao Pan, Hui Luo
Format: Article
Language:English
Published: MDPI AG 2022-10-01
Series:Micromachines
Subjects:
Coriolis vibratory gyroscopes
stiffness axes
frequency split
force-to-rebalance mode
Online Access:https://www.mdpi.com/2072-666X/13/10/1793

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