Wire arc additive manufacturing (WAAM) outstandingly features in lower cost and higher
efficiency than other metal additive manufacturing technologies, which has a great potential …

Use of sensors in robotic welding for controlling the weld quality leads to replacement of
manual welding operation in dangerous work environment in presence of high temperature …

Wire arc additive manufacturing (WAAM) is an emerging and promising technology for
producing medium-to-large-scale metallic components/structures for different industries, ie …

Vision-aided robotic welding has been applied in the industrial field for decades. This paper
summarizes the procedures of vision-aided robotic welding. Various methods in vision …

With the rapid development of artificial intelligence and intelligent manufacturing, the
traditional teaching-playback mode and the off-line programming (OLP) mode cannot meet …

This paper presents a technology about real-time seam tracking, which is necessary to
overcome the deficiencies of the teaching-playback welding robots in seam tracking control …

Laser stripe center extraction is a key step for the profile measurement of line structured light
sensors (LSLS). To accurately obtain the center coordinates at sub-pixel level, an improved …

This paper presents a technology for welding quality control in pulse gas tungsten arc
welding (GTAW). An automated welding penetration control system and effective controller …

Intelligent robotic welding involves replicating the role of a manual professional welder to
adaptively control the welding process. This is necessary to achieve accurate, fast and high …

This paper presents some new evolutions of research works in the IRWTL at SJTU on
intelligentized technologies for arc welding dynamic process and robot systems, including …