Title
A Non-Intrusive GMA Welding Process Quality Monitoring System Using Acoustic Sensing.
Abstract
Most of the inspection methods used for detection and localization of welding disturbances are based on the evaluation of some direct measurements of welding parameters. This direct measurement requires an insertion of sensors during the welding process which could somehow alter the behavior of the metallic transference. An inspection method that evaluates the GMA welding process evolution using a non-intrusive process sensing would allow not only the identification of disturbances during welding runs and thus reduce inspection time, but would also reduce the interference on the process caused by the direct sensing. In this paper a nonintrusive method for weld disturbance detection and localization for weld quality evaluation is demonstrated. The system is based on the acoustic sensing of the welding electrical arc. During repetitive tests in welds without disturbances, the stability acoustic parameters were calculated and used as comparison references for the detection and location of disturbances during the weld runs.
Year
DOI
Venue
2009
10.3390/s90907150
SENSORS
Keywords
DocType
Volume
non-intrusive sensing,acoustic welding monitoring,quality control
Journal
9
Issue
ISSN
Citations 
9
1424-8220
2
PageRank 
References 
Authors
0.65
0
2
Name
Order
Citations
PageRank
Eber Huanca Cayo162.24
Sadek Crisostomo Absi Alfaro261.22