摘要
分析了失衡振动和失中振动的频域特征,并结合现场测试分析实例,提出了利用频谱分析区别上述两种振动的方法和诊断策略。
The vibration features in frequency domain caused by an unbalanced
and misaligned rotor are described. Combining with experiences of case
studies on the spot, we present the methods of distinguishing both
vibrations mentioned above using spectrum analysis and the diagnosis
strategies.
出处
《大庆石油学院学报》
CAS
北大核心
1992年第1期106-110,共5页
Journal of Daqing Petroleum Institute
关键词
不平衡
不对中
振动
谱
unbalance
misalignment
vibration
spectrum