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Experiments In Characterizing Vibrations Of A StructureReport discusses experiments conducted to test methods of identification of vibrational and coupled rotational/vibrational modes of flexible structure. Report one in series that chronicle development of integrated system of methods, sensors, actuators, analog and digital signal-processing equipment, and algorithms to suppress vibrations in large, flexible structure even when dynamics of structure partly unknown and/or changing. Two prior articles describing aspects of research, "Autonomous Frequency-Domain Indentification" (NPO-18099), and "Automated Characterization Of Vibrations Of A Structure" (NPO-18141).
Document ID
19930000435
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Yam, Yeung
(Caltech)
Hadaegh, Fred Y.
(Caltech)
Bayard, David S.
(Caltech)
Date Acquired
August 16, 2013
Publication Date
July 1, 1993
Publication Information
Publication: NASA Tech Briefs
Volume: 17
Issue: 7
ISSN: 0145-319X
Subject Category
Mechanics
Report/Patent Number
NPO-18279
Accession Number
93B10435
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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