Effect of uneven electrostatic forces on the dynamic characteristics of capacitive hemispherical resonator gyroscopes

• Main Authors: Xu, Zeyuan, Yi, Guoxing, Er, Meng Joo, Huang, Chao
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2019
• Subjects: Hemispherical Resonator Gyroscope; DRNTU::Engineering::Electrical and electronic engineering; Uneven Electrostatic Forces
• Online Access: https://hdl.handle.net/10356/105808; http://hdl.handle.net/10220/48833; http://dx.doi.org/10.3390/s19061291
• Institution: Nanyang Technological University

The hemispherical resonator gyroscope (HRG) is a typical capacitive Coriolis vibratory gyroscope whose performance is inevitably influenced by the uneven electrostatic forces caused by the uneven excitation capacitance gap between the resonator and outer base. First, the mechanism of uneven electros...