Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Richard Martin Hutchison0
Date of Patent
January 10, 2017
0Patent Application Number
140674320
Date Filed
October 30, 2013
0Patent Citations Received
...
Patent Primary Examiner
Patent abstract
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.
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