发明名称 |
EXTRACTION OF ARC LENGTH FROM VOLTAGE AND CURRENT FEEDBACK |
摘要 |
A method of controlling a welding system includes controlling a weld current supplied to an electrode at a current ramp rate and determining an arc length based at least in part on the controlled weld current and a changing arc voltage. The arc length includes a distance between the electrode and a workpiece, and the arc voltage includes a voltage between the electrode and the workpiece. |
申请公布号 |
US2015114940(A1) |
申请公布日期 |
2015.04.30 |
申请号 |
US201314067432 |
申请日期 |
2013.10.30 |
申请人 |
Illinois Tool Works Inc. |
发明人 |
Hutchison Richard Martin |
分类号 |
B23K9/10;B23K9/095 |
主分类号 |
B23K9/10 |
代理机构 |
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代理人 |
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主权项 |
1. Method of controlling a welding system comprising:
controlling a weld current supplied to an electrode at a current ramp rate; determining an arc length based at least in part on the controlled weld current and a changing arc voltage, wherein the arc length comprises a distance between the electrode and a workpiece, and the arc voltage comprises a voltage between the electrode and the workpiece. |
地址 |
Glenview IL US |