基于自动化控制的熔化极惰性气体保护焊焊接电源设计及实验测试

发布时间：2018-06-22 04:32

本文选题：熔化极惰性气体保护焊 + 焊接电源　；参考：《电焊机》2014年12期

【摘要】：为实现焊接电流波形和电弧电压的精确有效控制,将DSC系统和FPGA系统用于熔化极惰性气体保护焊焊接电源的硬件和软件设计中,分别用于实现模糊控制电弧电压和变参数PI控制电流波形。通过实际测试表明,采用该控制系统进行实际焊接具有焊接过渡平稳、焊接质量较高及焊缝表面光洁度好等特点,并且实现了电流波形和电弧电压的稳定控制,从而为全数字化熔化极惰性气体保护焊焊接电源控制系统的设计与开发提供了参考。
[Abstract]:In order to realize accurate and effective control of welding current waveform and arc voltage, DSC system and FPGA system are used in the design of hardware and software of welding power source for inert gas welding. It is used to realize fuzzy control arc voltage and variable parameter Pi control current waveform respectively. The actual test shows that the control system has the characteristics of smooth welding transition, high welding quality and good finish of weld surface, and realizes the stable control of current waveform and arc voltage. It provides a reference for the design and development of the full digital control system of the welding power source for inert gas welding.
【作者单位】：南通职业大学;泰州技师学院;泰州市教育局;
【分类号】：TG434.5

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