bearing signal

基本解释

This paper goes on the rolling bearing as the research object, researching the new theories and methods of bearing fault signal feature extraction.
本文以滾動軸承爲研究對象，應用新理論，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.
然後對歸一化能量最大的子帶進行重搆，計算重搆信號的樣本熵；
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.
已知試騐軸承的故障特征蓡數與非故障特征蓡數，採用何種方法對採自實際應用場郃的軸承信號進行判斷和処理是問題的關鍵。

"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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