Using deep reinforcement learning to learn high-level policies on the atrias biped

T Li, H Geyer, CG Atkeson, A Rai - … International Conference on …, 2019 - ieeexplore.ieee.org
Learning controllers for bipedal robots is a challenging problem, often requiring expert
knowledge and extensive tuning of parameters that vary in different situations. Recently …

Reward-adaptive reinforcement learning: Dynamic policy gradient optimization for bipedal locomotion

C Huang, G Wang, Z Zhou, R Zhang… - IEEE transactions on …, 2022 - ieeexplore.ieee.org
Controlling a non-statically bipedal robot is challenging due to the complex dynamics and
multi-criterion optimization involved. Recent works have demonstrated the effectiveness of …

Feedback control for cassie with deep reinforcement learning

Z Xie, G Berseth, P Clary, J Hurst… - 2018 IEEE/RSJ …, 2018 - ieeexplore.ieee.org
Bipedal locomotion skills are challenging to develop. Control strategies often use local
linearization of the dynamics in conjunction with reduced-order abstractions to yield …

Learning task space actions for bipedal locomotion

H Duan, J Dao, K Green, T Apgar… - … on Robotics and …, 2021 - ieeexplore.ieee.org
Recent work has demonstrated the success of reinforcement learning (RL) for training
bipedal locomotion policies for real robots. This prior work, however, has focused on …

Learning memory-based control for human-scale bipedal locomotion

J Siekmann, S Valluri, J Dao, L Bermillo… - arXiv preprint arXiv …, 2020 - arxiv.org
Controlling a non-statically stable biped is a difficult problem largely due to the complex
hybrid dynamics involved. Recent work has demonstrated the effectiveness of reinforcement …

Reinforcement learning for versatile, dynamic, and robust bipedal locomotion control

Z Li, XB Peng, P Abbeel, S Levine, G Berseth… - arXiv preprint arXiv …, 2024 - arxiv.org
This paper presents a comprehensive study on using deep reinforcement learning (RL) to
create dynamic locomotion controllers for bipedal robots. Going beyond focusing on a single …

Robust feedback motion policy design using reinforcement learning on a 3d digit bipedal robot

GA Castillo, B Weng, W Zhang… - 2021 IEEE/RSJ …, 2021 - ieeexplore.ieee.org
In this paper, a hierarchical and robust framework for learning bipedal locomotion is
presented and successfully implemented on the 3D biped robot Digit built by Agility …

Reinforcement learning for non-prehensile manipulation: Transfer from simulation to physical system

K Lowrey, S Kolev, J Dao… - … and Programming for …, 2018 - ieeexplore.ieee.org
Reinforcement learning has emerged as a promising methodology for training robot
controllers. However, most results have been limited to simulation due to the need for a …

Torque-based deep reinforcement learning for task-and-robot agnostic learning on bipedal robots using sim-to-real transfer

D Kim, G Berseth, M Schwartz… - IEEE Robotics and …, 2023 - ieeexplore.ieee.org
In this letter, we review the question of which action space is best suited for controlling a real
biped robot in combination with Sim2Real training. Position control has been popular as it …

Learning bipedal walking for humanoids with current feedback

RP Singh, Z Xie, P Gergondet, F Kanehiro - IEEE Access, 2023 - ieeexplore.ieee.org
Recent advances in deep reinforcement learning (RL) based techniques combined with
training in simulation have offered a new approach to developing robust controllers for …