A technique has been developed to compare the open-loop frequency response of a flight test aircraft real time with linear analysis predictions. The result is direct feedback to the flight control systems engineer on the validity of predictions and adds confidence for proceeding with envelope expansion. Further, gain and phase margins can be tracked for trends in a manner similar to the techniques used by structural dynamics engineers in tracking structural modal damping.


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    Titel :

    Real-time open-loop frequency response analysis of flight test data


    Beteiligte:
    Bosworth, J. T. (Autor:in) / West, J. C. (Autor:in)

    Erscheinungsdatum :

    1986-04-01


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch





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    Real-Time Frequency Response Estimation from Flight Data

    Holzel, M. / Morelli, E. / American Institute of Aeronautics and Astronautics; Conferderation of European Aerospace Societies | British Library Conference Proceedings | 2011



    Real-Time Frequency Response Estimation from Flight Data

    Holzel, M. / Morelli, E. | British Library Conference Proceedings | 2011