Two simulations, one batch and one real-time, of an aeroelastically-scaled wind-tunnel model were developed. The wind-tunnel model was a full-span, free-to-roll model of an advanced fighter concept. The batch simulation was used to generate and verify the real-time simulation and to test candidate control laws prior to implementation. The real-time simulation supported hot-bench testing of a digital controller, which was developed to actively control the elastic deformation of the wind tunnel model. Time scaling was required for hot-bench testing. The wind-tunnel model, the math models for the simulations, the techniques employed to reduce the hot-bench time-scale factor, and the verification procedures are described.


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    Title :

    Hot-bench simulation of the active flexible wing wind-tunnel model


    Contributors:

    Conference:

    AIAA Flight Simulation Technologies Conference and Exhibit


    Publication date :

    1990-01-01


    Type of media :

    Conference paper


    Type of material :

    No indication


    Language :

    English




    Hot-bench simulation of the active flexible wing wind-tunnel model

    Buttrill, Carey S. / Houck, Jacob A. | NTRS | 1990


    Hot-bench simulation of the active flexible wing wind-tunnel model

    BUTTRILL, CAREY S. / HOUCK, JACOB A. | AIAA | 1990


    Aeroelastic Modeling of the Active Flexible Wing Wind-Tunnel Model

    W. A. Silva / J. Heeg / R. M. Bennett | NTIS | 1991


    Aeroelastic modeling of the active flexible wing wind-tunnel model

    Silva, Walter A. / Heeg, Jennifer / Bennett, Robert M. | NTRS | 1991