The gas tungsten arc welding (GTAW) is a classic traditional welding method for aluminum
alloys. However, the strong reflection of the welding area illuminated by arc light and the …

Over the past decade, machine learning and deep learning have been increasingly
reshaping manufacturing towards smart manufacturing. This paper aims to provide a tutorial …

The arc welding process is widely used in industry, but the automatic control is limited by the
difficulty in the process for measuring the principal magnitudes and to close the control loop …

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 …

Monitoring and controlling of weld joint penetration are essential issues in variable polarity
plasma arc welding (VPPAW). In this paper, we develop a flexible visual sensor system to …

The 3D weld pool surface in gas tungsten arc welding (GTAW) is characterized by its width,
length, convexity and measured in real-time using an innovative machine vision system. The …

On-line welding penetration state monitoring based on passive visual sensing technology in
pulsed gas tungsten arc welding (GTAW) has been a hot research topic in industry and …

Initial weld point guiding is the premise of intelligentized welding process. At present, many
initial weld point guiding methods based on structured light vision sensors and passive …

Combining human welder (with intelligence and versatility) and automated welding systems
(with precision and consistency) can lead to intelligent welding systems. This paper aims to …

Current industrial welding robots are mostly articulated arms with a pre-programmed set of
movement, which lack the intelligence skilled human welders possess. In this paper, human …