AC 25-7c requires the fly-by-wire aircraft to use the HQRM method to evaluate its flight quality under the degraded mode control law. In the flight test stage, the longitudinal static stability needs to be evaluated to get the position of the fixed load aerodynamic center, so as to determine the afterward limit of center of gravity. In this paper, the flight test contents and methods are designed according to the principle of aerodynamic center. Then the data analysis, risk analysis, error analysis and the control of weight and center of gravity carried out.


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    Title :

    Research on Method of Fixed Load Aerodynamic Center in the Flight Test for Civil Aircraft


    Contributors:


    Publication date :

    2021-11-01


    Size :

    1129183 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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