With the rapid development of production automation and intelligentize technology, all kinds of new technologies have been widely used in the welding field.

• 摘要随着生产自动化和智能技术的迅速发展，各种新技术在焊接领域得到了广泛应用，焊接自动跟踪系统已成为焊接自动控制研究领域中一个重要内容。