Application of Fractal Dimension in Fault Diagnosis of Rolling Bearing

Lu Zhimin; Xu Jinwu; Zhang Wujun; Zhai Xusheng

doi:10.13374/j.issn1001-053x.1998.05.016

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Lu Zhimin, Xu Jinwu, Zhang Wujun, Zhai Xusheng. Application of Fractal Dimension in Fault Diagnosis of Rolling Bearing[J]. Chinese Journal of Engineering, 1998, 20(5): 475-478. doi: 10.13374/j.issn1001-053x.1998.05.016

Citation:

Lu Zhimin, Xu Jinwu, Zhang Wujun, Zhai Xusheng. Application of Fractal Dimension in Fault Diagnosis of Rolling Bearing[J]. Chinese Journal of Engineering, 1998, 20(5): 475-478. doi: 10.13374/j.issn1001-053x.1998.05.016

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Application of Fractal Dimension in Fault Diagnosis of Rolling Bearing

doi: 10.13374/j.issn1001-053x.1998.05.016

1. Mechanical Engineering School, UST Beijing, Beijing 100083;
2. Department of Mechanical Engineering, Hebei University of Technology, Tianjin 300130

Received Date: 1997-12-04
Available Online: 2021-08-27

Abstract

Abstract

The fractal dimension was applied to describe the non-linear behavior of rolling bearing in different fault conditions and to classify the state of rolling bearing. The experiment results show that the fractal dimension of the vibration signal of rolling bearing is different in different fault conditions and can be used as the characteristics for recognizing the rolling bearings fault.
- fault diagnosis,
- rolling bearings,
- fractal dimension