Comparison Tests of INS Heading Channel. Reference Channel with Zero Systematic Error
https://doi.org/10.17285/0869-7035.2017.25.3.097-114
Abstract
A problem of testing an inertial navigation system (INS) to verify its compliance with the requirements for its heading channel accuracy by comparing it to a reference INS with known accuracy parameters is discussed. It is demonstrated that the decisive condition for successful testing is a combination of two indicators: ratio of errors of tested and reference heading channels, and accuracy of reference channel error estimation. Formulae have been derived for the case of zero systematic error of reference heading channel, which facilitate the comparison results estimation.
About the Authors
V. D. Granovskii
Concern CSRI Elektropribor JSC, St. Petersburg,
Russian Federation
Russian Federation
M. D. Kudryavtsev
Concern CSRI Elektropribor JSC, St. Petersburg,
Russian Federation
Russian Federation
A. A. Untilov
Concern CSRI Elektropribor JSC, St. Petersburg,
Russian Federation
Russian Federation
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Review
For citations:
Granovskii V.D., Kudryavtsev M.D., Untilov A.A. Comparison Tests of INS Heading Channel. Reference Channel with Zero Systematic Error. Giroskopiya i Navigatsiya. 2017;25(3):97-114. (In Russ.) https://doi.org/10.17285/0869-7035.2017.25.3.097-114
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