Estimation of Error Model Parameters for a Rotating FOG-Based Measurement Unit of a Strapdown INS on a Vehicle

The paper studies the possibility of updating the parameters of error model of a rotating inertial measurement unit (IMU) with fiber-optic gyroscopes (FOG) in a strapdown inertial navigation system (SINS) under operating conditions. The IMU is placed in a two-axis gimbal for modulation rotation. The...

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Veröffentlicht in:	Gyroscopy and navigation (Online) 2021-12, Vol.12 (4), p.340-349
Hauptverfasser:	Emel’yantsev, G. I., Stepanov, A. P., Blazhnov, B. A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Accelerometers Aerospace Technology and Astronautics Engineering Error analysis Fiber optic gyroscopes Geophysics/Geodesy Gyroscopes Inertial navigation Inertial platforms Inertial sensing devices Mathematical models Measurement Navigation Navigation systems Orthogonality Parameters Rotation Strapdown inertial navigation
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