摘要
本文从理论上提出了用共振解调法诊断滚动轴承损伤类故障时所得包络信号及其频谱图的基本特征,并用2032信号分析系统对滚动轴承实施了共振解调诊断,验证了理论分析的正确性.
This paper presents the basic characteristics of envelope signals and their frequency spectra which are obtained from the diagnosis of defects in rolling element bearings using the Demodulated Resonauce Technique. The practical diagnoses are carried out using Type 2032 Signal Analysis System. The practieal diagnostic results accord with the theoretical analyses.
出处
《强度与环境》
北大核心
1993年第2期39-44,共6页
Structure & Environment Engineering
关键词
滚动轴承
故障诊断
振动测量
Rolling friction
Fault diagnosis
Vibration measurement
Parameter recognition