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System and structural dynamic observations of a slewed box truss antennaA parametric analysis was performed in order to define the slewing capability of the Earth Observation Spacecraft (EOS) box-truss antenna. The input data for the analysis consisted of the slew rate, settling time, damping, maneuver frequencies, and attitude hold times of the antenna. The dynamic transient response of the antenna was evaluated, and the results are compared with NASA operational requirements. The results of the parametric analysis are summarized in a series of tables.
Document ID
19850048252
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Bachtell, E. E. (Martin Marietta Aerospace Denver, CO, United States)
Bettadapur, S. S. (Martin Marietta Aerospace Denver, CO, United States)
Karanian, L. A. (Martin Marietta Aerospace Denver, CO, United States)
Schartel, W. A. (Martin Marietta Aerospace Denver, CO, United States)
Date Acquired
August 12, 2013
Publication Date
January 1, 1985
Subject Category
Spacecraft Design, Testing And Performance
Report/Patent Number
AIAA PAPER 85-0821
Report Number: AIAA PAPER 85-0821
Meeting Information
Meeting: Structures, Structural Dynamics, and Materials Conference
Location: Orlando, FL
Start Date: April 15, 1985
End Date: April 17, 1985
Accession Number
85A30403
Funding Number(s)
CONTRACT_GRANT: NAS1-17551
Distribution Limits
Public
Copyright
Other

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