MEMS vibratory Gyroscope

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Hi, I am working on MEMS gyroscope and doing a time dependent analysis in COMSOL. I am vibrating a ring sinusoidally in its natural frequency giving point load. When I give small angular velocity i.e. 1 rad/s or 2 rad/s, I am not able to see any Coriolis effect on the ring. But when I apply large angular velocity i.e. 2000 rad/s or 3000 rad/s, the ring deforms and goes to the another degenerate mode. Will someone please tell me the answer, why at small angular velocity there is no effect of Coriolis force?


2 Replies Last Post 2023年11月18日 GMT-5 13:04
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Hello Suman Acharya

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Posted: 5 months ago 2023年11月15日 GMT-5 05:34

Hi.. I am still facing this problem, Will someone please help me for a solution. Thanks.

Hi.. I am still facing this problem, Will someone please help me for a solution. Thanks.

Dave Greve Certified Consultant

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Posted: 5 months ago 2023年11月18日 GMT-5 13:04
Updated: 5 months ago 2023年11月18日 GMT-5 12:58

Questions lacking a posted .mph file rarely receive responses.

Questions lacking a posted .mph file rarely receive responses.

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