Design considerations of ergonomic human-robot collaboration (EHRC) for modular construction manufacturing

Abstract

Manufacturing is a critical stage in modular construction, as it directly affects cost, schedule, and quality. Human-robot collaboration (HRC) has the potential to enhance modular construction manufacturing (MCM) productivity while preserving essential flexibility. Despite these benefits, previous studies on designing HRC workplaces for MCM have primarily focused on efficiency, often overlooking ergonomics and human factors. This oversight can negatively affect workers’ occupational safety and health (OSH) and overall well-being. Therefore, this research aims to promote the concept of ergonomic HRC (EHRC) and inform the EHRC design for MCM. Three cases are further presented to demonstrate the design of EHRC under different variables and considerations. This study encourages researchers and practitioners to place human well-being at the center of the production system.