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Low nutation-rate dampersMission requirements plus spacecraft weight and power constraints often reduce the excitation frequency of a nutation damper below 1 cpm. Since attitude stability is determined by damper performance, maximum effectiveness at low rates is demanded. Presented are design considerations that low-frequency dampers require, along with descriptions of two low-frequency systems: the Direct Measurement Explorer 1 and the Small Astronomy Satellite A (SAS-A).
Document ID
19720005754
Document Type
Other
Authors
Tossman, B. E. (Johns Hopkins Univ. Laurel, MD, United States)
Date Acquired
August 6, 2013
Publication Date
January 1, 1971
Publication Information
Publication: NASA. Goddard Space Flight Center 5th Aerospace Mech. Symp.
Subject Category
INSTRUMENTATION AND PHOTOGRAPHY
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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