Vibratory rotation sensor

摘要: A vibratory rotation sensor includes a heimspherical resonator, ring forcer electrode and plurality of discrete pick-off electrodes. or flexural standing wave pattern is established in the resonator signals from electrodes are combined to produce first (E c ) second s that represent two independent components vibration pattern. reference phase generator generates timing signal used demodulate E obtain in-phase quadrature thereof. The transformed computer generate nodal antinodal signals. as error control loop keeps both phase. phase-locked locked vibration.