Gear Crack Assessment Using Correlation Dimension
Gear Crack Assessment Using Correlation Dimension
复制标题
使用相关维度评估齿轮裂纹
DOI:
10.4028/www.scientific.net/amm.29-32.1627
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发表时间:
2010-08
期刊:
影响因子:
--
通讯作者:
Chu, Fulei
中科院分区:
文献类型:
--
作者:
Zuo, Ming J.;Feng, Zhipeng;Chu, Fulei
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.
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DOI:
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期刊:
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