Novel and simplified model representing Current-Output Phase-Shift Full-Bridge DC-DC LCLC Resonant Converter in Arc Welding Application

2021 ◽  
pp. 1-24
Author(s):  
Saad Chaouch ◽  
Mourad Hasni ◽  
Amar Boutaghane ◽  
Sami Kahla ◽  
Seddik Bacha ◽  
...  
Keyword(s):  
Phase Shift ◽  
Arc Welding ◽  
Simplified Model ◽  
Resonant Converter ◽  
Current Output

Аpplication Development for the Evaluation of Penetration in Laser and Laser-Arc Hybrid Welding of Tee and Corner Joints

2019 ◽  
Vol 822 ◽  
pp. 381-388
Author(s):  
Ilya Nikolaevich Udin ◽  
A.A. Voropaev ◽  
A. Unt
Keyword(s):  
Arc Welding ◽  
Computational Experiment ◽  
Simplified Model ◽  
Laser Source ◽  
T Joints ◽  
Laser Technologies ◽  
Technological Practice ◽  
Special Programs ◽  
Computational Resources ◽  
Intuitive Interface

Laser technologies deservedly take their place in modern mechanical engineering production. Using laser source for welding has already become common. However, the creation of critical welded constructions is impossible without extensive technological surveys, which can be greatly simplified by using a computational experiment. To achieve this goal, special programs are usually used. That can be unjustified difficult and thereby awkward for technological practice. The article describes an application built on the basis of a simplified model for calculating the temperature field for the cases of laser and laser-arc welding of internal fillet welds as well as single-sided T-joints and simultaneous double-sided welds. The results of calculations by the model and comparing them with experimental data have shown that it is sufficiently adequate for use in technological purposes. The developed application contemporaneously has a simple and intuitive interface, does not require significant computational resources and can be used for quick preliminary estimation of the result of welding for the selected type of weld.

Analysis and Design of Phase-Shift Pulse-Frequency-Modulated Full-Bridge LCC Resonant Converter

2020 ◽  
Vol 67 (2) ◽  
pp. 1092-1102 ◽  
Author(s):  
Yiming Chen ◽  
Jianping Xu ◽  
Yanan Gao ◽  
Leiming Lin ◽  
Jing Cao ◽  
...  
Keyword(s):  
Phase Shift ◽  
Pulse Frequency ◽  
Resonant Converter ◽  
Analysis And Design

scholarly journals Modelling of phase-shift modulated bidirectional CLLC resonant converter

2020 ◽  
Vol 13 (12) ◽  
pp. 2628-2637
Author(s):  
Lais Farias Martins ◽  
David Stone ◽  
Martin Foster
Keyword(s):  
Phase Shift ◽  
Resonant Converter

Optimization of Extended Phase-Shift Control for Full-Bridge CLLC Resonant Converter With Improved Light-Load Efficiency

2020 ◽  
Vol 35 (10) ◽  
pp. 11129-11142 ◽  
Author(s):  
Tianhua Zhu ◽  
Fang Zhuo ◽  
Fangzhou Zhao ◽  
Feng Wang ◽  
Hao Yi ◽  
...  
Keyword(s):  
Phase Shift ◽  
Resonant Converter ◽  
Extended Phase ◽  
Shift Control ◽  
Light Load

High step‐up isolated resonant converter with voltage quadrupler rectifier and dual‐phase‐shift control

2015 ◽  
Vol 8 (12) ◽  
pp. 2462-2470 ◽  
Author(s):  
Hongfei Wu ◽  
Tian Xia ◽  
Xiaohai Zhan ◽  
Yan Xing
Keyword(s):  
Phase Shift ◽  
Dual Phase ◽  
Resonant Converter ◽  
Shift Control
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