Final gyroscope design with rulers

The gyroscope project is the mid-term individual project from the course AEP 4320: MicroElectroMechanical Systems (MEMS). 

GYROSCOPE, standardized by IEEE as coriolis vibratory gyroscope (CVG) is a gyroscope that uses a vibrating structure to determine rate of rotation. CVGs are simpler and cheaper than conventional rotating gyroscopes of similar accuracy. Inexpensive CVGs manufactured with MEMS technology are widely used in smartphones, gaming devices, cameras and many other applications. In this project, the gyroscope is designed based on the following specifications.

To achieve this, I modeled and simulated my gyroscope in COMSOL, and optimized its parameters with MATLAB. 

Gyroscope driving and sensing direction

Driving compound spring system close up

COMSOL simulation of compound spring system

Parameters to be optimized

Displacement plot in sensing direction

Displacement plot in driving direction

Sensing direction displacement vs rate of rotation

Output voltage vs displacement vs rate of rotation