Research on MEMS Micro Inertia Navigation Network System＇s Accuracy of Ship
Abstract：In order to reduce the accumulation of error and to improve the navigation accuracy,main inertia navigation system with high accuracy is used to correct the MEMS micro inertial navigation network system with low accuracy online through CAN bus network of the ship.Designed Kalman filter with the measurement of inertial navigation system＇s angular rate according to the inertial navigation system＇s error models of the attitude angles,simulated the algorithms for attitude angle correction,estimated the MEMS inertial navigation system＇s error of attitude angle.
Keywords：MEMSmicro inertial navigation network systemKalman filter
Publication Date：2012-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 38-40 )