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《Microelectronics & Computer》 2006-02
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The Application of Kalman Filt1er in Initial Alignment Method of Platform Inertial Navigation System

HU Hong-can1,2, GUO Li1, ZHU Jun-zhu1(1 Department of Electronic Science and Technology, University of Science and Technology of China, Heifei 230026 China)(2 Department of Navigation, Dalian Naval Academy, Dalian 116018 China)  
In this paper ,the dynamic error vector equation of the initial alignment in an inertial navigation system and the observability problem of the dynamic error vector are analysed firstly,then a design of Kalman filter is presented. Simulation results show that the proposed Kalman filter algorithm is available to the initial alignment in an inertial navigation system.
【CateGory Index】: TN966
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