2005, Volume 7, Issue 6
Strategic Study of CAE >> 2005, Volume 7, Issue 6
Study on the Wavelet Packet Transform Method for Fault Diagnosis of Five Roller Orientation Clutch
1. Hunan University of Science and Technology , Xiangtan , Hunan 411201 , China
2. Department of Mechanical Engineering , Shaoyang Institute , Shaoyang , Hunan 422004 , China
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Abstract
The theory and method of wavelet packet decomposition and its energy spectrum dealing with the fault of the overrunning clutch are presented in the paper. The characteristic frequency band of the fault can be identified by wavelet packet decomposition and its energy spectrum conveniently. At the same time, quantification analysis is performed. The result has shown that this method is more advantageous and of practical value than traditional Fourier analysis method.
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References
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