Study of 3-gimbal north-vertical configuration including appropriate damping and gyrocompassing means; errors in indication of vertical and azimuth due to component random errors and vehicle motion are treated; it is shown that sinusoidal testing leads to overly optimistic expectation of system errors; vehicle motions instead are described in terms of acceleration spectral density that is peaked at some nonzero angular frequency and that contains no energy at zero frequency; this represents attempt to account for vehicle motion more realistically.


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    Title :

    Alignment of inertial navigators in low-speed vehicles


    Additional title:

    AIAA J


    Contributors:
    Sandberg, H.J. (author) / Gelb, A. (author) / Friedman, A.L. (author)

    Published in:

    AIAA Journal ; 1 , n 9


    Publication date :

    1963


    Size :

    5 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English


    Keywords :


    ALIGNMENT OF INERTIAL NAVIGATORS IN LOW-SPEED VEHICLES

    FRIEDMAN, A. L. / GELB, A. / SANDBERG, H. J. | AIAA | 1963




    Computers speed training of navigators

    Kilner, E.A. | Tema Archive | 1976