The present consideration of the design of online computation-saving second-order state estimators for second-order vector-matrix differential systems proposes a class of such estimators which is proven to possess guaranteed convergence. A class of optimal second-order estimators is then obtained, and the conditions required for optimality are identified. The estimator proposed offers high performance in conjunction with online computation reductions sufficiently great to allow the estimation of the large number of state variables associated with control of large, flexible space structures represented by high-dimensional second-order systems.


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    Titel :

    Design of optimal second-order state estimators


    Beteiligte:


    Erscheinungsdatum :

    1991-04-01



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :



    Optimal reduced-order observer-estimators

    HADDAD, WASSIM / BERNSTEIN, DENNIS | AIAA | 1989


    Optimal reduced-order observer-estimators

    HADDAD, WASSIM M. / BERNSTEIN, DENNIS S. | AIAA | 1990