Sliding mode aeroelastic control of supersonic 2-D flapped lining surfaces

Sungsoo Na, Piergiovanni Marzocca, Liviu Librescu, Kwang Sub Bong, Gwon Chan Yoon, Christina Rubillo

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    5 Citations (Scopus)

    Abstract

    This paper concerns the robust linear and non-linear combined control of 2-D supersonic wing-flap aeroelastic systems using a sliding mode control (SMC). Open and closed-loop aeroelastic response and flutter of 2-D supersonic lifting surfaces are investigated. In this context, the implications of aerodynamic and structural nonlinearities on the aeroelastic response in the post-flutter range, are presented. Control's effectiveness in reducing the oscillation amplitude in the subcritical flight speed range, in suppressing flutter, and in preventing the catastrophic increase of oscillatory amplitudes in the post-flutter range is demonstrated.

    Original languageEnglish
    Title of host publicationCollection of Technical Papers - 48th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference
    Pages7771-7785
    Number of pages15
    Publication statusPublished - 2007
    Event48th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference - Waikiki, HI, United States
    Duration: 2007 Apr 232007 Apr 26

    Publication series

    NameCollection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference
    Volume8
    ISSN (Print)0273-4508

    Other

    Other48th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference
    Country/TerritoryUnited States
    CityWaikiki, HI
    Period07/4/2307/4/26

    ASJC Scopus subject areas

    • Architecture
    • General Materials Science
    • Aerospace Engineering
    • Mechanics of Materials
    • Mechanical Engineering

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