METHOD FOR AUTONOMOUS IMPROVEMENT OF ACCURACY OF MICROMECHANICAL ELEMENT BASE APPLICATION

摘要

FIELD: physics.;SUBSTANCE: invention relates to measurement equipment, namely to micromechanical elements - gyroscopes and accelerometers. Method of autonomous increase of accuracy of application of micromechanical element base, includes stages, on which on basis of synchronous measurements of excess amount of coaxial MME by turning at least one of them by 180° and pairwise comparison with it of measurements of remaining MME, determining total (systematic plus random) offsets of zeros of all MME, wherein rotations can be carried out regularly or occasionally, automatically or manually, both in preparatory stationary modes, and in workers, in real disturbed movement of object; efficient measurement noise filtering without dynamic errors and detection; statistical processing and estimation by the Kalman filter of the total displacements of the MEM and their residual misalignment are performed.;EFFECT: disclosed is a method for autonomous increase in the micromechanical element base application accuracy.;1 cl