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Published in 2020 at "Measurement"
DOI: 10.1016/j.measurement.2020.107966
Abstract: Abstract This paper presents a novel methodology for welding penetration recognition in Keyhole Tungsten Inert Gas(K-TIG) welding. A multisensor sensing system is established to acquire the signal of arc sound, arc current, and arc voltage.…
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Keywords:
penetration recognition;
welding penetration;
tig welding;
penetration ... See more keywords
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Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3005822
Abstract: Accurate characterization of keyhole pool behavior is important to improve the penetration recognition and quality detection during the variable polarity plasma arc welding (VPPAW) of aluminum alloy. However, the low-level hand-crafted visual/acoustic features are often…
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Keywords:
variable polarity;
process;
visual acoustic;
penetration recognition ... See more keywords