【摘要】 :脉冲MIG焊熔滴过渡精确控制是当今焊接界研究的热门课题 ,采用光谱信号作为熔滴过渡传感信号 ,利用16位单片机采集和处理光谱信息 ,从而对脉冲焊熔滴过渡过程进行了实时控制。利用本文介绍的脉冲MIG焊光谱控制策略及实际控制方案 ,保证了 1个脉冲过渡 1个熔滴的熔滴过渡精确控制的可靠实现更多还原

【Abstract】 To control metal transfer in GMAW P is becoming study emphasis of many welding researcher in present time. Based on the method of pulsed MIG welding, this paper bring about the accurate droplet transfer control,one droplet per pulse, by sampling spectrum signal during droplet transfer for 16 bit single chip microcomputer to analyse and handle in real time.更多还原