摘要
文中介绍了一种为获取焊接过程中的电弧电压及电弧电流波形,设计的一套数据采集系统及数字滤波器,通过实际运行证明收到了满意的效果。
To acquire the waveform of the arc voltage and the arc current in welding,a date collection system and digital filter is designed in this paper. The experimental result shows that it is Satisfied.
出处
《电子测量技术》
1998年第3期37-39,共3页
Electronic Measurement Technology
关键词
焊接电弧
焊接机
数据采集系统
welding arc digital signal discrete digital filter invert
