The Design of an Effective Marine Inertial Navigation System Scheme

Abstract

Accuracy of marine inertial navigation system (INS) is mainly dominated by gyroscope. In this paper, a new scheme (inertial gyrocompass system) is designed to realize high accuracy INS on the basis of low accuracy float gyros and velocity information of Doppler log. By choosing optimal 2-order horizontal damping network and 1-order azimuth damping network… (More)
DOI: 10.1109/WKDD.2008.130

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