Aimed at the acoustic signals from heavy sizing-press and rolling bearing rig, a preprocessing of autocorrelation for independent component analysis (ICA) is proposed.

 
  • 摘要以大型軋鋼機和滾動(dòng)軸承試驗臺爲研究對象,應用獨立分量方法來(lái)分離機器的聲音信號,并提取其狀態(tài)特征。
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