基于EMD的齿轮故障识别研究
Research on Gear Fault Diagnosis Based on EMD
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摘要: EMD(Emirical Moe Decompoition)方法是一种自适应的信号分解方法,该文根据齿轮故障振动信号的特点,将EMD方法应用于齿轮故障诊断中。研究结果表明,EMD方法可以有效地提取齿轮故障振动信号的特征。
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关键词:
- EMD; 自适应的信号分解; 齿轮故障
Abstract: EMD (Empirical Mode Decomposition) method is a self-adaptive signal decomposition approach. On the basis of the characteristics of the gear fault vibration signals, EMD is applied to gear fault diagnosis. The result of the application indicates that the characteristics of gear fault vibration signals can be extracted by EMD method efficiently. -
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