The computer program, OSR (Optimal Subset Regression) which estimates models for rotorcraft body and rotor force and moment coefficients is described. The technique used is based on the subset regression algorithm. Given time histories of aerodynamic coefficients, aerodynamic variables, and control inputs, the program computes correlation between various time histories. The model structure determination is based on these correlations. Inputs and outputs of the program are given.


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    Title :

    SCI model structure determination program (OSR) user's guide


    Publication date :

    1979-11-01


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English