Predicting characteristics of dissimilar laser welded polymeric joints using a multi-layer perceptrons model coupled with archimedes optimizer
EB Moustafa, A Elsheikh - Polymers, 2023 - mdpi.com
This study investigates the application of a coupled multi-layer perceptrons (MLP) model
with Archimedes optimizer (AO) to predict characteristics of dissimilar lap joints made of …
with Archimedes optimizer (AO) to predict characteristics of dissimilar lap joints made of …
Prediction of welding quality characteristics during pulsed GTAW process of aluminum alloy by multisensory fusion and hybrid network model
To implement predicting and controlling of welding quality are significant during pulsed gas
tungsten arc welding (GTAW) process. In this paper, a multi-sensor system has been …
tungsten arc welding (GTAW) process. In this paper, a multi-sensor system has been …
OCT monitoring data processing method of laser deep penetration welding based on HDBSCAN
To address the challenge of low accuracy in the measurement of laser deep penetration
welding depth, this study introduces optical coherence tomography (OCT) technology for the …
welding depth, this study introduces optical coherence tomography (OCT) technology for the …
Influence mechanism of the keyhole behavior on penetration depth by in-situ monitoring in pulsed laser welding of aluminum alloy
The dynamic behavior of keyhole plays a critical role in determining the weld penetration
and process stability during pulsed laser welding of thin-sheet aluminum alloy. This study …
and process stability during pulsed laser welding of thin-sheet aluminum alloy. This study …
Defects detection of GMAW process based on convolutional neural network algorithm
H Li, Y Ma, M Duan, X Wang, T Che - Scientific Reports, 2023 - nature.com
It is significant to predict welding quality during gas metal arc welding process. The welding
defect detection algorithm has been developed based on convolutional neural network …
defect detection algorithm has been developed based on convolutional neural network …
Laser Welding Penetration Monitoring Based on Time-Frequency Characterization of Acoustic Emission and CNN-LSTM Hybrid Network
In-process penetration monitoring of the pulsed laser welding process remains a great
challenge for achieving uniform and reproducible products due to the highly complex nature …
challenge for achieving uniform and reproducible products due to the highly complex nature …
[HTML][HTML] Prediction of variable-groove weld penetration using texture features of infrared thermal images and machine learning methods
R Yu, S Guo, Y Huang, H Dai, S Qiu, Y Peng… - Journal of Materials …, 2023 - Elsevier
When workpieces with varying grooves are welded, changes in the groove angle of the base
metal can affect the butt weld penetration, thus affecting the final weld forming quality …
metal can affect the butt weld penetration, thus affecting the final weld forming quality …
[HTML][HTML] Interpreting acoustic emissions to determine the weld depth during laser beam welding
L Tomcic, A Ederer, S Grabmann, M Kick… - Journal of Laser …, 2022 - pubs.aip.org
The interpretation of sensor system data is critical for monitoring industrial welding
processes and providing reliable information about the condition of the weld seam. Previous …
processes and providing reliable information about the condition of the weld seam. Previous …
Acoustic signal-based automated control of welding penetration using digital twin technology
J Tao, NM Nor, ABB Abdullah - Mechanical Systems and Signal Processing, 2024 - Elsevier
Weld penetration control has emerged as a critical area of research in the field of online
control for ensuring the quality of robotic welds. Acoustic signals, which are known for their …
control for ensuring the quality of robotic welds. Acoustic signals, which are known for their …
Microstructure formation in 6061 aluminum alloy during nano-second pulsed laser processing
D Zhemchuzhnikova, J Zollinger - Journal of Materials Processing …, 2023 - Elsevier
Pulsed lasers are a very promising branch of laser material processing in terms of high
productivity and quality of the resulting welds. However, laser welding of Al-based alloys is …
productivity and quality of the resulting welds. However, laser welding of Al-based alloys is …