Research and prospect of welding monitoring technology based on machine vision
Welding monitoring technology based on machine vision has been widely researched in
academic and industry, especially in the background of Industry 4.0, in that it can contribute …
academic and industry, especially in the background of Industry 4.0, in that it can contribute …
Laser assisted milling device: A review
Laser-Assisted milling is a type of thermally-assisted machining process in which a
workpiece is locally softened by a laser heat source before machining. This method is …
workpiece is locally softened by a laser heat source before machining. This method is …
Weld appearance prediction with BP neural network improved by genetic algorithm during disk laser welding
The appearance of welds is the external manifestation of welding quality. The morphology of
molten pools is significantly associated with the weld appearance, but the approach to …
molten pools is significantly associated with the weld appearance, but the approach to …
A case study on a combination NDVI forecasting model based on the entropy weight method
It is critically meaningful to accurately predict NDVI (Normalized Difference Vegetation
Index), which helps guide regional ecological remediation and environmental …
Index), which helps guide regional ecological remediation and environmental …
In-situ monitoring system for weld geometry of laser welding based on multi-task convolutional neural network model
H Li, H Ren, Z Liu, F Huang, G Xia, Y Long - Measurement, 2022 - Elsevier
This paper presents a low-cost, robust, in-situ monitoring system for weld geometry that can
achieve multi-task prediction. First, the system uses a low-cost CCD camera to monitor the …
achieve multi-task prediction. First, the system uses a low-cost CCD camera to monitor the …
Closed-loop control of alternating dual-electron beams for molten pool regulation during in-situ additive manufacturing
Z Li, B Chang, K Wang, H Zhang, Z Liang… - Journal of Materials …, 2023 - Elsevier
In-situ additive manufacturing (AM) is well known for integrating of material synthesis and
near-shaping fabrication. However, the insufficient metallurgy has become a widespread …
near-shaping fabrication. However, the insufficient metallurgy has become a widespread …
Evaluation of machine learning for quality monitoring of laser welding using the example of the contacting of hairpin windings
In a world of growing electrification, the demand for high-quality, well-optimized electric
motors continues to rise. The hairpin winding is one such optimization, improving the slot-fill …
motors continues to rise. The hairpin winding is one such optimization, improving the slot-fill …
Weld reinforcement analysis based on long-term prediction of molten pool image in additive manufacturing
Wire Arc Additive Manufacturing (WAAM) has developed rapidly in recent years and has
been widely used in industry. Cold Metal Transfer (CMT), a kind of Gas Metal Arc Welding …
been widely used in industry. Cold Metal Transfer (CMT), a kind of Gas Metal Arc Welding …
Phenomenological model-based study on electron beam welding process, and input-output modeling using neural networks trained by back-propagation algorithm …
High power density welding technologies are widely used nowadays in various fields of
engineering. However, a computationally efficient and quick predictive tool to select the …
engineering. However, a computationally efficient and quick predictive tool to select the …
Prediction of welding residual stress and deformation in electro-gas welding using artificial neural network
F Liu, C Tao, Z Dong, K Jiang, S Zhou, Z Zhang… - Materials Today …, 2021 - Elsevier
Evaluating the welding residual stress and deformation in a reasonable and reliable way is
the perquisite of ensuring the quality of weldments. Therefore, in this paper, an artificial …
the perquisite of ensuring the quality of weldments. Therefore, in this paper, an artificial …