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  • session 3

    Title

    Space Structures - Dynamics and Microdynamics

    type

    oral

    Description

    The topics to be addressed include dynamics analysis and testing, modal identification, landing and impact dynamics, pyroshock, test facilities, vibration suppression techniques, damping, micro-dynamics, in-orbit dynamic environment, wave structural propagation, excitation sources and in-orbit dynamic testing.

    Date

    2012-10-02

    Time

    15:15

    Room

    TS07 (Sala Regulus, Hall 3)

    IPC members
    • Chairman: Dr. Peter M. Bainum, Howard University, United States;

    • Chairman: Prof. Ijar Da Fonseca, ITA-DCTA, Brazil;

    • Rapporteur: Prof. Harijono Djojodihardjo, Bandung Institut of Tecnology, Indonesia;

    papers

    Order

    Time

    Paper title

    Mode

    Presentation status

    Speaker

    Affiliation

    Country

    1

    Vibration isolation platform of CMGs application on satellites with the flexible appendages

    15'

    confirmed

    Dr. Yao Zhang

    Beijing Institute of technology(BIT)

    China

    2

    Analysis of micro-vibration by high resolution force sensing measurement to reduce mechanical noise

    15'

    confirmed

    Mr. Florian Liebold

    Astro- und Feinwerktechnik Adlershof GmbH

    Germany

    3

    A General Methodology to Study the Transmission of Micro-Vibrations in Satellites

    15'

    confirmed

    Mr. Marcello Remedia

    University of Southampton

    United Kingdom

    4

    Analysis and Verification of Micro-Vibrations on Satellite Level

    15'

    withdrawn

    Dr. Robert Engel

    OHB System AG-Bremen

    Germany

    5

    BE-FE ACOUSTIC-STRUCTURAL COUPLING ANALYSIS FOR DYNAMIC RESPONSE OF SPACECRAFT COMPOSITE SHELLS

    15'

    confirmed

    Prof. Harijono Djojodihardjo

    Universitas Al Azhar Indonesia

    Indonesia

    6

    Very Large Space Structures: Non-Linear Control and Robustness to Structural uncertainties

    15'

    confirmed

    Prof. Paolo Gasbarri

    Università di Roma "La Sapienza"

    Italy

    7

    The Impact of the Sloshing Motion Combined with Flexibility of Spacecraft Components in the Design of Attitude and Orbit Control Subsystems

    15'

    confirmed

    Dr. Ijar M. Da Fonseca

    Instituto Nacional de Pesquisas Espaciais (INPE) and UNINOVE University

    Brazil

    8

    Benefits and constraints in replacing low-efficiency water-cooled linear power amplifiers by new air-cooled Class-D amplifiers for driving vibration testing systems

    15'

    confirmed

    Dr. Durval Zandonadi Jr.

    Instituto Nacional de Pesquisas Espaciais (INPE)

    Brazil

    9

    Cumulative Measurement Errors for Dynamic Testing of Space Flight Hardware

    15'

    withdrawn

    Ms. Susan Winnitoy

    L-3 Communications

    United States

    10

    New optimization approach for multiple dynamic vibration absorbers

    15'

    confirmed

    Dr. Yohsuke Nambu

    Osaka Prefecture University

    Japan

    11

    Dynamic Behavior Analysis of Inflatable Booms in Zigzag and Modified Zigzag Folding Patterns

    15'

    confirmed

    Dr. Nobuisa Katsumata

    Waseda University

    Japan

    12

    Numerical validation of radom energy flow analysis for coupled beam structures based on FEA and SEA approaches

    Poster

    withdrawn

    Dr. Jin You

    Institute of Manned Space System Engineering,China Academy of Space Technology (CAST)

    China

    13

    Mechanical environment tests of china communication satellite

    Poster

    Dr. LI Zhengju

    China Academy of Space Technology (CAST)

    China

    14

    Energy Sensitivity Based method for statistical energy analysis parameters identification

    Poster

    withdrawn

    Dr. Hongliang Zhang

    Harbin Institute of Technology

    China

    15

    Study on POGO vibration suppression of gas-liquid flow in cryogenic pump feed line

    Poster

    Dr. Jie Fang

    Beijing University of Aeronautics and Astronautics (BUAA)

    China

    16

    In-orbit micro-vibration measurement of CAST's zy-3 satellite

    Poster

    Dr. Gaofeng Guo

    China Academy of Space Technology (CAST)

    China

    17

    Estimation of Inertia Parameters for On-orbit Object Using A Robot Arm

    Poster

    withdrawn

    Dr. Shuguang Li

    Northwestern Polytechnical University

    China

    18

    Research on the Modal Test Technology for the Large Launch Vehicle with Four Boosters

    Poster

    confirmed

    Mr. Peng hui Wang

    Beijing Institute of Structure and Environmental Engineering (BISE)

    China

    19

    Landing Loads Analysis of Lunar Lander using Monte Carlo Method

    Poster

    Dr. Liang Dongping

    China Academy of Space Technology (CAST)

    China