Journal
Scientific and technical journal of information technologies, mechanics and optics
UDK656.2
Issue:5 (63)
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CONSTRUCTION OF STRAPDOWN STABILIZED GYROCOMPASS BASED ON THE ELECTROSTATIC GYROSCOPE AND MICROMECHANICAL SENSORS
Annotation
Algorithms of an initial adjustment and calibration of strapdown stabilized gyrocompass on the basis of an electrostatic gyroscope and the block of micromechanical gauges are considered. Characteristic feature of the considered decision of an initial adjustment and calibration in start-up is total error estimation of an electrostatic gyroscope. The equipments of satellite navigating system given to a reception with the carried aerials and the inertial block on micromechanical gauges are involved as the reference information. Thus, the virtual ("ideal") electrostatic gyroscope used as the basic is formed. Algorithms are generated on the basis of generalized Kalman filter with a feedback along condition vector.
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