CO_2 逆变弧焊电源短路模糊控制问题的研究  

Study on Short Circuiting Fuzzy Control for CO 2 Inverter Arc Welding Power Supply

作　　者：赵举东[1] 黄石生[1] 杨虹 

机构地区：[1]华南理工大学 [2]惠州大学

出　　处：《电力电子技术》1997年第3期14-17,共4页Power Electronics

摘　　要：针对至今尚未取得突破性进展的ＣＯ２焊接问题，提出了用短路模糊控制对其进行在线实时控制。根据短路模糊控制的要求，建立了ＣＯ２逆变弧焊整流器和短路模糊控制硬件系统；按照Ｆｕｚｙ控制理论和大量ＣＯ２焊接工艺实验结果，对短路模糊控制系统进行了软件设计；应用短路模糊控制系统，对碳钢ＣＯ２焊接进行了研究。Aimed at the CO 2 welding problem that isn′t made a breakthrough in the field of the welding technology yet,short circuiting fuzzy control method is put forward to realize real time control on line in CO 2 welding.Based on short circuiting fuzzy control research requirements,CO 2 inverter arc welding rectifier and short circuiting fuzzy control hardware system are completed.According to fuzzy control theory and a lot of experimental results in CO 2 welding,short circuiting fuzzy control software system is designed.Application of CO 2 welding for carbon steel is studied by short circuiting fuzzy control system.

关 键 词：焊接电源 逆变器 模糊控制 电弧焊设备 

分 类 号：TG434.1[金属学及工艺—焊接]