ИСТИНА

The fundamental significance of a little-known error, such as the non-identity of the information channels of the wave solid-state gyroscope (WSG), which operates in the whole angle mode, is considered. At the same time, the amplitude of elastic vibrations of the resonator edge is maintained constant by the control electrodes. The amplitudes of the two measuring channels are proportional to the sine and cosine of the angle of orientation of the standing wave relative to the instrument body. In a real device, the signal conversion in each measuring channel occurs with known errors – the difference in the capacitances of the information sensors, the variation in the ratings of electronic components in the primary signal amplification units, various resistances of removable current lines, etc. It is not possible to separate the effects of these factors, therefore complex errors are considered.