Comparison of the bearing "s early fault and late fault vibration signal decomposed results, proves that WPT diagnosis method used in incipient rolling element bearing fault is effective."

对比了该轴承外圈早期故障和晚期故障的振动信号的小波包分解结果，证明了小波包方法诊断滚动轴承早期故障的有效性。

youdao

Comparison of the bearing "s early fault and late fault vibration signal decomposed results, proves that WPT diagnosis method used in incipient rolling element bearing fault is effective."

对比了该轴承外圈早期故障和晚期故障的振动信号的小波包分解结果，证明了小波包方法诊断滚动轴承早期故障的有效性。

youdao