Bearings Fault Diagnosis Based on the Optimal Impulse Response Wavelet
A new method of bearings fault diagnosis based on the optimal impulse response wavelet is presented. The construction and optimization for mother wavelet are introduced. Theoretical background of the analytic wavelet transform is discussed in this paper. Experiment has confirmed that the proposed method is effective in detecting fault impulses buried in the vibration signals that otherwise were undetectable by the common spectral techniques.
fault diagnosis impulse response wavelet envelope analysis continuous wavelet transform
Dan Zhang Wentao Sui
School of Electrical & Electronic Engineering Shandong University of Technology Zibo,China School of Mechanical Engineering Shandong University of Technology Zibo,China
国际会议
The Fifth International Conference on Information Assurance and Security(第五届信息保障与安全国际会议)
西安
英文
391-394
2009-08-18(万方平台首次上网日期,不代表论文的发表时间)