AUTONOMOUS WAY OF CORRECTION OF THE GYROVERTICAL
The autonomous way of pendulum correction of the Gyrovertical, the peculiar feature of which is an adjustment of an intensity to flight conditions of an aircraft is represented. The algorithm is implemented on the basis of Kalman filter in which the amplification factor changes according to the current value of modulus of g-force. It causes suppression of the influence of the apparent acceleration sufficient for required accuracy of pitch and roll estimations. This allows to use angular-rate sensors and linear acceleration sensors of low and average accuracy including micromechanical ones.