Modeling and Fabrication Method of Micro Glass-Blown Shell Resonator

Hemispherical Resonator Gyroscope (HRG) is a new kind of high accuracy gyroscope that may has wide application in the future. The hemispherical shell is the key component of hemispherical resonator gyroscope, many researchers studied which but there're a few models have been established. This paper studies the modeling and fabrication method of micro glass-blown shell intended to be used in HRG. A manufacturing method was proposed in the first, then the researchers established models to evaluate the height and thickness of the glass-blown shell. Eventually the research team carried out the corresponding experiment and got experiment data. Through the contrast of simulated result and experimental data, the theoretical models used during simulation are reasonable but still need to improve in next work.