Invention Grant
US09506958B2 Waveform compensation systems and methods for secondary weld component response
有权
用于二次焊接部件响应的波形补偿系统和方法
- Patent Title: Waveform compensation systems and methods for secondary weld component response
- Patent Title (中): 用于二次焊接部件响应的波形补偿系统和方法
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Application No.: US13756048Application Date: 2013-01-31
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Publication No.: US09506958B2Publication Date: 2016-11-29
- Inventor: Robert R. Davidson , Thomas A. Bunker , Richard Schuh
- 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: Fletcher Yoder P.C.
- Main IPC: B23K9/10
- IPC: B23K9/10 ; G01R19/25 ; B23K9/09 ; B23K9/095

Abstract:
A method includes receiving data corresponding to a voltage level over time and a current level over time. The method also includes determining a first ratio corresponding to a voltage ramp percent or a voltage falling edge percent with respect to a peak in the voltage level and determining a second ratio corresponding to a current ramp ratio or a current falling edge ratio with respect to a peak in the current level. The method further includes determining, based on a comparison between the first ratio and the second ratio, whether to increment, decrement, or maintain an inductance compensation estimation value corresponding to an estimated inductance present in one or more secondary components associated with the welding operation.
Public/Granted literature
- US20140209587A1 WAVEFORM COMPENSATION SYSTEMS AND METHODS FOR SECONDARY WELD COMPONENT RESPONSE Public/Granted day:2014-07-31
Information query
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