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First International Workshop on Knowledge Discovery and Data Mining (WKDD 2008)
The Design of an Effective Marine Inertial Navigation System Scheme
Adelaide, Australia
January 23-January 24
ISBN: 0-7695-3090-7
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 and designing logical damping parameter, the positioning error caused by gyro drift can be eliminated to a large extent. Computer simulation and experimentations show this scheme is effective and practicable.
Citation:
Jian-hua Cheng, Ji-bin Zou, Lei Wu, Yan-ling Hao, Shuai Gan, "The Design of an Effective Marine Inertial Navigation System Scheme," wkdd, pp.671-676, First International Workshop on Knowledge Discovery and Data Mining (WKDD 2008), 2008
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