Robotic and Automated Welding in Shipbuilding

This chapter examines the transformative impact of robotic and automated welding systems on modern shipbuilding and offshore fabrication. It starts by describing the evolution and drivers of automation, including the need for enhanced precision, consistency, and productivity in large-scale marine projects. The text elaborates on different types of robotic systems fixed, mobile, gantry-mounted, and collaborative robots (cobots) used in various shipyard applications. A significant portion of the chapter focuses on artificial intelligence (AI) and machine learning (ML) integration, such as real-time seam tracking, adaptive process control, and predictive maintenance of equipment. It discusses the digital transformation of shipyards through computer-aided design (CAD)/computer-aided manufacturing (CAM) integration, digital twins, and data analytics frameworks that facilitate intelligent welding planning and quality control. Real-world examples from global shipyards illustrate the successful implementation of automation technologies. The chapter also identifies implementation challenges, including high capital costs, skill development, and technology standardization. By exploring the synergy between robotics, AI, and marine engineering, this chapter demonstrates how automation enhances both productivity and safety while paving the way for the future of smart, autonomous shipyards.