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Tomohiro Chaki

4 accepted papers

2026

Adaptive Non-Linear Centroidal MPC with Stability Guarantees for Robust Locomotion of Legged Robots

Mohamed Elobaid, Giulio Turrisi, Lorenzo Rapetti, Giulio Romualdi, Stefano Dafarra, Tomohiro Kawakami +4
ICRA 2026poster

Nonlinear model predictive locomotion controllers based on the reduced centroidal dynamics are nowadays ubiquitous in legged robots. These schemes, even if they assume an inherent simplification of the robot’s dynamics, were shown to endow robots with a step-adjustment capability in reaction to smal…

Cited by 0Source ↗PDF ↗Scholar ↗
2025

Adaptive Non-Linear Centroidal MPC With Stability Guarantees for Robust Locomotion of Legged Robots

Mohamed Elobaid, Giulio Turrisi, Lorenzo Rapetti, Giulio Romualdi, Stefano Dafarra, Tomohiro Kawakami +4
RA-L 2025

Nonlinear model predictive locomotion controllers based on the reduced centroidal dynamics are nowadays ubiquitous in legged robots. These schemes, even if they assume an inherent simplification of the robot's dynamics, were shown to endow robots with a step-adjustment capability in reaction to smal

Cited by 10Source ↗Scholar ↗
2025

Humanoid-Human Sit-to-Stand-to-Sit Assistance

Hugo Lefévre, Tomohiro Chaki, Tomohiro Kawakami, Arnaud Tanguy, Takahide Yoshiike, Abderrahmane Kheddar
RA-L 2025

Standing and sitting are basic tasks that become increasingly difficult with age or frailty. Assisting these movements using humanoid robots is a complex challenge, particularly in determining where and how much force the robot should apply to effectively support the human's dynamic motions. In this

Cited by 6Source ↗Scholar ↗