摘要
本文介绍一种长行程直线位移传感器,它依据磁致伸缩原理,具有线性度好,分辨率高、结构紧凑、易于安装等优点。论文阐述了它的工作原理及其在热轧机轧辊行程测量系统中的应用。
This paper describes a new type of long-stroke displacement transducer based on magnetostrictive effect. The features of the transducer are excellent linearity,high sensitivity,compact construction and fixation. Its operation principle and application to rall stroke measurement system for 850mm hot- rolling mill are also discussed.
关键词
传感器
位移
轧辊
行程
检测系统
displacement transducer
magnetostrictive effect
ultrasonic
hot-rolling mill
roll stroke measurement
digital placement interface
singlechip-computer
