2-Dimensional Dynamic Analysis of Inverted Pendulum Robot With Transformable Wheel for Overcoming Steps. - SangGyun Kim; Sijun Ryu; Jee Ho Won; Hwa Soo Kim; TaeWon Seo (IEEE Robotics Autom. Lett., 2022)

Modular Two-Degree-of-Freedom Transformable Wheels Capable of Overcoming Obstacle. - Yunhyuk Lee; Sijun Ryu; Jee Ho Won; SangGyun Kim; Hwa Soo Kim; TaeWon Seo (IEEE Robotics Autom. Lett., 2022)

Motion Planning for 2-DOF Transformable Wheel Robots Using Reinforcement Learning. - Inha Park; Sijun Ryu; Jee Ho Won; Hyeungyu Yoon; SangGyun Kim; Hwa Soo Kim; TaeWon Seo (IEEE Robotics Autom. Lett., 2024)