现代电力2001，Vol.18Issue(1)：1-7,7.
汽轮发电机组轴系扭振的激光测试技术
The Laser Measurement Technology in the Torsional Vibration Monitoring a Shaft System of Steam Turbo-generator Units
摘要
Abstract
An advanced technology for the torsional vibration monitoring ofa shaft is introduced.The principle and the characteristics of the technology and its applications in the laboratory are briefly presented.The laser technology for measuring torsional vibration has the advantages of wide-speed-valid,non-contact,automation,high precision and convenience measuring,etc.No any modification in the shaft system are needed when measuring the torsional vibration by using the advanced laser technology,so,it is a safety technology and can be used to many kinds of shaft systems for the torsional vibration monitoring.It is concluded that the laser measurement technology in the torsional vibration monitoring,the natural frequency measurement of the torsional vibration,and the security improvement for the turbo-generator unit operation,have good prospects.关键词
汽轮发电机组/轴系/扭振/激光测试分类
机械制造引用本文复制引用
傅忠广,杨昆,宋之平,陈椿芳..汽轮发电机组轴系扭振的激光测试技术[J].现代电力,2001,18(1):1-7,7.基金项目
受教育部博士点基金 （）
