Comparative anatomy of quadruped robots and animals: a review

A Fukuhara, M Gunji, Y Masuda - Advanced Robotics, 2022 - Taylor & Francis
Animals can instantly exhibit versatile behaviors in response to their circumstances to
survive in harsh natural environments. For example, many animals chase prey, escape from …

Visual CPG-RL: Learning central pattern generators for visually-guided quadruped locomotion

G Bellegarda, M Shafiee… - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
We present a framework for learning visually-guided quadruped locomotion by integrating
exteroceptive sensing and central pattern generators (CPGs), ie systems of coupled …

Learning plastic matching of robot dynamics in closed-loop central pattern generators

F Ruppert, A Badri-Spröwitz - Nature Machine Intelligence, 2022 - nature.com
Animals achieve agile locomotion performance with reduced control effort and energy
efficiency by leveraging compliance in their muscles and tendons. However, it is not known …

BirdBot achieves energy-efficient gait with minimal control using avian-inspired leg clutching

A Badri-Spröwitz, A Aghamaleki Sarvestani, M Sitti… - Science Robotics, 2022 - science.org
Designers of legged robots are challenged with creating mechanisms that allow energy-
efficient locomotion with robust and minimalistic control. Sources of high energy costs in …

RABBIT: A robot-assisted bed bathing system with multimodal perception and integrated compliance

R Madan, S Valdez, D Kim, S Fang, L Zhong… - Proceedings of the …, 2024 - dl.acm.org
This paper introduces RABBIT, a novel robot-assisted bed bathing system designed to
address the growing need for assistive technologies in personal hygiene tasks. It combines …

Quadruped-Frog: Rapid Online Optimization of Continuous Quadruped Jumping

G Bellegarda, M Shafiee, ME Özberk… - arXiv preprint arXiv …, 2024 - arxiv.org
Legged robots are becoming increasingly agile in exhibiting dynamic behaviors such as
running and jumping. Usually, such behaviors are either optimized and engineered offline …

Learning low-frequency motion control for robust and dynamic robot locomotion

S Gangapurwala, L Campanaro… - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
Robotic locomotion is often approached with the goal of maximizing robustness and
reactivity by increasing motion control frequency. We challenge this intuitive notion by …

Slack-based tunable damping leads to a trade-off between robustness and efficiency in legged locomotion

A Mo, F Izzi, EC Gönen, D Haeufle… - Scientific Reports, 2023 - nature.com
Animals run robustly in diverse terrain. This locomotion robustness is puzzling because
axon conduction velocity is limited to a few tens of meters per second. If reflex loops deliver …

Gastrocnemius and power amplifier soleus spring-tendons achieve fast human-like walking in a bipedal robot

B Kiss, EC Gonen, A Mo… - 2022 IEEE/RSJ …, 2022 - ieeexplore.ieee.org
Legged locomotion in humans is governed by natural dynamics of the human body and
neural control. One mechanism that is assumed to contribute to the high efficiency of human …

A biomimetic fruit fly robot for studying the neuromechanics of legged locomotion

CA Goldsmith, M Haustein, A Büschges… - Bioinspiration & …, 2024 - iopscience.iop.org
For decades, the field of biologically inspired robotics has leveraged insights from animal
locomotion to improve the walking ability of legged robots. Recently,'biomimetic'robots have …