Performance parameters comparison of ring laser, coriolis vibratory and fiber-optic gyros based on Allan variance analysis

摘要

On the basis of Allan variance analysis performance parameters of ring laser, Coriolis vibratory and fiber optic gyros comparison is conducted. Manufacturers of the analyzed gyros are from USA, Russia and Ukraine. The main reason of this work is to determine potential performance of the developed in Ukraine low-cost metallic cylindrical resonator Coriolis vibratory gyro in comparison to high accuracy ring laser gyro produced by well-known USA company Honeywell and middle accuracy fiber optic gyro produced by Russian company Fizoptica.