METHOD FOR INDEPENDENT COMPENSATION INSTRUMENTATION ERRORS OF STRAPDOWN INERTIAL NAVIGATION SYSTEMS AND DEVICE THEREFOR

摘要

FIELD: navigation.;SUBSTANCE: invention relates to navigation measurements and can be used for determining coordinates of mobile object, for example, aircraft (AC). Device comprises inertial measuring unit, which includes a unit of laser gyroscopes and accelerometers unit, a rotation mechanism, electronics unit of inertial measuring unit and interfaces, digital microprocessor, interface with navigation information speed calculation unit, control unit and display unit, ADC and DAC, navigation data bus, a correction unit, which includes: time counter, a unit for determining error of laser gyroscopes, correction signal output unit , control law parameters output unit, master unit errors of accelerometers, unit of control law.;EFFECT: technical result is increase of control and navigation parameters of aircraft flight.;2 cl, 1 dwg