Biconmp: A nonlinear model predictive control framework for whole body motion planning

A Meduri, P Shah, J Viereck, M Khadiv… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Online planning of whole-body motions for legged robots is challenging due to the inherent
nonlinearity in the robot dynamics. In this work, we propose a nonlinear model predictive …

Learning-based legged locomotion; state of the art and future perspectives

S Ha, J Lee, M van de Panne, Z Xie, W Yu… - arXiv preprint arXiv …, 2024 - arxiv.org
Legged locomotion holds the premise of universal mobility, a critical capability for many real-
world robotic applications. Both model-based and learning-based approaches have …

Learning locomotion skills from mpc in sensor space

M Khadiv, A Meduri, H Zhu, L Righetti… - … for Dynamics and …, 2023 - proceedings.mlr.press
Nonlinear model predictive control (NMPC) is one the most powerful tools for generating
control policies for legged locomotion. However, the large computation load required for …

Learning to guide online multi-contact receding horizon planning

J Wang, TS Lembono, S Kim, S Calinon… - 2022 IEEE/RSJ …, 2022 - ieeexplore.ieee.org
In Receding Horizon Planning (RHP), it is critical that the motion being executed facilitates
the completion of the task, eg building momentum to overcome large obstacles. This …

Contact-conditioned learning of locomotion policies

M Ciebielski, M Khadiv - arXiv preprint arXiv:2408.00776, 2024 - arxiv.org
Locomotion is realized through making and breaking contact. State-of-the-art constrained
nonlinear model predictive controllers (NMPC) generate whole-body trajectories for a given …

Safe Learning of Locomotion Skills from MPC

X Pua, M Khadiv - … IEEE-RAS 23rd International Conference on …, 2024 - ieeexplore.ieee.org
Safe learning of locomotion skills is still an open problem. Indeed, the intrinsically unstable
nature of the open-loop dynamics of locomotion systems renders naive learning from scratch …

Online Multi-Contact Receding Horizon Planning via Value Function Approximation

J Wang, S Kim, TS Lembono, W Du… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Planning multicontact motions in a receding horizon fashion requires a value function to
guide the planning with respect to the future, eg, building momentum to traverse large …

A supervised formulation of Reinforcement Learning-with SuperLinear Convergence

A Parag - 2023 - theses.hal.science
Deep reinforcement learning uses simulators as abstract oracles to interact with the
environment. In continuous domains of multi-body robotic systems, differentiable simulators …

Learning Optimal Control for Legged Locomotion

J Viereck - 2022 - search.proquest.com
Over the past years, the autonomy of robots has increased, and first legged locomotion
robots have become commercially available. To further increase the autonomy of these …

A Supervised Formulation of Reinforcement Learning: with super linear convergence properties

A Parag, N Mansard - 2022 - hal.science
Deep reinforcement learning uses simulators as abstract oracles to interact with the
environment. In continuous domains of multi body robotic systems, differentiable simulators …