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Off-Line Determination of Relative Orientation between the Instrument Frames of Two Strapdown Inertial Navigation Systems during Motion / Kozlov A.V. and Parusnikov N.A. // Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika. 2010. № 1. P. 77-80 [Moscow Univ. Mech. Bulletin. Vol. 65, No 1, 2010]. The off-line determination problem of relative orientation for the instrument frames of two strapdown inertial navigation systems is considered. The systems are rigidly fixed on a platform mounted on an airplane fuselage. The information in use is provided by the angular velocity sensors of both these systems. Some special flight maneuvers are proposed to ensure a higher observability.
Key words: strapdown inertial navigation system, inertial navigation, attitude
determination, initial alignment.
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