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 …

Hybrid Internal Model: A Simple and Efficient Learner for Agile Legged Locomotion

J Long, Z Wang, Q Li, J Gao, L Cao, J Pang - arXiv preprint arXiv …, 2023 - arxiv.org
Robust locomotion control depends on accurate state estimations. However, the sensors of
most legged robots can only provide partial and noisy observations, making the estimation …

Legged robots that keep on learning: Fine-tuning locomotion policies in the real world

L Smith, JC Kew, XB Peng, S Ha, J Tan… - … on Robotics and …, 2022 - ieeexplore.ieee.org
Legged robots are physically capable of traversing a wide range of challenging
environments, but designing controllers that are sufficiently robust to handle this diversity …

Multi-expert learning of adaptive legged locomotion

C Yang, K Yuan, Q Zhu, W Yu, Z Li - Science Robotics, 2020 - science.org
Achieving versatile robot locomotion requires motor skills that can adapt to previously
unseen situations. We propose a multi-expert learning architecture (MELA) that learns to …

An adaptable approach to learn realistic legged locomotion without examples

D Ordonez-Apraez, A Agudo… - … on Robotics and …, 2022 - ieeexplore.ieee.org
Learning controllers that reproduce legged locomotion in nature has been a longtime goal in
robotics and computer graphics. While yielding promising results, recent approaches are not …

Learning Quadruped Locomotion Using Differentiable Simulation

Y Song, S Kim, D Scaramuzza - arXiv preprint arXiv:2403.14864, 2024 - arxiv.org
While most recent advancements in legged robot control have been driven by model-free
reinforcement learning, we explore the potential of differentiable simulation. Differentiable …

Training a legged robot to walk using machine learning and trajectory control for high positional accuracy

A Biswas, NN Chaubey, NK Chaubey - AI-Enabled Social Robotics …, 2023 - igi-global.com
Legged robots are a class of biologically inspired robots that use articulated leg
mechanisms for locomotion. Legged motion is very complex and requires specialized …

Toward fast policy search for learning legged locomotion

MP Deisenroth, R Calandra… - 2012 IEEE/RSJ …, 2012 - ieeexplore.ieee.org
Legged locomotion is one of the most versatile forms of mobility. However, despite the
importance of legged locomotion and the large number of legged robotics studies, no biped …

Learning agile robotic locomotion skills by imitating animals

XB Peng, E Coumans, T Zhang, TW Lee, J Tan… - arXiv preprint arXiv …, 2020 - arxiv.org
Reproducing the diverse and agile locomotion skills of animals has been a longstanding
challenge in robotics. While manually-designed controllers have been able to emulate many …

Humanoid Parkour Learning

Z Zhuang, S Yao, H Zhao - arXiv preprint arXiv:2406.10759, 2024 - arxiv.org
Parkour is a grand challenge for legged locomotion, even for quadruped robots, requiring
active perception and various maneuvers to overcome multiple challenging obstacles …