Invention Grant
US07767933B2 Method and apparatus for controlling a short circuit during a MIG welding process
有权
用于在MIG焊接过程中控制短路的方法和装置
- Patent Title: Method and apparatus for controlling a short circuit during a MIG welding process
- Patent Title (中): 用于在MIG焊接过程中控制短路的方法和装置
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Application No.: US11275108Application Date: 2005-12-09
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Publication No.: US07767933B2Publication Date: 2010-08-03
- Inventor: Tim A. Matus , Bernard J. Vogel , Bruce Albrecht
- Applicant: Tim A. Matus , Bernard J. Vogel , Bruce Albrecht
- Applicant Address: US IL Glenview
- Assignee: Illinois Tool Works Inc.
- Current Assignee: Illinois Tool Works Inc.
- Current Assignee Address: US IL Glenview
- Agency: Fletcher Yoder P.C.
- Main IPC: B23K9/10
- IPC: B23K9/10
Abstract:
Methods and systems for clearing short circuits during a MIG welding process are disclosed. A method may include detecting a short circuit and increasing output current of a power source at a first ramp rate to clear the short circuit. The method further includes increasing output current at a second ramp rate after the output current reaches a threshold. Power sources and systems implementing the method are also provided.
Public/Granted literature
- US20060076332A1 MIG WELDING MACHINE HAVING 115V INVERTER Public/Granted day:2006-04-13
Information query
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