Influence of the Elastic Properties of the Spring Element on the Rotor Tuning Condition of a Rotor Vibratory Gyroscope

Kirill V. Poletkin, Alexsandr I. Chernomorsky, Christopher Shearwood
2011 IEEE Sensors Journal  
This paper considers the dependence of the rotor tuning condition of a rotor-vibratory gyroscope on the elastic properties of the spring element which has, in particular, additional angular deflection along an axis perpendicular to the output axis of gyroscope. As a consequence of this dependence, the limitations to the performance of the rotor tuning condition are examined and a mathematical equation describing the rotor tuning error, dependent on variations in the gyroscope parameters, is
more » ... parameters, is obtained. Analysis of the equation of rotor tuning error allows us to formulate the condition needed for minimization of this error against temperature change.
doi:10.1109/jsen.2011.2106492 fatcat:duhrsnp4pfagpjje2wft3ra6qu