Hyungjik Lee

Papers

Total Citations

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About

Hyungjik Lee’s research centers on robotics education and the kinematics of mobile robotic systems, with a particular focus on two-wheel balancing robots that combine wheeled mobility with inverted pendulum dynamics. His most cited work, “A Unified Approach of Denavit-Hartenberg Representation to Kinematics Equations of Two-wheel Mobile Robots for Undergraduate Robotics Education” (2020), introduces a streamlined method for teaching the complex kinematics of these non-holonomic, under-actuated systems. By applying the Denavit-Hartenberg convention to two-wheel mobile robots, Lee provides a clear, accessible framework that helps undergraduate students grasp the mathematical relationships between wheel torques, balancing angles, and robot positioning. This contribution bridges the gap between theoretical robotics and practical pedagogy, making advanced concepts more approachable for learners. While his citation count is modest, the work’s educational impact is significant, offering a valuable resource for instructors and students alike. Lee’s research underscores his commitment to improving robotics education and advancing understanding of hybrid mobile systems.