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A use of regression analysis in acoustical diagnostics of gear drivesA study is presented of components of the vibration spectrum as the filtered first and second harmonics of the tooth frequency which permits information to be obtained on the physical characteristics of the vibration excitation process, and an approach to be made to comparison of models of the gearing. Regression analysis of two random processes has shown a strong dependence of the second harmonic on the first, and independence of the first from the second. The nature of change in the regression line, with change in loading moment, gives rise to the idea of a variable phase shift between the first and second harmonics.
Document ID
19740021719
Acquisition Source
Legacy CDMS
Document Type
Other
Authors
Balitskiy, F. Y.
(Kanner (Leo) Associates Redwood City, CA, United States)
Genkin, M. D.
(Kanner (Leo) Associates Redwood City, CA, United States)
Ivanova, M. A.
(Kanner (Leo) Associates Redwood City, CA, United States)
Kobrinskiy, A. A.
(Kanner (Leo) Associates Redwood City, CA, United States)
Sokolova, A. G.
(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
Mathematics
Accession Number
74N29832
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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