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电容电感复合桥式焊缝跟踪传感器

洪波, 朱亚飞, 李湘文, 陈宇

洪波, 朱亚飞, 李湘文, 陈宇. 电容电感复合桥式焊缝跟踪传感器[J]. 焊接学报, 2015, 36(4): 9-12,24.
引用本文: 洪波, 朱亚飞, 李湘文, 陈宇. 电容电感复合桥式焊缝跟踪传感器[J]. 焊接学报, 2015, 36(4): 9-12,24.
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HONG Bo, ZHU Yafei, LI Xiangwen, CHEN Yu. Research of seam tracker of capacitance inductance bridge[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2015, 36(4): 9-12,24.
Citation: HONG Bo, ZHU Yafei, LI Xiangwen, CHEN Yu. Research of seam tracker of capacitance inductance bridge[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2015, 36(4): 9-12,24.
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电容电感复合桥式焊缝跟踪传感器

  • 湘潭大学机械工程学院, 湘潭 411105

基金项目: 国家自然科学基金资助项目(51405414);湖南省战略性新兴产业产学研结合创新平台创新能力项目(2012GK4100);湖南省自然科学省市联合基金项目(2015JJ5013);湖南省高校科技创新团队资助项目

Research of seam tracker of capacitance inductance bridge

  • Department of Mechanical Engineering, Xiangtan University, Xiangtan 411105, China

摘要

    摘要
  • 摘要: 针对平板对接焊的错边问题,提出了一种组合电容和电感复合桥式焊缝自动跟踪方法,并设计了传感器的结构.这种复合桥式焊缝跟踪传感器利用电容对极板间距变化的灵敏检测和电感对边缘变化的灵敏检测,可以确定焊枪横向和纵向的位置关系.具有非接触、灵敏度高、抗干扰能力强、响应速度快、工作可靠的特点,并能在一定程度上克服平板对接焊的错边问题.最后,自行搭建了简单的平台进行了焊缝跟踪试验,效果良好,为焊缝自动跟踪技术提供了新的方法.
    Abstract: According to stagger problem of problem plate butt welding, this paper proposed a method with composite bridge by combining the capacitance and inductance for weld automatic tracking, and designed the structure of sensor. With sensitive detection of the plate spacing change by capacitance and of the edge change by inductance, this composite bridge seam tracking sensor can determine the relationship between horizontal and vertical position of the welding torch. This method is of non-contact, high sensitivity, strong anti-jamming capability, fast response speed and reliable operation, and can solve the misalignment problem during plate butt welding to a certain extent. Seam tracking experiments results made on a simple platform show that the effect was good and it provided a new method for seam automatic tracking technology.
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    • 参考文献(8)
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    [6] Marinov S G. Theoretical and experimental investigation of eddy current inspection of pipes with arbitrary position of sensor coils[J]. Review of Progress in Quantitative NDN, 1986, (5A):225-232.
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出版历程
  • 收稿日期:  2013-10-07

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