十二相晶闸管CO_2焊接电源的研制  

Development of twelve,phase SCR welding power source

作　　者：张勇[1] 吴毅雄[1] 陈庚军[1] 华学明[1] 

机构地区：[1]上海交通大学焊接工程研究所,上海200030

出　　处：《电焊机》2005年第7期54-58,共5页Electric Welding Machine

摘　　要：晶闸管焊接电源由于其自身特点,仍然具有潜力可挖掘;同时数字化器件不断应用到新型焊接电源的研究中,又为其带来了新的生命力。采用数字信号处理器(DSP)和可编程逻辑器件(CPLD)相结合,作为新型十二相晶闸管CO2气保护焊接电源的控制核心,实现了焊机功能。焊接实验证明,十二相晶闸管CO2焊接电源具有崭新的工艺特点,发展前景广阔。The SCR controlled welding power source is potential to be developed.At the same time,the digital devices are continuously being applied in researching of new welding machine,which brings new vital energies.It uses DSP and CPLD as the control key for the twelve,phase SCR CO2 shielded welding machine.The experiment proves that the new welding machine has brand,new craft character and bright future.

关 键 词：十二相 DSP CPLD 晶闸管 

分 类 号：TG434.5[金属学及工艺—焊接]