冷轧钢板厚度的电涡流动态测量方法  

The Electro-eddy Dynamic Measuring Method for Thickness of Steel Plates from Cold Rolling Process

作　　者：周亦武[1] 王国锋[1] 

机构地区：[1]大连海事大学智能控制研究所,大连116024

出　　处：《自动化仪表》1998年第2期6-8,共3页Process Automation Instrumentation

摘　　要：介绍用电涡流技术在线测量冷轧钢板的厚度.较详细地叙述了测量原理、测量方法以及温度补偿等.该方法由于与计算机技术相结合,解决了传感器的非线性、温度影响以及因被测钢板上、下移动所产生的误差,使其达到实用化.The on-line measurement of the thickness for steel pktes from cold rolling process based on electro-eddy technology is presented. The measuring principle, measuring method and temperature compensation are described in detail. By combining the method with computer technology, the errors caused by non-linearity, temperature effect and the vertical movement of the steel pktes are ehminated, and thus the method is practical.

关 键 词：电涡流 厚度测量 冷轧 钢板 品质因数 在线测量 

分 类 号：TG333.7[金属学及工艺—金属压力加工] TG335.5