METHOD OF INSPECTING ALIGNMENT OF GYROSTABILISED PLATFORM OF INERTIAL SYSTEM

摘要

FIELD: physics.SUBSTANCE: method comprises initial alignment of a gyrostabilised platform; determining orientation of the coordinate system associated with the gyrostabilised platform relative to the local horizontal coordinate system associated with the Earth; calculating the result of independent determination of the azimuth of the gyrostabilised platform ?; determining the astronomical azimuth Aof the control element of the gyrostabilised platform, the position of the normal to which coincides with the zero reading of an angle ? sensor; at the end of the initial alignment, measuring the angle ? of the gyrostabilised platform around the axis of a gimbal suspension and determining the gyrocompassing error ?A: ?A=?-A-?; alignment of the gyrostabilised platform is considered to have passed the inspection of the gyrocompassing error does not exceed an acceptable value.EFFECT: high reliability of inspecting initial alignment of a gyrostabilised platform.3 dwg