As previously reported, a NASA Langley-developed electroactive polymer-ceramic hybrid system (HYBAS) has demonstrated significant enhancement in actuating displacement. The displacement of the system is derived from both the electrostrictive polymer and from single crystal elements. The electroactive elements are driven by a single power source. Recently, a modification of HYBAS has been made to increase the capability of air driving for synthetic jet devices (SJ) used in aerodynamic control technologies. The dependence of the air driving capability of the modified HYBAS on the configuration of the actuating device has been investigated. For this particular application, the modified HYBAS demonstrated a 50% increase in the volume change in the synthetic jet air chamber, as compared with that of the HYBAS without the modification.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    A modified electroactive polymer-ceramic hybrid actuation system (HYBAS) for aerodynamic control applications


    Beteiligte:
    Ji Su (Autor:in) / Xu, Tian-Bing (Autor:in)


    Erscheinungsdatum :

    2005


    Format / Umfang :

    8 Seiten, 18 Quellen




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Electroactive Polymer (EAP) Actuation of Mechanisms and Robotic Devices

    Bar-Cohen, Y. / Leary, S. / Harrison, J. et al. | NTRS | 1999


    Electroactive wing: Towards novel actuation concepts

    Renotte, A. / Duval, J. / Nogarede, B. | Tema Archiv | 2004



    AERODYNAMIC REDUNDANT ACTUATION SYSTEM FOR AIRCRAFT

    BOWERS BRET ALAN / EVOY SCOTT THOMAS | Europäisches Patentamt | 2021

    Freier Zugriff

    Aerodynamic redundant actuation system for aircraft

    BOWERS BRET ALAN / EVOY SCOTT THOMAS | Europäisches Patentamt | 2021

    Freier Zugriff