FIELD: vibration and Coriolis gyroscopes.
SUBSTANCE: when the Corilois gyroscope (1) is working, digital reading signals are produced, which are in form of the measured current values of amplitude/frequency of exciting/reading oscillations of resonator (2) of Coriolis gyroscope (1). Power signals are applied to resonator (2), produced in a function from digital reading signals in such a way that, exciting/reading oscillations assume a defined amplitude/frequency. Power signals (S3-S6) are produced from quantised output signals (S1, S2) of pulse modulator (37), on which are applied digital signals (S15-S18) for exciting/compensation, calculated from digital reading signals (S9, S10).
EFFECT: reduction of the number of electronic components.
8 cl, 11 dwg
Authors
Dates
2008-07-10—Published
2004-05-06—Filed