Moconvq: Unified physics-based motion control via scalable discrete representations

H Yao, Z Song, Y Zhou, T Ao, B Chen… - ACM Transactions on …, 2024 - dl.acm.org
In this work, we present MoConVQ, a novel unified framework for physics-based motion
control leveraging scalable discrete representations. Building upon vector quantized …

Opt-mimic: Imitation of optimized trajectories for dynamic quadruped behaviors

Y Fuchioka, Z Xie… - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
Reinforcement Learning (RL) has seen many recent successes for quadruped robot control.
The imitation of reference motions provides a simple and powerful prior for guiding solutions …

Glide: Generalizable quadrupedal locomotion in diverse environments with a centroidal model

Z Xie, X Da, B Babich, A Garg, M de Panne - International Workshop on …, 2022 - Springer
Abstract Model-free reinforcement learning (RL) for legged locomotion commonly relies on a
physics simulator that can accurately predict the behaviors of every degree of freedom of the …

Deep Reinforcement Learning for Bipedal Locomotion: A Brief Survey

L Bao, J Humphreys, T Peng, C Zhou - arXiv preprint arXiv:2404.17070, 2024 - arxiv.org
Bipedal robots are garnering increasing global attention due to their potential applications
and advancements in artificial intelligence, particularly in Deep Reinforcement Learning …

Sim-to-real learning of footstep-constrained bipedal dynamic walking

H Duan, A Malik, J Dao, A Saxena… - … on Robotics and …, 2022 - ieeexplore.ieee.org
Recently, work on reinforcement learning (RL) for bipedal robots has successfully learned
controllers for a variety of dynamic gaits with robust sim-to-real demonstrations. In order to …

Impact invariant control with applications to bipedal locomotion

W Yang, M Posa - 2021 IEEE/RSJ International Conference on …, 2021 - ieeexplore.ieee.org
When legged robots impact their environment, they undergo large changes in their velocities
in a small amount of time. Measuring and applying feedback to these velocities is …

Template model inspired task space learning for robust bipedal locomotion

GA Castillo, B Weng, S Yang, W Zhang… - 2023 IEEE/RSJ …, 2023 - ieeexplore.ieee.org
This work presents a hierarchical framework for bipedal locomotion that combines a
Reinforcement Learning (RL)-based high-level (HL) planner policy for the online generation …

Optimizing bipedal maneuvers of single rigid-body models for reinforcement learning

R Batke, F Yu, J Dao, J Hurst, RL Hatton… - 2022 IEEE-RAS 21st …, 2022 - ieeexplore.ieee.org
In this work, we propose a method to generate reduced-order model reference trajectories
for general classes of highly dynamic maneuvers for bipedal robots for use in sim-to-real …

Fastmimic: Model-based motion imitation for agile, diverse and generalizable quadrupedal locomotion

T Li, J Won, J Cho, S Ha, A Rai - Robotics, 2023 - mdpi.com
Robots operating in human environments require a diverse set of skills, including slow and
fast walking, turning, side-stepping, and more. However, developing robot controllers …

Vital: Vision-based terrain-aware locomotion for legged robots

S Fahmi, V Barasuol, D Esteban… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
This article focuses on vision-based planning strategies for legged robots that separate
locomotion planning into foothold selection and pose adaptation. Current pose adaptation …