A disturbance observer for robust position tracking control and ground contact detection of a Cheetaroid-I leg. - Jungsu Choi; Byeonghun Na; Sehoon Oh; Kyoungchul Kong (AIM, 2014)

Automatic tuning of a mechanical design parameter of a robotic leg by Iterative Learning Mechatronics. - Joonyoung Jung; Jungsu Choi; Byeonghun Na; Kyoungchul Kong (URAI, 2016)

Joint trajectory generation and motion control of a wearable robot for complete paraplegics based on forward inflection walking. - Jungsu Choi; Byeonghun Na; Pyeong-Gook Jung; Dong-wook Rha; Kyoungchul Kong (CCTA, 2017)

WalkON Suit: A Medalist in the Powered Exoskeleton Race of Cybathlon 2016. - Jungsu Choi; Byeonghun Na; Pyeong-Gook Jung; Dong-wook Rha; Kyoungchul Kong (IEEE Robotics Autom. Mag., 2017)

Adaptive Gait Pattern Generation of a Powered Exoskeleton by Iterative Learning of Human Behavior. - Kyeong-Won Park; Jeongsu Park; Jungsu Choi; Kyoungchul Kong (IROS, 2020)

Hybrid Model Control of WalkON Suit for Precise and Robust Gait Assistance of Paraplegics. - Kyeong-Won Park; Jungsu Choi; Kyoungchul Kong (ICRA, 2021)

Multi-Phase Joint-Angle Trajectory Generation Inspired by Dog Motion for Control of Quadruped Robot. - Jungsu Choi (Sensors, 2021)

Continuous Calibration and Narrow Compensation Algorithm to Estimate a Joint Axis under the Various Conditions with Unit Sensor. - Wonjeong Seo; Haseok Lee; Jungsu Choi (IROS, 2022)

Iterative Learning of Human Behavior for Adaptive Gait Pattern Adjustment of a Powered Exoskeleton. - Kyeong-Won Park; Jungsu Choi; Kyoungchul Kong (IEEE Trans. Robotics, 2022)

Hybrid Filtered Disturbance Observer for Precise Motion Generation of a Powered Exoskeleton. - Kyeong-Won Park; Jungsu Choi; Kyoungchul Kong (IEEE Trans. Ind. Electron., 2023)

Data-Driven Modeling for Gait Phase Recognition in a Wearable Exoskeleton Using Estimated Forces. - Kyeong-Won Park; Jungsu Choi; Kyoungchul Kong (IEEE Trans. Robotics, 2023)

What Is the Proper Gait Pattern for People With Paraplegia Who Wear Powered Exoskeletons?: Re-examining gait patterns of existing powered exoskeletons. - Gugyeong Sung; Kyoungchul Kong; Jungsu Choi (IEEE Robotics Autom. Mag., 2024)

SEGYM: A Novel Electrified Weight Machine for Performing Free-Weight Training. - Jangyeon Park; Keeung Yoo; Dongwan Choi; Jungsu Choi (IEEE Access, 2025)