Woo-Sub Lee

Korea Institute of Science and Technology

Papers

Total Citations

H-Index

About

Woo-Sub Lee is a robotics researcher whose work centers on assistive and service robotics, with a particular focus on developing intelligent, mobile systems for healthcare and nursing applications. His most-cited paper, "Omni-directional power-assist-modular (PAM) mobile robot for total nursing service system" (2017), introduces a novel holonomic mobile robot designed to support caregivers in hospital and elderly-care settings. In this work, Lee addresses a critical challenge in nursing robotics—maneuverability in tight, cluttered environments—by proposing a dual-offset active wheel caster mechanism that enables omnidirectional movement. His kinematic modeling of this system provides a foundational framework for controlling such modular, power-assist robots. While his citation count (9 for this paper) reflects a focused, emerging impact, Lee’s contribution is significant for its practical orientation: bridging theoretical kinematics with real-world assistive technology. His research exemplifies how robotics can alleviate physical strain on healthcare workers, and his work on PAM robots represents a step toward more responsive, human-centered automation in medical environments. For students and researchers, Lee’s approach offers a model of how to tackle domain-specific engineering problems with rigorous modeling and clear application goals.