Considering the features of the testing vibration signal of the roller bearings, the usage of cepstrum could simplify the analysis of the spectrum...

• 针对压榨部滚动轴承振动信号的特征,利用倒频谱技术可简化谱图的特征分析,提高压榨部滚动轴承在线故障诊断的准确性。