
局部特征尺度与小波阈值协同下密封摩擦面AE信号降噪研究
陆俊杰1,刘柱1,2,丁雪兴2,丁俊华2,高德1
振动与冲击 ›› 2023, Vol. 42 ›› Issue (12) : 205-211.
局部特征尺度与小波阈值协同下密封摩擦面AE信号降噪研究
A study on noise reduction of AE signal of sealing friction surface under the synergy of local characteristic-scale decomposition and wavelet threshold
机械密封 / 启停 / 信号降噪 / 声发射 / LCD -小波阈值 {{custom_keyword}} /
Mechanical seal / Start and stop / Signal noise reduction / sound emission / LCD-Wavelet threshol {{custom_keyword}} /
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