磁控电弧传感器在细丝埋弧焊焊缝跟踪中的研究

In order to achieve weld automatic tracking of submerged arc welding with fine wine, against the disadvantages of the mechanical arc sensor which study more at present, such as complex mechanical structure, big cubage, yamp and abrasion, designed and done a new magnetic-control arc sensor, by the investigation of magnetic-control arc’s elements, make the technique of additive magnetic field control the welding arc and the technique of asway arc senor band together, using in intelligent weld tracking of fine wine submerged arc welding, built related mathematic model, gained actual data that matched the mathematic model, proved the feasibility of magnetic-control arc sensor applies to weld tracking, provided academic and experiment foundation for the achievement of magnetic-control arc scan weld tracking of submerged arc welding, inaugurated a new direction for study on arc sensor in weld automatic tracking.