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