ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
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5
Issue
vol 60 / MAY, 2017
Article
UDC 656.2

ERRORS OF CARDAN-LESS GYRO-HORIZON-COMPASS WITH ELECTROSTATIC GYROSCOPE AND MICROMECHANICAL SENSORS

G. I. Emelyantsev
ITMO University; chief scientific researcher


A. . Lochehin
ITMO University; Postgraduate


Abstract. Schematic design and performance algorithm of cardan-less gyro-horizon-compass is proposed. The device evolves an electrostatic gyroscope and micromechanical sensors and is designed for underwater vehicles navigation systems. Characteristics and level of the instrument errors of orientation parameters derived from hydroacoustic log and bathymetry data are analyzed.
Keywords: gyro-horizon-compass, electrostatic gyroscope, micromechanical acceleration sensor, hydroaccoustic log.