Frequency information plays an important role in vibration monitoring and fault diagnosis of rotating machinery.
相位信息在旋转机械的振动监测与故障诊断中起着重要的作用。
The recent main achievement and development about the study on fault diagnosis of rotating machinery with crack faults in shaft are summarized and discussed.
综述了近年来旋转机械转轴裂纹损伤故障诊断研究的主要成果和发展前景。
Based on this, information database of fault diagnosis of rotating machinery was further founded by means of the relationship between temperature changes and development of material disfigurement.
并在此基础上，借助于温度变化与材料缺陷产生之间的关系来进一步建立旋转体故障诊断信息库。
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