Random error reduction algorithms for MEMS inertial sensor accuracy improvement—a review

S Han, Z Meng, O Omisore, T Akinyemi, Y Yan - Micromachines, 2020 - mdpi.com
Research and industrial studies have indicated that small size, low cost, high precision, and
ease of integration are vital features that characterize microelectromechanical systems …

[HTML][HTML] Hybrid noise removal to improve the accuracy of inertial sensors using lifting wavelet transform optimized by genetic algorithm

H Alaeiyan, MR Mosavi, A Ayatollahi - Alexandria Engineering Journal, 2023 - Elsevier
Abstract An Inertial Navigation System (INS) is a standalone system that provides
continuous navigation information on the position, velocity, and attitude in various …

Temperature drift compensation of a MEMS accelerometer based on DLSTM and ISSA

G Guo, B Chai, R Cheng, Y Wang - Sensors, 2023 - mdpi.com
In order to improve the performance of a micro-electro-mechanical system (MEMS)
accelerometer, three algorithms for compensating its temperature drift are proposed in this …

[HTML][HTML] Calibration analysis of high-G MEMS accelerometer sensor based on wavelet and wavelet packet denoising

Y Shi, J Zhang, J Jiao, R Zhao, H Cao - Sensors, 2021 - mdpi.com
High-G accelerometers are mainly used for motion measurement in some special fields,
such as projectile penetration and aerospace equipment. This paper mainly explores the …

Real-time temperature drift compensation method of a MEMS accelerometer based on deep GRU and optimized monarch butterfly algorithm

G Gang-Qiang, C Bo, C Rui-Chu… - IEEE Access, 2023 - ieeexplore.ieee.org
In recent years, inertial sensors based on Micro-Electro-Mechanical Systems (MEMS) have
become increasingly popular. They have been widely used in various fields due to their low …

Lightweight thermal compensation technique for MEMS capacitive accelerometer oriented to quasi-static measurements

J Martínez, D Asiain, JR Beltrán - Sensors, 2021 - mdpi.com
The application of MEMS capacitive accelerometers is limited by its thermal dependence,
and each accelerometer must be individually calibrated to improve its performance. In this …

High-G MEMS accelerometer calibration denoising method based on EMD and time-frequency peak filtering

C Wang, Y Cui, Y Liu, K Li, C Shen - Micromachines, 2023 - mdpi.com
In order to remove noise generated during the accelerometer calibration process, an
accelerometer denoising method based on empirical mode decomposition (EMD) and time …

Thermal calibration of triaxial accelerometer for tilt measurement

B Yuan, Z Tang, P Zhang, F Lv - Sensors, 2023 - mdpi.com
The application of MEMS accelerometers used to measure inclination is constrained by their
temperature dependence, and each accelerometer needs to be calibrated individually to …

[HTML][HTML] Self-calibration technique with lightweight algorithm for thermal drift compensation in MEMS accelerometers

J Martínez, D Asiain, JR Beltrán - Micromachines, 2022 - mdpi.com
Capacitive MEMS accelerometers have a high thermal sensitivity that drifts the output when
subjected to changes in temperature. To improve their performance in applications with …

A Temperature Compensation Approach for Micro-Electro-Mechanical Systems Accelerometer Based on Gated Recurrent Unit–Attention and Robust Local Mean …

R Cui, J Xu, B Huang, H Xu, M Peng, J Yang, J Zhang… - Micromachines, 2024 - mdpi.com
MEMS accelerometers are significantly impacted by temperature and noise, leading to a
considerable compromise in their accuracy. In response to this challenge, we propose a …