A control-system design method, quadratic optimal cooperative control synthesis (CCS), is applied to the design of a stability and control augmentation system (SCAS). The CCS design method is different from other design methods in that it does not require detailed a priori design criteria, but instead relies on an explicit optimal pilot-model to create desired performance. The design method, which was developed previously for fixed-wing aircraft, is simplified and modified for application to a Boeing CH-47 helicopter. Two SCAS designs are developed using the CCS design methodology. The resulting CCS designs are then compared with designs obtained using classical/frequency-domain methods and linear quadratic regulator (LQR) theory in a piloted fixed-base simulation. Results indicate that the CCS method, with slight modifications, can be used to produce controller designs which compare favorably with the frequency-domain approach.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    The application of quadratic optimal cooperative control synthesis to a CH-47 helicopter


    Beteiligte:


    Erscheinungsdatum :

    1987-01-01



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch






    GARTEUR Helicopter Cooperative Research

    Pahlke, Klausdieter | Deutsches Zentrum für Luft- und Raumfahrt (DLR) | 2010

    Freier Zugriff

    The Application of Linear-Quadratic Gaussian Control Theory for Sub-mini Helicopter

    Liang, Liu / Yao, Xie / Shang-cheng, Dou et al. | IEEE | 2005