Welding is an important part in the construction process of large cruise ships. Seam tracking
is essential in the welding processes to ensure the welding accuracy. To reduce seam …

Pre-programmed welding robots significantly improved the efficiency and quality of the
welds in large batch production. In small and medium batch production, the robots need …

The seam tracking operation is essential for extracting welding seam characteristics which
can instruct the motion of a welding robot along the welding seam path. The chief tasks for …

A novel modeling method for 3D curve welding seam is presented in this paper based on a
welding robot for large workpiece. The 3D curve welding seam tracking is implemented by …

Vision-based control systems are widely applied in laser welding, wherein the seam and
weld pool can be directly monitored so that the welding speed and laser power can be …

In the seam tracking process based on laser vision, noise interference such as arc and
splash makes it difficult to accurately extract a weld location from a welding image. To solve …

With the development of manufacturing industry and technology, traditional manual welding
technology is gradually unable to meet the need for industrial mass production in the field of …

Laser vision-based seam tracking has been an important research hotspot in modern
welding manufacturing. However, severe noise interference during welding and the complex …

In this paper, an intelligent seam-tracking system is developed for fillet weld workpiece.
Structured light vision is employed to detect the deviation of the welding torch. Two stripe …

Autonomous robotic welding based on real-time seam tracking has shown excellent
prospects in the field of intelligent manufacturing. In previous research, real-time seam …