bearing signal

基本解釋

This paper goes on the rolling bearing as the research object, researching the new theories and methods of bearing fault signal feature extraction.
本文以滾動軸承為研究對象，應(yīng)用新理論，提出軸承故障信號特征提取的新方法。
First ly, the bearing vibration signal was processed with wavelet packet decomposition . Then, the sub-band with largest normalized energy was reconstructed.
然后對歸一化能量最大的子帶進(jìn)行重構(gòu)，計算重構(gòu)信號的樣本熵；
zdcs.nuaa.edu.cn
How to diagnose and deal with bearing signal which is gathered on-the-spot is the key problem based on the known of bearing trouble feature parameter and non-trouble one.
已知試驗軸承的故障特征參數(shù)與非故障特征參數(shù)，采用何種方法對采自實際應(yīng)用場合的軸承信號進(jìn)行判斷和處理是問題的關(guān)鍵。

"It's more psychological than operational as the price of oil has no direct bearing on the price of electricity, " said Michael Carboy of Signal Hill Group.
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