A profile transformation based recursive multi-bead overlapping model for robotic wire and arc additive manufacturing (WAAM)

C Chen, H He, J Zhou, G Lian, X Huang… - Journal of Manufacturing …, 2022 - Elsevier
Abstract Robotic Wire and Arc Additive Manufacturing (WAAM) is an ideal process for
manufacturing large-scale or large-format parts efficiently and economically, as compared …

An efficient computational approach for heat source optimization in numerical simulations of arc welding processes

RM Farias, PRF Teixeira, LO Vilarinho - Journal of Constructional Steel …, 2021 - Elsevier
The arc welding process involve complex physical and chemical phenomena, which makes
mathematical modeling difficult. Its modeling uses the heat source concept to model the …

Multi-bead overlapping model with varying cross-section profile for robotic GMAW-based additive manufacturing

Z Hu, X Qin, Y Li, J Yuan, Q Wu - Journal of Intelligent Manufacturing, 2020 - Springer
In robotic GMAW-based additive manufacturing, the surface evenness of the deposited layer
was significant to the dimensional accuracy and the stable fabrication process, and it was …

Prediction of multi-bead profile of robotic wire and arc additive manufactured components recursively using axisymmetric drop shape analysis

C Chen, H He, S Zhou, G Lian, X Huang… - Virtual and Physical …, 2023 - Taylor & Francis
Dimension prediction of robotic wire and arc additive manufacturing (WAAM) part is
fundamentally dependent on the modelling accuracy of single-bead profile and its …

Penetration quality prediction of asymmetrical fillet root welding based on optimized BP neural network

Y Chang, J Yue, R Guo, W Liu, L Li - Journal of Manufacturing Processes, 2020 - Elsevier
Penetration morphology has an important influence on the weld quality. Due to the nonlinear
and strong coupling characteristics of welding process, neural network is often used to …

Investigation of feed-forward back propagation ANN using voltage signals for the early prediction of the welding defect

DT Thekkuden, AHI Mourad - SN Applied Sciences, 2019 - Springer
The research paper investigates the prediction capability of the artificial neural network for
weld quality assessment from the captured voltage signals in a gas metal arc welding …

Experimental methodology and predictive tools in austenitic stainless steel with different ferrite content welds

Z Gao, S Gao, L Yang, X Fan, W Xue - Journal of Adhesion …, 2022 - Taylor & Francis
The ferrite content of austenitic stainless steel welds seriously affects to perform stainless
steel welds. Keeping the ferrite content at the lower limit can reduce the thermal crack …

Prediction of bead geometry with changing welding speed using artificial neural network

R Li, M Dong, H Gao - Materials, 2021 - mdpi.com
Bead size and shape are important considerations for industry design and quality detection.
It is hard to deduce an appropriate mathematical model for predicting the bead geometry in …

Robot welding process planning and process parameter prediction of medium-thick plate based on three-line laser

K Meng, T Wang, J He, L Du - Measurement, 2024 - Elsevier
In order to realize the intelligence and flexibility of V-groove robot welding of medium-thick
plates, a multi-layer welding process control strategy for welding with a weaving robot is …

Penetration depth prediction of infinity shaped laser scanning welding based on latin hypercube sampling and the neuroevolution of augmenting topologies

Y Yin, C Zhang, T Zhu - Materials, 2021 - mdpi.com
This paper builds an infinity shaped (“∞”-shaped) laser scanning welding test platform
based on a self-developed motion controller and galvanometer scanner control gateway …