A three dimensional profiler for cold rolled steel - Sheet surface

被引：0
|
作者：
Zhao, WS [1 ]
Jiang, JF [1 ]
Shi, XM [1 ]
He, YH [1 ]
Yan, YG [1 ]
机构：
[1] Harbin Inst Technol, Dept Mech Engn, Harbin 150001, Peoples R China
来源：
ICEMI'99: FOURTH INTERNATIONAL CONFERENCE ON ELECTRONIC MEASUREMENT & INSTRUMENTS, VOLS 1 AND 2, CONFERENCE PROCEEDINGS | 1999年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper presents a measuring system for three-dimensional profile of the surface of cold rolled steel sheet, based on the principle of scanning white light interferometry. Tt adopts a basic structure of Michelson interferometer and semiautomatic fast focus-adjusting mechanism. Through acquisition and analysis of large number of interferograms, the relative height data of each pixel can be calculated and thereby be used to build an image of a surface.
引用
收藏
页码：269 / 273
页数：5
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