IDENTIFICATION AND COMPENSATION OF FRICTIONAL FORCE MOMENTS (REPRESENTED BY PREDISPLACEMENT MODELS) IN GYRO INSTRUMENTS DATA SIGNALS

摘要

In this article authors are presenting the results of experimental and theoretical studies on identification of friction in gyro instrument's supports and its system-algorithmic compensation in output signals. Error reduction in monoaxial gyrostabilizer (MGS) using Lewenberger observer and method of error reduction by decreasing of work angle to level of frictional predisplacement in gyro tachometer (GT) is demonstrated.