摘要
利用激光束照射到轧辊表面,再用透镜将轧辊表面上的激光光斑成像到CCD上,当轧辊表面被磨损,CCD上激光光斑的像也会发生位移,通过对光斑像位移的测量,就可以计算出轧辊表面的磨损程度。
The laser spot of the incidence to surface of roller can be imaged on CCD by use of lens, when the surface is at-trited, the image of spot will take place displacement. By measurement of the displacement of image, the attrited degree of the surface can be calculated.
出处
《燕山大学学报》
CAS
2002年第4期305-307,共3页
Journal of Yanshan University
关键词
光学三角法
CCD
轧辊
测量
磨损
optical triangle method, CCD, roller, measure- ment.