RoID Lab research focuses on robotic mechanism design, mobile robotic systems, and novel actuation concepts for challenging environments. We are currently expanding toward embodied intelligence and physical AI through integrated hardware–software robotic platforms.
Lee, W.† , Ryu, S., Park, G., Lee, Y., and Seo, T.W.* , “Mobile robot design with linkage-based reaction wheel mechanism for horizontal-vertical force transmission,” Intelligent Service Robotics, 18(6), 1089–1101, 2025.
Kwon, Y.† , Seo, H., Ryu, S., Lim, K., Pi, Y., and Seo, T.W.* , “NoteBot: Fully retractable spoke-wheel robot based on a compliant mechanism,” Sensors and Actuators A: Physical, 117173, 2025.
Ryu, S.† , Seo, H., Kwon, Y., Lim, K., Pi, Y., and Seo, T.W.* , “Design and Analysis of a Four-Track-Based Mobile Robot With Novel Tracker–Bogie Mechanism,” IEEE/ASME Transactions on Mechatronics, 2025.
Han, S.† , Lim, K., Ryu, S., Kim, H.S., and Seo, T.W.* , “Design and Robust Control of Track-based Active Suspension,” International Journal of Control, Automation and Systems, 23(8), 2359–2371, 2025.
Lim, K.† , Han, S., Ryu, S., and Seo, T.W.* , “Track-linkage-based compliant robot for high obstacle overcoming capability with stable motion,” IEEE/ASME Transactions on Mechatronics, 30(5), 3484–3495, 2024.
Park, I.† , Ryu, S., Won, J., Yoon, H., Kim, S.G., Kim, H.S., and Seo, T.W.* , “Motion Planning for 2-DOF Transformable Wheel Robots Using Reinforcement Learning,” IEEE Robotics and Automation Letters, 9(11), 10193–10200, 2024.
Ryu, S.† , Won, J., and Seo, T.W.* , “Simulation study on four-wheeled mobile robot mechanisms using various performance criteria,” Robotics and Autonomous Systems, 179, 104749, 2024.
Ryu, S.† , Lim, K., Han, S., and Seo, T.W.* , “Tracker–Bogie: A mobile mechanism with integrated half rocker–bogie and track mechanism,” IEEE/ASME Transactions on Mechatronics, 30(2), 1201–1211, 2024.
Ryu, S.† , Won, J., Chae, H.H., Kim, H.S., and Seo, T.W.* , “Evaluation criterion of wheeled mobile robotic platforms on grounds: A survey,” International Journal of Precision Engineering and Manufacturing, 25(3), 675–686, 2024.
Lee, K.† , Kim, C., Ryu, S., and Seo, T.W.* , “Slip considered path planning of a novel angled-spoke based robot in a terrain mixture of granular media and rigid support,” Scientific Reports, 13(1), 21902, 2023.
Seo, T.W.† , Ryu, S., Won, J.H., Kim, Y., and Kim, H.S.* , “Stair-climbing robots: A review on mechanism, sensing, and performance evaluation,” IEEE Access, 11, 60539–60561, 2023.
Kim, C.† , Lee, K., Ryu, S., and Seo, T.W.* , “Amphibious robot with self-rotating paddle-wheel mechanism,” IEEE/ASME Transactions on Mechatronics, 28(4), 1836–1843, 2023.
Won, J.† , Ryu, S., Kim, S., Yoo, K.Y., Kim, H.S., and Seo, T.W.* , “Design optimization of a linkage-based 2-DOF wheel mechanism for stable step climbing,” Scientific Reports, 12(1), 16912, 2022.
Lim, K.† , Ryu, S.† , Won, J.H., and Seo, T.W.* , “A modified rocker-bogie mechanism with fewer actuators and high mobility,” IEEE Robotics and Automation Letters, 7(4), 8752–8758, 2022.
Lee, K.† , Ryu, S., Kim, C., and Seo, T.W.* , “A compact and agile angled-spoke wheel-based mobile robot for uneven and granular terrains,” IEEE Robotics and Automation Letters, 7(2), 1620–1626, 2022.
Lee, Y.† , Seo, M., Ryu, S., Kim, H.S., and Seo, T.* , “Novel mobile mechanism design for an obstacle-overcoming robot using rotating spokes,” IEEE Access, 9, 122766–122773, 2021.
Lee, Y.† , Ryu, S., Won, J.H., Kim, S.G., Kim, H.S., and Seo, T.W.* , “Modular two-degree-of-freedom transformable wheels capable of overcoming obstacle,” IEEE Robotics and Automation Letters, 7(2), 914–920, 2021.
Kim, S.G.† , Ryu, S.† , Won, J., Kim, H.S., and Seo, T.W.* , “2-dimensional dynamic analysis of inverted pendulum robot with transformable wheel for overcoming steps,” IEEE Robotics and Automation Letters, 7(2), 921–927, 2021.
Yoon, D.† , Ryu, S., Hong, J., Lee, Y., and Seo, T.W.* , “Empirical optimization and evaluation for multi-nozzle cleaning device,” International Journal of Precision Engineering and Manufacturing, 22, 2021.
Park, C.† , Bae, J.† , Ryu, S., Lee, J., and Seo, T.W.* , “R-track: Separable modular climbing robot design for wall-to-wall transition,” IEEE Robotics and Automation Letters, 6(2), 1036–1042, 2020.
Ryu, S.† , Lee, Y., and Seo, T.W.* , “Shape-morphing wheel design and analysis for step climbing in high speed locomotion,” IEEE Robotics and Automation Letters, 5(2), 1977–1982, 2020.