NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
The use of statistical characteristics of reducer vibrations as diagnostic symptomsThe results of a statistical analysis of the vibrations of the experimental RS-1 reducer stand, with a spiral-gear transmission, operating on a closed circuit, are presented. The analysis was carried out on the Minsk-2 and Minsk-32 digital computers, with two-channel analog-digital converter, built in the Institute of the Science of Mechanics. Two-dimensional distribution patterns, conditional dispersions and dispersion ratios were calculated. The octave-band-filtered first harmonics of the tooth frequency f sub z of the vibrations at two different measurement points were considered as the components of the vibration process to be analyzed. The regression lines, corresponding to different values of the loading torque, are presented. Since it was not the gear drive parameters which were determined by diagnostic methods, but the characteristics most sensitive to change in state of the object of the investigation, the loading torque, which is the simplest and most accessible for measurement, was chosen as the condition parameter.
Document ID
19740021716
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)
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
Machine Elements And Processes
Accession Number
74N29829
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Document Inquiry

Available Downloads

There are no available downloads for this record.
No Preview Available