FIELD: physics.
SUBSTANCE: invention concerns gyroscope devices, namely, process of rotor suspension control in electrostatic gyroscopes (ESG) applied in high-precision measurement of navigation parameters of moving objects. The process involves transformation of rotor shift from suspension centre along each suspension axis into direct voltage, which undergoes frequency correction, and the result is added to or extracted from direct reference voltage. Further both voltages are amplified and applied to the respective power electrodes of the suspension. At that, the addition result is inverted, and either the result or its inversion is amplified from time to time. Similarly, the extraction result is inverted, and either the result or its inversion is amplified from time to time, simultaneously with the addition result.
EFFECT: elimination of influence of gyroscope rotor charge on its accuracy.
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