Invention Grant
- Patent Title: System and method for inductance compensation in a welding-type system
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Application No.: US15658727Application Date: 2017-07-25
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Publication No.: US11642737B2Publication Date: 2023-05-09
- Inventor: Jake Zwayer
- Applicant: Illinois Tool Works Inc.
- Applicant Address: US IL Glenview
- Assignee: Illinois Tool Works, Inc.
- Current Assignee: Illinois Tool Works, Inc.
- Current Assignee Address: US IL Glenview
- Agency: McAndrews, Held & Malloy, Ltd.
- Main IPC: B23K9/095
- IPC: B23K9/095 ; B23K9/10 ; G01R31/58 ; B23K9/32 ; B23K9/133

Abstract:
Systems and methods for inductance compensation in a welding-type system include a reel configured to wind a welding-type cable to reduce a first portion of the welding-type cable extending from the reel, and to unwind to increase the first portion of the welding-type cable extending from the reel, wherein a second portion of the welding-type cable is at least partially wound around the reel when stored. A controller determines a first length of the first portion of the welding-type cable, calculates a first inductance of the first portion of welding-type cable extending from the reel based on the first length, determines a second length of the second portion of the welding-type cable, calculates a second inductance of the second portion of welding-type cable wound around the reel based on the second length, and calculates a cable inductance of the welding-type cable based on the first inductance and the second inductance.
Public/Granted literature
- US20190030633A1 SYSTEM AND METHOD FOR INDUCTANCE COMPENSATION IN A WELDING-TYPE SYSTEM Public/Granted day:2019-01-31
Information query
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