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Algorithm for processing vibroacoustical signals, for the purpose of early detection of change in condition of a machineThe detection of defects in machines and their effects on machine condition were studied. Defects were determined from a comparison of changes in vibroacoustical signal curves in the machine with current characteristics. Data were obtained using probability distribution functions.
Document ID
19740021721
Acquisition Source
Legacy CDMS
Document Type
Other
Authors
Povarkov, V. I. (Kanner (Leo) Associates Redwood City, CA, United States)
Date Acquired
August 7, 2013
Publication Date
June 1, 1973
Publication Information
Publication: Cybernetic Diagnostics of Mech. Systems with Vibro-acoustic Phenomena (NASA-TT-F-14899)
Subject Category
Machine Elements And Processes
Accession Number
74N29834
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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