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一、引言 旋转机械振动监测一般可分为两大模式,即“在线监测”方式和“离线监测”方式。在线监测方式主要针对大型机组或关键机组,是由计算机控制的、网络化的在线机组状态监测和故障诊断系统完成,是一套永久性安装的、专门监测特定机组的系统,可实现被监测机组的24小时连续实时监测。及时提
I. INTRODUCTION Vibration monitoring of rotating machinery can generally be divided into two modes: “online monitoring” and “offline monitoring”. The online monitoring mode is mainly for large or key units. It is a computer-controlled and networked on-line unit status monitoring and fault diagnosis system. It is a permanently installed system that monitors specific units and enables the monitored units 24-hour continuous real-time monitoring. Timely mention