%0 Journal Article %A Lebedev, Dmitriy V. %A Tkachenko, Alexander I. %D 2002 %I Begell House %N 10 %P 8 %R 10.1615/JAutomatInfScien.v34.i10.40 %T Alignment of Strapdown Inertial System with Full Uncertainty of Initial Sensor Unit Attitude %U https://www.dl.begellhouse.com/journals/2b6239406278e43e,18b3c93b532add65,7c38d26d545bac6f.html %V 34 %X A problem of the alignment (sensor unit attitude determination) of the slave strapdown inertial navigation system by readings of the other (master) inertial system is considered. A peculiarity of the problem statement is full uncertainty of initial attitude of the slave inertial system sensor unit. The proposed alignment algorithms ensure fast convergence and high accuracy of estimates of the attitude parameters. %8 2002-10-01