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 …
Byran effect to detect rotation, is regarded as a two-dimensional derivative of vibrating shell …
0.015 degree-per-hour honeycomb disk resonator gyroscope
Y Xu, Q Li, P Wang, Y Zhang, X Zhou, L Yu… - IEEE Sensors …, 2020 - ieeexplore.ieee.org
High performance Microelectromechanical system (MEMS) gyroscopes are in great demand
in the fields of precise navigation, automatic driving and precise attitude measurement …
in the fields of precise navigation, automatic driving and precise attitude measurement …
[HTML][HTML] 0.79 ppm scale-factor nonlinearity whole-angle microshell gyroscope realized by real-time calibration of capacitive displacement detection
J Sun, S Yu, Y Zhang, Q Li, X Xi, K Lu, X Wu… - Microsystems & …, 2021 - nature.com
Whole-angle gyroscopes have broad prospects for development with inherent advantages
of excellent scale factor, wide bandwidth and measurement range, which are restrictions on …
of excellent scale factor, wide bandwidth and measurement range, which are restrictions on …
High-precision control scheme for hemispherical resonator gyroscopes with application to aerospace navigation systems
Z Xu, B Xi, G Yi, CK Ahn - Aerospace Science and Technology, 2021 - Elsevier
In recent years, hemispherical resonator gyroscopes (HRGs) have been implemented in
aerospace navigation systems (ANSs). This paper proposes a high-precision driving …
aerospace navigation systems (ANSs). This paper proposes a high-precision driving …
Asynchronous tracking control of amplitude signals in vibratory gyroscopes with partially unknown mode information
Vibratory gyroscopes are the most ideal inertial sensors in the 21st century. The amplitude is
an important index of vibratory gyroscopes. This article investigates an asynchronous …
an important index of vibratory gyroscopes. This article investigates an asynchronous …
A rate-integrating honeycomb disk resonator gyroscope with 0.038°/h bias instability and° 7000°/s measurement range
Y Zhang, S Yu, J Sun, K Lu, Y Xu, Q Li… - IEEE Electron …, 2021 - ieeexplore.ieee.org
This letter presents a high performance rate-integrating honeycomb disk resonator
gyroscope (HDRG). High Q factor resonator and symmetric vibration detection gain are the …
gyroscope (HDRG). High Q factor resonator and symmetric vibration detection gain are the …
Calibration of coupling errors for scale factor nonlinearity improvement in navigation-grade honeycomb disk resonator gyroscope
P Wang, Q Li, Y Xu, Y Zhang, X Xi, Y Wu… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
With the performance of micromechanical gyroscopes approaching navigation grade, the
scale factor nonlinearity is gradually becoming the limitation for high-performance …
scale factor nonlinearity is gradually becoming the limitation for high-performance …
Milli-Hertz Frequency Tuning Architecture Toward High Repeatable Micromachined Axi-Symmetry Gyroscopes
Axi-symmetry micro gyroscopes are increasingly popular for their ultrahigh measurement
sensitivity. However, a side effect is the bias repeatability problem. In this article, we propose …
sensitivity. However, a side effect is the bias repeatability problem. In this article, we propose …
[HTML][HTML] An Interface ASIC Design of MEMS Gyroscope with Analog Closed Loop Driving
H Zhang, W Chen, L Yin, Q Fu - Sensors, 2023 - mdpi.com
This paper introduces a digital interface application-specific integrated circuit (ASIC) for a
micro-electromechanical systems (MEMS) vibratory gyroscope. The driving circuit of the …
micro-electromechanical systems (MEMS) vibratory gyroscope. The driving circuit of the …
In-Run Automatic Mode-Matching of Whole-Angle Micro-Hemispherical Resonator Gyroscope Based on Standing Wave Self-Precession
Z Ruan, X Ding, Y Pu, Y Gao, H Li - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
This paper reports an in-run automatic mode-matching method of whole-angle (WA) micro-
hemispherical resonator gyroscope (HRG) based on standing wave self-precession. When …
hemispherical resonator gyroscope (HRG) based on standing wave self-precession. When …