提出了基于核函数主元分析的齿轮故障诊断方法。
An approach to gear fault diagnosis is presented, which bases on kernel principal component analysis (KPCA).
因此，齿轮故障诊断技术的应用研究是非常重要的。
Therefore, the gear fault diagnosis technology research is very important.
本发明公开了一种基于多尺度线调频基稀疏信号分解的齿轮故障诊断方 法。
The invention discloses a gear fault diagnosis method based on multiscale linear frequency modulation-based sparse signal decomposition.
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