System and method of precise wire feed control in a welder
US7323659B2 · kind B2 · utility
5Cited by
3References
35Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 28, 2004 |
| Grant date | Jan 29, 2008 |
| Priority date | — |
| Expiry date | Mar 3, 2026 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K9/1336
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The present invention is directed to an apparatus and method for a welding-type wire feeder. The feeder includes at least one electronically commutated motor (ECM) configured to deliver a consumable for a welding-type process. The feeder includes a controller configured to electronically commutate the at least one ECM so as to precisely perform push and pull functions, speed and acceleration control, and wire reversal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.