旋转机械转子不平衡故障的诊断与分析

Fault Diagnosis and Analysis of Rotor Imbalance of Rotating Machinery

旋转机械转子不平衡故障是由于转子部件质量偏心或转子部件出现缺陷造成的故障,旋转机械约有近七成的故障与转子不平衡有关,且旋转机械转子故障类型多样,故障特征相近,因此对旋转机械的转子不平衡故障的分析、诊断以及类型的甄别是十分必要的。

The rotor imbalance fault of rotating maehinery is caused by the quality eccentricity or bugs of rotor components. Nearly seventy percent of rotating machinery fault is related to the rotor imbalance. In addition, there are various and similar rotor faults. Thus, it is very necessary to study and analyze the rotor imbalance fault, as well as discriminate fault types of rotating machinery.