METHOD AND APPARATUS FOR DETERMINING A ZERO-POINT ERROR IN A CORIOLIS GYROSCOPE Russian patent published in 2008 - IPC G01C19/56 

Abstract RU 2326347 C2

FIELD: error compensation methods.

SUBSTANCE: coriolis gyroscope (1'), wherein appropriate disturbance forces are applied to a resonator (2) so that at least one natural oscillation of said resonator (2) is stimulated that differs from the stimulating and read oscillations of the resonator (2). A change in a read signal, which represents the read oscillations and results from the stimulation of the at least one natural oscillation, is determined as a measure of the zero error.

EFFECT: improving the gyroscope accuracy.

9 cl, 2 dwg

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RU 2 326 347 C2

Authors

Shreder Verner

Dates

2008-06-10Published

2004-03-26Filed