Coupled Field Analysis of Hemispherical Resonator Gyroscope

Rao, Venkatesh K.P.

Please use this identifier to cite or link to this item: http://dspace.bits-pilani.ac.in:8080/jspui/handle/123456789/12931

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DC Field	Value	Language
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
Appears in Collections:	Department of Mechanical engineering

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