摘要
本文介绍一种新型的旋转机械振动试验系统,该系统采用扰动激振,用分布式监测系统对振动信号进行在线监测。文中以转子系统为测试对象,其测量、分析结果将为旋转机械振动特性的研究及故障预测提供可靠的基线信息。
In this paper, we introduce a new type of vibration monitoring system of Rotating Machine, which uses pertubation exciting and distributed monitoring system to monitor the on-line vibration signals. By considering a rotor system, we have obtained some testing and analysing results, which can provide reliable base- line information for the study of vibration characteristics of rotating machine and fault prediction.
出处
《现代计量测试》
1996年第6期10-14,共5页
Modern Measurement and Test
关键词
监测系统
旋转机械
振动
pertubation exciting, rotor system, distributed monitoring system, unbalance mass, 'oil-whirl
