From Single to Dual-Arm Collaborative Robotic Assembly: A Case Study at I-Labs

Abstract

This article examines the transition from single-arm to dual-arm collaborative robots in industrial automation, with a particular focus on assembly tasks. By integrating dual-arm collaborative robots, such as ABB’s YuMi, this study aims to highlight the enhanced capabilities and efficiencies achieved in robotic assembly. Dual-arm configurations facilitate complex tasks such as sorting and packaging that require coordinated bilateral movements that closely mimic human dexterity. This technology shift not only improves cycle times but also increases precision and safety in collaborative workspaces. Through detailed experimental setups and analysis, the paper underscores the significant advantages of dual-arm robots over traditional single-arm systems, including better space utilization, reduced costs, and improved energy efficiency. These findings suggest that dual-arm collaborative robots hold great promise for advancing the efficiency and sustainability of manufacturing processes in the era of Industry 4.0.