The paper studies the aircraft astro-inertial navigation system, which consists of an astronomical navigation system installed on a gyro-stabilized platform of inertial navigation system. The errors of this system arising from various disturbing factors are investigated. Methods based on system correction channels formation and using adaptive estimation algorithm are proposed for reducing these errors. A simulation using semi-natural experiment data was carried out for determining the accuracy of error compensation. The results demonstrate the accuracy and effectiveness of the proposed methods in correcting astro-inertial navigation systems.


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    Title :

    Algorithmic Methods for Correcting Aircraft Astro-Inertial Systems


    Additional title:

    Russ. Aeronaut.


    Contributors:

    Published in:

    Russian Aeronautics ; 63 , 1 ; 41-49


    Publication date :

    2020-01-01


    Size :

    9 pages




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English




    Astro inertial navigation systems

    Tecklenburg, E.H. | Engineering Index Backfile | 1967


    Methods for correcting inertial navigation systems

    Lifei, Zhang / Qiaotsu, Hu / Neusypin, K. A. et al. | American Institute of Physics | 2023