A review of MEMS vibrating gyroscopes and their reliability issues in harsh environments

WA Gill, I Howard, I Mazhar, K McKee - Sensors, 2022 - mdpi.com
Micro-electromechanical systems (MEMS) vibrating gyroscopes have gained a lot of
attention over the last two decades because of their low power consumption, easy …

Silicon MEMS inertial sensors evolution over a quarter century

G Langfelder, M Bestetti, M Gadola - Journal of Micromechanics …, 2021 - iopscience.iop.org
Silicon-based microelectromechanical systems (MEMS) inertial sensors have become
ubiquitous, revolutionizing motion sensing, vibration sensing and accurate positioning in …

Frequency-modulated mems gyroscopes: A review

X Ren, X Zhou, S Yu, X Wu, D Xiao - IEEE sensors journal, 2021 - ieeexplore.ieee.org
As a high-precision angular rate sensor, the Frequency-Modulated (FM) gyroscope based
on MEMS craft has attracted more and more attention in recent years, owing to its …

Fully differential single resonator FM gyroscope using CW/CCW mode separator

T Tsukamoto, S Tanaka - Journal of Microelectromechanical …, 2018 - ieeexplore.ieee.org
This paper reports a fully differential frequency modulated (FM) gyroscope where the
superposed clockwise (CW) and counter clockwise (CCW) modes are independently …

High scale-factor stability frequency-modulated MEMS gyroscope: 3-axis sensor and integrated electronics design

P Minotti, S Dellea, G Mussi, A Bonfanti… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
This paper reports the developments toward an integrated, tri-axial, frequency-modulated,
consumergrade, and microelectromechanical system (MEMS) gyroscope. A custom low …

Rate integrating gyroscope using independently controlled CW and CCW modes on single resonator

T Tsukamoto, S Tanaka - Journal of Microelectromechanical …, 2020 - ieeexplore.ieee.org
This paper reports a rate integrating gyroscope (RIG) using independently controlled
clockwise (CW) and counter clockwise (CCW) modes on a single MEMS resonator. The …

High-stability quartz resonant accelerometer with micro-leverages

C Han, C Li, Y Zhao, B Li - Journal of Microelectromechanical …, 2021 - ieeexplore.ieee.org
This study proposes a highly stable differential resonant accelerometer that is monolithically
micro-machined from a piece of ultrapure, single z-cut crystal quartz. The overall structure of …

In-plane and out-of-plane MEMS gyroscopes based on piezoresistive NEMS detection

S Dellea, F Giacci, AF Longoni… - Journal of …, 2015 - ieeexplore.ieee.org
This paper presents a new design and a complete characterization of amplitude-modulation
gyroscopes based on piezoresistive nanogauges. The working principle and optimization …

A digital control structure for Lissajous frequency-modulated mode MEMS gyroscope

X Wang, X Zheng, Y Shen, C Xia, G Liu… - IEEE Sensors …, 2022 - ieeexplore.ieee.org
This article proposes a digital control structure for a doubly decoupled gyroscope working in
the Lissajous frequency-modulated (LFM) mode based on digital phase-locked loops …

Comparison of long-term stability of AM versus FM gyroscopes

B Eminoglu, YC Yeh, II Izyumin, I Nacita… - 2016 IEEE 29th …, 2016 - ieeexplore.ieee.org
A vibrating ring gyroscope is operated in AM and FM mode to demonstrate improved long-
term stability of FM operation. Both bias and scale-factor (SF) accuracy were tested over a …