摘要
针对MIG焊焊缝熔宽无法建立起精确的数字模型,难以用常规控制技术进行控制,本文将模糊控制技术应用于MIG焊熔宽控制系统,给出熔宽模糊控制的系统结构图,详细介绍了熔宽模糊控制器的设计过程,得到模糊控制状态表。试验结果表明,该技术可实现对焊缝熔宽进行实时控制。
Because MIG welding pool width can＇t establish exact figure model, it is difficult to be used with general controlling technology. The fuzzy control system was applied in welding pool width. The structure of fuzzy controller was discussed. The design process was described in detail and builds the control function forms. Based on the fuzzy control forms, welding pool width is easily controlled by adjusting welding current.
出处
《热加工工艺》
CSCD
北大核心
2006年第7期41-43,共3页
Hot Working Technology
