Influence of Longitudinal Acceleration Parameters on the Ability of Instrument Error Estimation of Inertial Navigation System

The factors are investigated that allow you to improve the ability of error estimation for the strapdown inertial navigation system inertial sensors—gyroscopes and accelerometers—during the flight of the aircraft. The main tool that solves this problem is the trajectory conditions that ensure the al...

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Bibliographic Details
Published inRussian aeronautics Vol. 66; no. 1; pp. 115 - 124
Main Authors Veremeenko, K. K., Zharkov, M. V., Kuznetsov, I. M., Pron’kin, A. N.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 2023
Springer Nature B.V
Subjects
Accelerometers
Aircraft Instruments and Instrumentation Computer Complexes
Automotive Engineering
Engineering
Error analysis
Inertial navigation
Inertial sensing devices
Instrument errors
Navigation systems
Strapdown inertial navigation
trajectory with variable acceleration
optimal estimation
strapdown inertial navigation system
sensor errors
simulation
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Summary:The factors are investigated that allow you to improve the ability of error estimation for the strapdown inertial navigation system inertial sensors—gyroscopes and accelerometers—during the flight of the aircraft. The main tool that solves this problem is the trajectory conditions that ensure the alternation of longitudinal acceleration. Several scenarios of aircraft movement with variable longitudinal acceleration are considered. The results of simulation of inertial sensor error estimation are presented.
ISSN:1068-7998
1934-7901
DOI:10.3103/S1068799823010166