Initial Alignment by Attitude Estimation for Strapdown Inertial Navigation Systems

This paper derives a novel initial alignment method for the strapdown inertial navigation system (SINS), which transforms the attitude alignment into an attitude estimation problem. The process model of the proposed initial alignment method by attitude estimation is established by decomposition of t...

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Veröffentlicht in:	IEEE transactions on instrumentation and measurement 2015-03, Vol.64 (3), p.784-794
Hauptverfasser:	Chang, Lubin, Li, Jingshu, Chen, Shengyong
Format:	Artikel
Sprache:	eng
Schlagworte:	Attitude estimation Attitudes Estimation Gyroscopes inertial navigation initial alignment Mathematical model Matrix decomposition Quaternions Silicon compounds Vectors velocity integration formula
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