Proposed concepts for the next generation of combat helicopters are to be embodied in a complex, highly maneuverable, multiroled vehicle with avionics systems. Single pilot and nap-of-the-Earth operations require handling qualities which minimize the involvement of the pilot in basic stabilization tasks. To meet these requirements will demand a full authority, high-gain, multimode, multiply-redundant, digital flight-control system. The gap between these requirements and current low-authority, low-bandwidth operational rotorcraft flight-control technology is considerable. This research aims at smoothing the transition between current technology and advanced concept requirements. The state of the art of high-bandwidth digital flight-control systems are reviewed; areas of specific concern for flight-control systems of modern combat are exposed; and the important concepts are illustrated in design and analysis of high-gain, digital systems with a detailed case study involving a current rotorcraft system. Approximate and exact methods are explained and illustrated for treating the important concerns which are unique to digital systems.


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    Titel :

    Digital Control of Highly Augmented Combat Rotorcraft


    Beteiligte:
    M. B. Tischler (Autor:in)

    Erscheinungsdatum :

    1987


    Format / Umfang :

    157 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch





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    TISCHLER, MARK B. / FLETCHER, JAY W. / MORRIS, PATRICK M. et al. | AIAA | 1991


    Flying quality analysis and flight evaluation of a highly augmented combat rotorcraft

    Tischler, Mark B. / Fletcher, Jay W. / Morris, Patrick M. et al. | NTRS | 1991


    Rotorcraft - Pilot Coupling A Critical Issue for Highly Augmented Helicopters?

    Hamel, P. G. / Advisory Group for Aerospace Research and Development; Flight Vehicle Integration Panel | British Library Conference Proceedings | 1997


    Applications of Flight Control System Methods to an Advanced Combat Rotorcraft

    M. B. Tischler / J. W. Fletcher / P. M. Morris et al. | NTIS | 1989