Analytical relations for the angular drift rate for a reference frame depending on parameters of mobile vehicle oscillations and parameters of the system measurement channels are obtained. Formulas for phase differences between vehicle oscillations are given. The relations obtained provide a possibility to formulate the requirements for measurement channel parameters.
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Rivkin, S.S., Berman, Z.M., and Okon, I.M. Opredelenie parametrov orientatsii ob”ekta besplatformennoi inertsial’noi sistemoi (Vehicle Orientation Determination by a Strapdown Inertial System), Saint Petersburg: SCR RF-CSRI Elektropribor, 1996.
Nesenyuk, L.P., Strapdown Inertial Systems, Current Status and Perspectives, Giroskopiya i Navigatsiya, 2002, vol. 36, no. 1, pp. 13–22.
Published in Russian in Giroskopiya i Navigatsiya, 2008, No. 3, pp. 53–58.
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Bogdanov, M.B., Prohortsov, A.V., Saveliev, V.V. et al. Analysis of operating conditions and measurement channel errors: Influence on strapdown orientation system accuracy. Gyroscopy Navig. 1, 297–300 (2010). https://doi.org/10.1134/S2075108710040103
- Drift Rate
- Measurement Channel
- Angular Rate
- Oscillation Phase
- Angle Drift