虚拟焊接训练技术研究进展

虚拟焊接训练作为焊工培训方式的重要组成部分因具有环保、低损耗等优势得到了较广泛的应用。文中首先对现有虚拟焊接训练系统及其系统架构进行了归纳与总结；其次分析了虚拟焊接训练系统的关键技术，并从立体显示技术、焊接熔池形态建模方法、多目标跟踪技术、力反馈技术、虚拟焊接训练评价等5个方面进行了梳理，最后对当前虚拟焊接训练系统中存在的缺陷和不足进行了剖析，并在此基础上对未来发展趋势做出了展望。创新点： 通过对国内外虚拟焊接训练系统研究的梳理，归纳出虚拟焊接训练技术的模式构架，在此基础上提炼出虚拟焊接训练的关键技术，并结合现有研究成果对虚拟焊接训练技术未来的发展进行展望。

Research progress on virtual welding training technology

Abstract: As an important part of welder training, virtual welding training has been widely used because of its advantages of environmental protection and low loss. Firstly, the existing virtual welding training system and its architecture was summarized in this paper. Secondly, the key technologies of virtual training system of welding was analyzed and combed from five aspects, the stereo display technology, welding pool shape modeling method, multiple target tracking technology, force feedback technology and the virtual welding training evaluation. Finally, the defects existing in the current virtual welding training system were analyzed. On this basis, the future development trend was prospected. Highlights: By sorting out research on virtual welding training system at home and abroad, the model framework of virtual welding training technology was summarized. On this basis, the key technologies of virtual welding training were extracted, and the future development of virtual welding training technology was prospected based on existing research results.