发明名称 |
WELDING WIRE FEEDER POWER CONTROL SYSTEM AND METHOD |
摘要 |
<p>A method of operating a welding wire feeder includes receiving an input power signal from a power source and converting the input power signal to a bus power signal on an internal bus at a first time with a boost converter. The method also includes detecting bus voltage and bus current of the bus power signal on the internal bus and converting the bus power signal to a welding output signal at a second time with a buck converter. The welding output signal is suitable for a controlled waveform welding process. The method also includes detecting output voltage and output current of the weld output, and reducing a voltage ripple on the internal bus based at least in part on the detected bus and output current and/or voltages.</p> |
申请公布号 |
EP2858784(A1) |
申请公布日期 |
2015.04.15 |
申请号 |
EP20130737716 |
申请日期 |
2013.06.05 |
申请人 |
ILLINOIS TOOL WORKS INC. |
发明人 |
SALSICH, ANTHONY VAN BERGEN;BEISTLE, EDWARD G. |
分类号 |
B23K9/10;B23K9/09;B23K9/12 |
主分类号 |
B23K9/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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