Effect of Delays in Rate Sensor Channels on the Accuracy of Navigation Solution of Strapdown Inertial Navigation System
https://doi.org/10.17285/0869-7035.2018.26.2.015-028
Abstract
The effect of mutual delays in rate sensor (RS) channels on the accuracy of a strapdown inertial navigation system (SINS) has been studied. Two types of SINS motion have been identified, for which the delays of about one microsecond in the RS channels result in significant navigation errors. Sensitivity of navigation errors to the deviations from these motions has been investigated, as well as the effect of delays in the RS channels on real trajectories registered in course of flight tests.
About the Authors
O. N. Bogdanov
Moscow Institute of Electromechanics and Automation (MIEA), JSC, Russia
Russian Federation
Russian Federation
A. V. Fomichev
Moscow Institute of Electromechanics and Automation (MIEA), JSC, Russia
Russian Federation
Russian Federation
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Review
For citations:
Bogdanov O.N., Fomichev A.V. Effect of Delays in Rate Sensor Channels on the Accuracy of Navigation Solution of Strapdown Inertial Navigation System. Giroskopiya i Navigatsiya. 2018;26(2):15-28. (In Russ.) https://doi.org/10.17285/0869-7035.2018.26.2.015-028
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