✦ LIBER ✦
TIME–FREQUENCY ANALYSIS IN GEARBOX FAULT DETECTION USING THE WIGNER–VILLE DISTRIBUTION AND PATTERN RECOGNITION
✍ Scribed by W.J. Staszewski; K. Worden; G.R. Tomlinson
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 329 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0888-3270
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✦ Synopsis
In this paper, the study of the Wigner-Ville distribution in gearbox condition monitoring is presented. In contrast to other applications of the Wigner-Ville distribution, this paper reports the application of two pattern recognition procedures to detect tooth faults reliably. These procedures are based on statistical and neural pattern recognition. The methods are applied to the detection of a broken tooth in a spur gear.