METHOD OF INTEGRATION OF INTERNAL NAVIGATION SYSTEMS AND COMPLEX NAVIGATION SYSTEM Russian patent published in 1997 - IPC

FIELD: alignment, calibration of drifts, damping of the vertical and correction of installation errors of inertial navigation systems on a moving object in the process of inertia reckoning of the object location coordinates, creation of complex navigation systems. SUBSTANCE: additional correction of horizontal channels on inertial navigation systems by physical action on gyros by a difference signal from horizontal accelerometers and base speed transducer, use of a satellite navigation system as a base speed transducer. EFFECT: facilitated procedure. 2 cl, 2 dwg