Paper Title:
Gear Crack Assessment Using Correlation Dimension
  Abstract

Fractal dimension reflects the complexity of dynamic systems, and contains the health status information of machinery. The experimental vibration signals of a gearbox with different gear crack size are analyzed using correlation dimension, and it is found that the correlation dimension increases monotonically with the increasing crack level. This is consistent with the nature of a nonlinear dynamic system: the more severe the fault, the more complicated the dynamic system, and accordingly the larger the fractal dimension. Correlation dimension has potential to assess gear localized damage.

  Info
Periodical
Edited by
Honghua Tan
Pages
1627-1633
DOI
10.4028/www.scientific.net/AMM.29-32.1627
Citation
Z. P. Feng, M. J. Zuo, F. L. Chu, C. Y. Xiao, "Gear Crack Assessment Using Correlation Dimension", Applied Mechanics and Materials, Vols. 29-32, pp. 1627-1633, 2010
Online since
August 2010
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