| dc.contributor.author |
Rao, Venkatesh K.P. |
|
| dc.date.accessioned |
2023-11-08T09:58:45Z |
|
| dc.date.available |
2023-11-08T09:58:45Z |
|
| dc.date.issued |
2022 |
|
| dc.identifier.uri |
https://research.ebsco.com/c/5jt3h4/details/4q2wr2eycn?q=AN%20155784487 |
|
| dc.identifier.uri |
http://dspace.bits-pilani.ac.in:8080/xmlui/handle/123456789/12931 |
|
| dc.description.abstract |
This work deals with the electromechanical analysis of the Hemispherical Resonator Gyroscope (HRG). The HRG is a type of Coriolis vibratory gyroscope (CVG), which uses Coriolis force to measure the input angular rate. For any CVG drive and sense mode, frequencies play a critical role, which decides the sensitivity and bandwidth of a sensor. In this study, we carry out modal analysis to evaluate the natural frequencies and corresponding mode shapes of an HRG. As HRG is an electromechanical structure, the device is driven at resonance in the drive direction, and the Coriolis force leads to motion in the sense direction. In this study, we present the piezoelectric based HRG; coupled field simulations are carried out to evaluate the performance characteristics of a sensor |
en_US |
| dc.language.iso |
en |
en_US |
| dc.publisher |
International Journal of Vehicle Structures & Systems |
en_US |
| dc.subject |
Mechanical Engineering |
en_US |
| dc.subject |
Microelectromechanical systems (MEMS) |
en_US |
| dc.subject |
Natural frequency |
en_US |
| dc.subject |
Piezoelectric gyroscope |
en_US |
| dc.subject |
Sensors |
en_US |
| dc.title |
Coupled Field Analysis of Hemispherical Resonator Gyroscope |
en_US |
| dc.type |
Article |
en_US |