In this paper, we present the mechanical sensitivity improvement of a disk resonator
gyroscope (DRG) by optimizing the thickness distribution of the nested rings. The …

The hemispherical resonator gyroscope (HRG) has attracted the interest of the world inertial
navigation community because of its exceptional performance, ultra-high reliability and its …

Generally, a hemispherical shell is well-known simple structure for application in
engineering fields such as Hemispherical Resonator Gyroscope (HRG), Energy Harvester …

To enhance the performance of micro-hemispherical gyroscopes, achieving low-damage
and high-surface-quality trimming is essential. This enables greater stability and reliability …

Hemispherical resonator gyroscope (HRG) is a high-precision inertial sensor for the
measurement of rate and attitude angle, and the fused silica hemispherical resonator is the …

This paper describes a novel technique to permanently tune a frequency mismatch between
degenerate modes of a polysilicon microhemispherical resonating gyroscope (HRG) caused …

An investigation into the dynamic response and frequency split behavior of a cylindrical
fused silica resonator is performed via simulations and experiments. For this purpose, a …

Aspects of the present disclosure relate to microelectrome chanical systems (MEMS) and
methods for fabricating MEMS. In some embodiments, the system includes a reso nator and …

Axisymmetric shell resonators have been attractive candidates for high performance MEMS
vibratory gyroscopes because of their high quality factor, low sensitivity to environmental …

US10422641B1 - Gyroscope frequency tuning tabs on support spokes - Google Patents
US10422641B1 - Gyroscope frequency tuning tabs on support spokes - Google Patents …