A mode order optimized disk resonator gyroscope considering thermoelastic dam**
Mode properties and thermoelastic dam** (TED) are crucial for the disk resonator
gyroscope (DRG). Most of the DRG structure designs do not involve the mode order …
gyroscope (DRG). Most of the DRG structure designs do not involve the mode order …
Theoretical thermoelastic dam** for micro ring gyroscopes by wave propagation
The microelectromechanical system (MEMS) vibrating ring gyroscope (VRG) holds
significant promise for angle sensing applications, with its performance highly reliant on the …
significant promise for angle sensing applications, with its performance highly reliant on the …
Anchor loss improvement in hemispherical resonators with ion beams
Y Ning, C Wang, W Cheng, Z Tian - International Journal of Mechanical …, 2024 - Elsevier
This paper presents a high-precision method for identifying the unbalanced mass of a fused
silica hemispherical resonator and an ion-beam trimming process for removing defective …
silica hemispherical resonator and an ion-beam trimming process for removing defective …
[HTML][HTML] Surface evolution of fused silica hemispherical resonators and its influence on the quality factor
C Wang, Y Ning, W Zhao, G Yi, Y Huo - Sensors and Actuators A: Physical, 2023 - Elsevier
Investigating the surface loss mechanism of hemispherical resonators is essential to further
improve the performance of hemispherical resonant gyroscopes. Although many studies …
improve the performance of hemispherical resonant gyroscopes. Although many studies …
A closed-loop system for resonant MEMS sensors subject to blue-sideband excitation
This study reports a closed-loop system (CLS) for resonant micro-electromechanical
systems (MEMS) sensors subject to blue-sideband excitation (BSE) for the first time …
systems (MEMS) sensors subject to blue-sideband excitation (BSE) for the first time …
Effect of metallization on quality factor and noise characteristics in fused silica dual-shell gyroscopes
Metal coating of Fused Silica (FS) Micro-machined Hemispherical Resonator Gyroscopes
(micro-HRGs) is necessary to allow for capacitive actuation and detection of motion …
(micro-HRGs) is necessary to allow for capacitive actuation and detection of motion …
Method for optimising the performance of PML in anchor‐loss limited model via COMSOL
Perfectly matched layer has been used for solving anchor‐loss limited quality factor in the
Micro electromechanical systems. However, setting up a well‐behaved perfectly matched …
Micro electromechanical systems. However, setting up a well‐behaved perfectly matched …
Bias accuracy maintenance under unknown disturbances by multiple homogeneous MEMS gyroscopes fusion
Bias accuracy of micromachined gyroscope is deteriorated severely when suffering from
unknown environmental disturbances (UD), such as temperature, vibration, and shock. In …
unknown environmental disturbances (UD), such as temperature, vibration, and shock. In …
Performance of quad mass gyroscope in the angular rate mode
In this paper, the characterization and analysis of a silicon micromachined Quad Mass
Gyroscope (QMG) in the rate mode of operation are presented. We report on trade-offs …
Gyroscope (QMG) in the rate mode of operation are presented. We report on trade-offs …
Radially pleated disk resonator for gyroscopic application
X Ren, X Zhou, Y Tao, Q Li, X Wu… - Journal of …, 2021 - ieeexplore.ieee.org
In this paper, we propose a radially pleated disk resonator for gyroscopic application. The
structure is made up of concentrically nested radially pleated rings that are interconnected …
structure is made up of concentrically nested radially pleated rings that are interconnected …