This content is not included in your SAE MOBILUS subscription, or you are not logged in.
Engine Vibration Signals as an Aid to Fault Diagnosis
ISSN: 0148-7191, e-ISSN: 2688-3627
Published February 01, 1967 by SAE International in United States
Annotation ability available
This paper discusses, in a general way, the techniques that can be used for diagnosing engine malfunctions from vibration signals. The various kinds of signals which can be obtained by instrumenting an engine are considered with reference to the various analytical techniques available for abstracting useful diagnostic information.
The results of two experiments are presented to provide a practical illustration of some of the methods propounded in this paper. One experiment shows how an oversized rod bearing can be detected, and the other demonstrates a technique which provides a method for pinpointing malfunctions in the valves.
|Technical Paper||Engine Monitoring Using Vibration Signals|
|Journal Article||Multi-objective Optimization Tool for Noise Reduction in Axial Piston Machines|
|Technical Paper||Residual Stress Measurements in Automotive Components via X-Ray Diffraction|
CitationHulls, L. and Welch, J., "Engine Vibration Signals as an Aid to Fault Diagnosis," SAE Technical Paper 670872, 1967, https://doi.org/10.4271/670872.
- Kanal, L. et al,“Basic Principles of Some Pattern Recognition Systems.” Proc. National Electronics Conference, Vol. 18, October 1962, pp. 279–295.
- Fisher, R. A. “The Use of Multiple Measurements in Taxonomic Problems.” Annals of Eugenics, Vol. 7, September 1936, pp. 179–188. Appears in R. A. Fisher, “Contributions to Math. Statistics.” New York: John Wiley, 1952.
- Lubin, A. “Linear and Nonlinear Discriminating Functions.” Brit. Jour, of Psychology (Stat. Sec.) Vol. 3, 1950, pp. 90–104.