2010•Ship EngineeringRequires access

Error Analysis of Dead-reckoning Navigation System for Autonomous Underwater Vehicle

Yushan Sun

Abstract

The integrated navigation system of autonomous underwater vehicle based on GPS/Dead-reckoning navigation system is constructed,and navigation system structure is also presented.The extended Kalman filter and Singer model are utilized to handle the imprecise navigation model and the navigation model error is discussed in detail.Finally the navigation system error is analyzed with sea-trial data and the proposal is presented to improve the performance of the navigation system..

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Available abstract

Key concepts: Dead reckoning, Navigation system, Wind triangle, Kalman filter, Air navigation, Computer science, Global Positioning System, Mobile robot navigation