摘要
采用传感器和信号调理技术对旋转机械转子振动的各种信号进行采集、处理,并利用LabVIEW强大的信号处理、分析和数学运算功能对信号进行显示、分析,实现了在线转子的运转状况的监测,设计出了基于LabVIEW的旋转机械转子振动的监测系统。该系统可连续测量和监视转子振动有关的各类参量:转速、轴振、轴位移等,具有直观的显示界面、强大的信号分析以及数据存储管理功能。能及时识别旋转机械设备的异常状态,保证设备安全可靠地运行,并可以为控制设备运行于最优状态以及早期诊断设备故障提供依据。
This paper used sensor and signal conditioning technology for acquiring and processing a variety of rotor vibration signals of rotating machine.It used the LabVIEW＇s powerful function of signal processing,analysis and mathematical operation to display and analyze the signal,realized monitoring the work status of online rotor,designed the vibration monitoring system for rotating machine＇s rotor based on LabVIEW.This system can measure and monitor various types of rotor vibration parameters in continuously,speed,rotor vibration,axial displacement,with the intuitive display interface,powerful signal analysis ability and data storage management functions.It can identify the abnormal states of rotating mechanical equipment to ensure the safty and reliability of equipment operation,provide the basis to control the equipment running at an optimal condition and diagnose the early equipment fault.
出处
《仪表技术与传感器》
CSCD
北大核心
2011年第5期27-29,共3页
Instrument Technique and Sensor
