SOLID-BODY WAVE GYROSCOPE Russian patent published in 2003 - IPC

FIELD: gyroscopic instrument engineering, applicable for measurement of angles in the control systems. SUBSTANCE: the solid-body wave gyroscope has a resonator in the form of an asymmetric thin-walled element, at least one electrode of the resonator fastened on the surface of the resonator, body attached to which are the resonator and a great number of body electrodes located in the immediate proximity to the resonator electrodes, the control and reference voltages are applied to the electrodes of the body and resonator, it is featured by the fact that applied to resonator electrode is the reference voltage including the components of the high-frequency voltage for feeding the capacitive movement transducer formed by the body electrodes and the resonator electrode, fed to the body electrodes in turn are the zero potential and the control voltages, the oscillation signals are taken off the resonator electrode. The supply of the zero potential to the body electrodes is synchronized with the supply of the high-frequency signal to the resonator electrode, the supply of the control signals is synchronized with the supply of the zero potential to the resonator electrode. EFFECT: enhanced precision and simplified construction of the instrument. 3 cl, 5 dwg