Methods developed at NASA for efficiently estimating multiple-input multiple-output frequency responses of various aircraft control loops are discussed. These methods use simultaneous orthogonal multisine excitations and ratios of input-output Fourier transform data that can be computed in real time. An example is given to demonstrate some of the methods using flight test data for the X-56A airplane.


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    Title :

    Efficient Methods for Aircraft Frequency Response Estimation at NASA


    Contributors:

    Conference:

    25th International Symposium on Mathematical Theory of Networks and Systems (MTNS) 2022 ; 2022 ; Bayreuth / Virtual, DE


    Type of media :

    Conference paper


    Type of material :

    No indication


    Language :

    English




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