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On-line analysis of random vibrationsMeasuring device, Randomdec, provides continuous on-line signatures representative of system free vibration curve. Selected points on curve are used in control and failure detection systems. Apparatus applied to both linear and nonlinear systems under nonstationary vibratory states.
Document ID
19710000283
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Cole, H. A., Jr.
Date Acquired
August 6, 2013
Publication Date
August 1, 1971
Subject Category
Mathematics And Information Sciences
Report/Patent Number
ARC-10154
Report Number: ARC-10154
Accession Number
71B10284
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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