Since strap-down inertial navigation system (SINS) opening loop alignment has some problems on calculating the cosine matrix between body frame and navigation frame, a closed-loop alignment algorithm based on computer control has been introduced. Using navigation algorithm to simulate navigation frame, the cosine matrix between body frame and navigation frame is figuring out. The result demonstrates that the new alignment algorithm is simple and effective, which has an important reference significance on SINS alignment.


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    Title :

    Closed-loop alignment on strap-down inertial navigation


    Contributors:
    Jin, Yi (author) / Wu, Xunzhong (author) / Xie, Nie (author) / Yang, Bin (author)


    Publication date :

    2014-08-01


    Size :

    140771 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Strap-Down Inertial Systems

    G. T. Schmidt / P. G. Savage / A. VanBronkhorst et al. | NTIS | 1978


    Fiber optic gyroscope for strap-down inertial navigation systems

    Song, Youshan / Zhou, Shiqin / Lu, Zheng | SPIE | 2001


    Three Stage In-Flight Alignment with Covariance Shaping Adaptive Filter for the Strap-Down Inertial Navigation System (SDINS)

    Hong, W. / Han, K.-J. / Lee, C. et al. | British Library Conference Proceedings | 2010



    Strap down Navigation Comes of Age

    BjornDahl, David L. | SAE Technical Papers | 1980