Welding seam trajectory recognition for automated skip welding guidance of a spatially intermittent welding seam based on laser vision sensor

G Li, Y Hong, J Gao, B Hong, X Li - Sensors, 2020 - mdpi.com
To solve the problems of low teaching programming efficiency and poor flexibility in robot
welding of complex box girder structures, a method of seam trajectory recognition based on …

Weld Defect Detection based on Improved Multi-Scale CNN with CBAM Attention

L Huang, S Zhang, R Li, X Cai, S Zhang… - Proceedings of the 2023 …, 2023 - dl.acm.org
Welding is an important joint technology, but the weld defects have great influence on
product quality. Because of the diversity of weld defect characteristics, weld defect detection …

Research on the weld position detection for the t-joints in web-core sandwich panels based on eddy current technology

A Wei, B Chang, F Meng, D Du, Z Han - Sensors, 2020 - mdpi.com
Web-core sandwich panels have gained the popularity in various fields, especially aviation
and shipbuilding, etc. Penetration welding was considered as an effective process to …

Optimization of Non-Destructive Testing of Power Equipment Based on X-ray Backscattered Imaging

Z Cao, R Wu, W Zhu, P Gu, Y Yang, Z Liu - Annual Conference of China …, 2023 - Springer
Unlike conventional X-ray transmission imaging, X-ray backscattered imaging, which is
based on the Compton effect, offers the advantage of imaging on the same side as the …

Modified Lightweight U-Net with Attention Mechanism for Weld Defect Detection

L Huang, S Zhang, L Li, X Han, R Li, H Zhang… - … Conference on Intelligent …, 2022 - Springer
Welding is an important joining technology but the defects in welds wreck the quality of the
product evidently. Weld defect detection is always an important and challenging research …

[PDF][PDF] Multi-Layer and Multi-Channel Welding Trajectory Control Method of Welding Robot.

B Zhao - Jordan Journal of Mechanical & Industrial Engineering, 2022 - jjmie.hu.edu.jo
In order to solve the problems of low productivity and poor quality stability of manual welding
production mode, a multilayer and multi-channel welding trajectory control method for …

[PDF][PDF] Design of Multi Joint Integrated Control System for Non Driven Robot

Q Zhang - Financed by Scientific Research Support Fund, 2022 - jjmie.hu.edu.jo
All joints of the non-driving robot have driving devices, but they can not be controlled
effectively, which increases the difficulty of the robot control. In order to solve this problem, a …