Vibration reduction of launch vehicle adapter table in wide frequency domain and investigation of install configuration for small satellites

Ayako Torisaka, Hiroshi Yamakawa

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

    1 Citation (Scopus)

    Abstract

    This research presents the vibration control by supporting structure, mainly by the Launch Vehicle Adapter (LVA), and shows the effectiveness of generalized LVA on which different kinds of small satellites can be installed and having robustness to vibration responses. Here, LVA table with three kinds of small satellites is of interest, and optimization of install position of each satellite is carried out to focus on the parameters which are generally different from launch by launch. Then it became obvious that the mass variety is critical to the vibration characteristics than change of numbers of installed satellites. Then, topology optimization of LVA is done by using the proposed formulation for vibration control uniformly throughout wide frequency domain. Compared with the conventional way as using minimization of compliance, the structural topologies by proposed formulation enable us to have stable reduction of responses that are not attained by the conventional way. And the design by proposed method also has robustness to mass variation. So the basic guidelines of design how to install satellites can be obtained by proposed method at the initial design phase in view of vibration control.

    Original languageEnglish
    Title of host publicationCollection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference
    Publication statusPublished - 2010
    Event51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference - Orlando, FL
    Duration: 2010 Apr 122010 Apr 15

    Other

    Other51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference
    CityOrlando, FL
    Period10/4/1210/4/15

    Fingerprint

    Launch vehicles
    Satellites
    Vibration control
    Shape optimization
    Topology

    ASJC Scopus subject areas

    • Civil and Structural Engineering
    • Mechanics of Materials
    • Building and Construction
    • Architecture

    Cite this

    Torisaka, A., & Yamakawa, H. (2010). Vibration reduction of launch vehicle adapter table in wide frequency domain and investigation of install configuration for small satellites. In Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference [2010-3008]

    Vibration reduction of launch vehicle adapter table in wide frequency domain and investigation of install configuration for small satellites. / Torisaka, Ayako; Yamakawa, Hiroshi.

    Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. 2010. 2010-3008.

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

    Torisaka, A & Yamakawa, H 2010, Vibration reduction of launch vehicle adapter table in wide frequency domain and investigation of install configuration for small satellites. in Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference., 2010-3008, 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference, Orlando, FL, 10/4/12.
    Torisaka A, Yamakawa H. Vibration reduction of launch vehicle adapter table in wide frequency domain and investigation of install configuration for small satellites. In Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. 2010. 2010-3008
    Torisaka, Ayako ; Yamakawa, Hiroshi. / Vibration reduction of launch vehicle adapter table in wide frequency domain and investigation of install configuration for small satellites. Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. 2010.
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