BASIC THEORY AND METHOD OF WELDING ARC SPECTRAL INFORMATION
BASIC THEORY AND METHOD OF WELDING ARC SPECTRAL INFORMATION作者机构:School of Material Science and EngineeringTianjin University 天津 300072
出 版 物:《Chinese Journal of Mechanical Engineering》 (中国机械工程学报(英文版))
年 卷 期:2004年第17卷第2期
页 面:315-318页
核心收录:
学科分类:080503[工学-材料加工工程] 0817[工学-化学工程与技术] 08[工学] 0807[工学-动力工程及工程热物理] 0805[工学-材料科学与工程(可授工学、理学学位)] 0802[工学-机械工程] 0811[工学-控制科学与工程] 0801[工学-力学(可授工学、理学学位)] 080201[工学-机械制造及其自动化]
主 题:Arc Plasma Spectral information Welding Automatic controls
摘 要:Arc spectral information is a rising information source which can solve manyproblems that can not be done with arc electric information and other arc information. It is ofimportant significance to develop automatic control technique of welding process. The basic theoryand methods on it play an important role in expounding and applying arc spectral information. Usingconcerned equation in plasma physics and spectrum theory, a system of equations including 12equations which serve as basic theory of arc spectral information is set up. Through analyzing ofthe 12 equations, a basic view that arc spectral information is the reflection of arc state andstate variation, and is the most abundant information resource reflecting welding arc process isdrawn. Furthermore, based on the basic theory, the basic methods of test and control of arc spectralinformation and points out some applications of it are discussesed.