A multivariate frequency quantification method for analyzing stability margin losses due to perturbations in a closed loop system is presented. The method is based on the use of singularity values of transfer matrices to establish guidance equipment specifications. The case of a launcher in-flight, using reorientation jets is used as a test case for the method. The method is shown to be applicable to other guidance and control problems. Its use in qualification tests of launcher motors is described.


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    Title :

    Specifications d'Equipements de Pilotage d'UN Lanceur Par Methodes Frequentielles Multivariables (Equipment Specifications for Launcher Guidance Using Multivariable Frequency Methods)


    Contributors:
    P. Bonguet (author)

    Publication date :

    1988


    Size :

    21 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English