Overview and analysis of MEMS Coriolis vibratory ring gyroscope

J Jia, X Ding, Z Qin, Z Ruan, W Li, X Liu, H Li - Measurement, 2021 - Elsevier
Micro-electromechanical systems (MEMS) Coriolis vibratory ring gyroscope, which utilizes
Byran effect to detect rotation, is regarded as a two-dimensional derivative of vibrating shell …

MEMS gyroscope with concentrated springs suspensions demonstrating single digit frequency split and temperature robustness

J Giner, D Maeda, K Ono, AM Shkel… - Journal of …, 2018 - ieeexplore.ieee.org
We report on a new design approach for XY symmetric resonator, emphasizing the increase
in symmetry by localization of the device anchors. The resonator is mechanized as a z-axis …

Micromachined vibrating ring gyroscope architecture with high-linearity, low quadrature error and improved mode ordering

Z Li, S Gao, L Jin, H Liu, S Niu - Sensors, 2020 - mdpi.com
A new micromachined vibrating ring gyroscope (VRG) architecture with low quadrature error
and high-linearity is proposed, which successfully optimizes the working modes to first order …

The effect of the anisotropy of single crystal silicon on the frequency split of vibrating ring gyroscopes

Z Qin, Y Gao, J Jia, X Ding, L Huang, H Li - Micromachines, 2019 - mdpi.com
This paper analyzes the effect of the anisotropy of single crystal silicon on the frequency split
of the vibrating ring gyroscope, operated in the n= 2 wineglass mode. Firstly, the elastic …

MEMS Inertial Sensors

AM Fitzgerald - … , Navigation, and Timing Technologies in the …, 2020 - Wiley Online Library
Summary This chapter summarizes Micro‐Electromechanical Systems (MEMS) inertial
sensors and their application to navigation solutions, with the goal of providing a practical …

Structural analysis of disk resonance gyroscope

D Xia, L Huang, L Xu, H Gao - Micromachines, 2017 - mdpi.com
In this paper, we present two design methods to improve the performance of disk resonator
gyroscope (DRG), including decreasing the frequency split and increasing the quality factor …

A concentrated springs architecture for single-digit frequency symmetry in Si MEMS gyroscope

J Giner, Y Zhang, T Shiota, D Maeda… - 2016 IEEE …, 2016 - ieeexplore.ieee.org
We report on a new design approach for XY symmetric resonator, that can be mechanized
as rate (RG) or rate-integrating gyroscope (RIG), with a single digit as-fabricated frequency …

45 MEMS Inertial Sensors Alissa M. Fitzgerald AM Fitzgerald & Associates, LLC, United States

AM Fitzgerald - Position, Navigation, and Timing Technologies in …, 2021 - books.google.com
The acronym MEMS represents a broad group of siliconbased sensors made by
semiconductor wafer manufacturing processes. Using photolithographic patterning and …

[PDF][PDF] Emerging MEMS & Sensor Technologies to Watch-2015

AM Fitzgerald, AM Fitzgerald - amfitzgerald.com
Emerging MEMS & Sensor Technologies to Watch - 2015 Page 1 700 Airport Blvd. Suite
210 Burlingame, CA 94010 USA Phone: +1 650.347.MEMS Fax: +1 650.347.6366 www.amfitzgerald.com …