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Dynamic Characteristics of Vibratory Gyro-accelerometer

IR@CEERI: CSIR-Central Electronics Engineering Research Institute, Pilani

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Title Dynamic Characteristics of Vibratory Gyro-accelerometer
Creator Verma, P
Gopal, R
Arya, SK
Subject MEMS and Microsensors
Description This paper presents a systematic approach in reaching governing equation for microgyroaccelerometer. The study is focused on to analyze the dynamic characteristics of vibratory microgyroaccelerometer. In this device, the mechanical structure is excited into oscillatory motion. The angular velocity input to the sensor is then multiplied by the periodic driven motion. A demodulation is required to recover the angular velocity input and linear acceleration from the sense responses, as the governing differential equations for the Gyroaccelerometer input and output are time variant. The frequency responses for the time variant linear system is obtained through the demodulation and low pass filtered steady-state output to sinusoidal excitation. The frequency response, thus, obtained are validated with MATLAB Simulink data.
Date 2012
Type Conference or Workshop Item
Format application/pdf
Identifier http://ceeri.csircentral.net/42/1/24_2012%282%29.pdf
Verma, P and Gopal, R and Arya, SK (2012) Dynamic Characteristics of Vibratory Gyro-accelerometer. In: 5th International Conference on Computers and Devices for Communication (CODEC - 2012), December 17-19, 2012, Kolkata, India. (Submitted)
Relation http://ceeri.csircentral.net/42/