• CN:11-2187/TH
  • ISSN:0577-6686

机械工程学报 ›› 2018, Vol. 54 ›› Issue (2): 16-26.doi: 10.3901/JME.2018.02.016

• 特邀专栏:焊接过程测控与数值模拟 • 上一篇    下一篇

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焊接电弧监测技术研究现状及展望

蒋凡1,2, 李元锋1, 陈树君1   

  1. 1. 北京工业大学汽车结构部件先进制造技术教育部工程研究中心 北京 100124;
    2. 哈尔滨工业大学先进焊接与连接国家重点实验室 哈尔滨 150001
  • 收稿日期:2017-05-23 修回日期:2017-07-25 出版日期:2018-01-20 发布日期:2018-01-20
  • 通讯作者: 陈树君(通信作者),男,1971年出生,博士,教授。主要研究方向为现代焊接设备及自动化,电力电子技术与电磁兼容,先进焊接工艺。发表论文100余篇。E-mail:sjchen@bjut.edu.cn
  • 作者简介:蒋凡,男,1987年出生,博士,讲师。主要研究方向为焊接电弧物理、创新电弧热源、创新焊接技术和先进焊接方法与应用。E-mail:jiangfan@bjut.edu.cn
  • 基金资助:
    国家自然科学基金(51375021)、北京市自然科学基金(3172004)和先进焊接与连接国家重点实验室开放课题研究基金(AWJ-16-M06)资助项目。

Current Situation and Prospects of Welding Arc Monitoring Technology

JIANG Fan1,2, LI Yuanfeng1, CHEN Shujun1   

  1. 1. Engineering Research Center of Advanced Manufacturing Technology for Automotive Components of Ministry of Education, Beijing University of Technology, Beijing 100124;
    2. State Key Laboratory of Advanced Welding Production Technology, Harbin Institute of Technology, Harbin 150001
  • Received:2017-05-23 Revised:2017-07-25 Online:2018-01-20 Published:2018-01-20

摘要: 对焊接过程中的电弧信息进行实时监测和采集分析,是保证弧焊质量、提升弧焊技术水平的重要途径。随着测量技术和测量方法的不断发展,对焊接电弧复杂信息进行分类提取的手段也逐步发展。文中从电弧热源的物理特性出发,综述今年来国内外开展的电弧焊接过程监视测量的研究现状,主要包括以探针法和纹影法为代表的主动信息采集技术和以电弧电信号、声信号和光信号采集为代表的被动信息采集技术,分类介绍典型焊接电弧监测技术的原理、特点和研究现状,并对该领域的下一步发展趋势进行预测和展望。

关键词: 电弧焊, 电弧信息采集, 焊接电弧监测, 弧焊过程控制

Abstract: The real-time information monitoring、acquisition and analyze of arc in welding process, is a key way to ensure welding quality, and to enhance the level of arc welding technology. With the rapid development of measuring technique and measuring methods, the method to obtain valuable information, after classifying complicated arc information, has made great progress. This article starts from the physical properties of arc, summarizing the situation of arc working process monitoring and measurement at home and abroad. The arc monitoring and measurement mainly includes probe method and schlieren method, representative of active measurement, also the arc electrical signal, sound signal and light signal acquisition, representative of passive measurement. This article after recommending the theory, characteristics and research status of each welding arc measurement technology, the forecast of the development trend and prospects of this field are given in the end.

Key words: arc welding, arc welding process control, information acquisition of welding arc, welding arc monitoring

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