Desenvolvimento de um sistema de automação para célula de manufatura aditiva por deposição a arco (WAAM)

Abstract

This work presents the development of an automation system applied to a Wire Arc Additive Manufacturing (WAAM) cell, a metal additive manufacturing technique based on arc welding processes. The proposed system enables real-time monitoring of key process parameters such as current, voltage, wire feed speed (WFS) and shielding gas flow rate, to thus obtain greater control over the process. It integrates industrial sensors and a dedicated supervisory interface for data collection and analysis, aiming to improve accuracy and repeatability in the production of metallic parts. The experimental results showed notable improvements in process stability, validating automation as a strategic tool to enhance the quality and performance of the WAAM cell. The system also stands out for its practical and economic viability, particularly in industrial sectors that require flexible and customizable manufacturing solutions.