Theoretical thermoelastic damping for micro ring gyroscopes by wave propagation

X Ge, Z Qin, X Chen, X Ding, H Li - International Journal of Mechanical …, 2024 - Elsevier
The microelectromechanical system (MEMS) vibrating ring gyroscope (VRG) holds
significant promise for angle sensing applications, with its performance highly reliant on the …

Design for Manufacturability a Holistic Approach for the Development of MEMS Inertial Sensors

G Nagesh, AR Ranji, S Sahanbadadi, K Li… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
MEMS inertial sensors aiming for a high accuracy must anticipate and accommodate for
manufacturing variations during the design stage thereby minimizing reliance on post …

A Low-complexity In-Run Modal Frequency Tuning Method for MEMS Disk Gyroscopes Without Gain Calibration and Phase Shifting

J Jia, Z Song, Y Gao, S Gao… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
The approach of obtaining modal frequency split information using conventional sideband
excitation signals requires gain calibration and compensation, and sense mode output …

Missing data imputation method for seabed terrain and strata deformation monitoring utilizing spatiotemporal correlation

Y Ge, Q Zhou, J Chen, C Xu, Y Wang… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
The accurate recording of terrain and strata deformation time series is vital for geodesy and
geophysical studies. However, missing values often occur due to various reasons …

Micromechanical properties and creep behavior of instrument-grade beryllium after different stabilizing heat treatments

PH Ren, LR Xiao, ZY Cai, ZW Peng, XJ Zhao - Materials Letters, 2025 - Elsevier
This study investigated the micromechanical properties and creep behavior of hot isostatic
pressed (HIP) beryllium after annealing, deep cryogenic (DCT), and thermal-cold cycling …

Galerkin-FEM approach for dynamic recovering of the plate profile in electrostatic MEMS with fringing field

M Versaci, G Angiulli, LA Fattorusso… - … journal for computation …, 2024 - emerald.com
Purpose Based on previous results of the existence, uniqueness, and regularity conditions
for a continuous dynamic model for a parallel-plate electrostatic micro-electron-mechanical …

Mode-Split MEMS Gyroscopes Under Bending Stress: Detection Mode Coupling and the Relation to Cross-Axis Sensitivity

W Mayer, B Kuhlmann, A Guerrieri, T Hiller… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
In this work, the detection mode coupling of multi-axis MEMS gyroscopes is investigated in
theory and experiment. First, the impact of bending stress on the transfer behavior of the …

Investigating the Effects of Stress on Die Deformation and on Cross-Axis Offset Drift in Mode-Split MEMS Gyroscopes

W Mayer, B Kuhlmann, T Hiller, T Balslink… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
This letter explores intrinsic and extrinsic mechanical stress effects in mode-split, open-loop
micro-electro-mechanical systems (MEMS) gyroscopes. First, the impact of stress on the …

Improving the Temperature Stability of MEMS Gyroscope Bias with on-chip Stress Sensors

D Erkan, E Tatar - … Symposium on Inertial Sensors and Systems …, 2024 - ieeexplore.ieee.org
Temperature calibration is commonly used to suppress the bias drift of MEMS inertial
sensors. Temperature compensation reduces the bias drift but cannot eliminate it. We report …

On Temperature Effects in a MEMS Ring Gyroscope

M Hosseini-Pishrobat, D Erkan… - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
We report on experimental and analytical investigation of temperature effects in a 3.2 mm-
diameter, 57kHz ring gyroscope equipped with 16 capacitive stress sensors. According to …