The neuromechanics of animal locomotion: From biology to robotics and back

P Ramdya, AJ Ijspeert - Science Robotics, 2023 - science.org
Robotics and neuroscience are sister disciplines that both aim to understand how agile,
efficient, and robust locomotion can be achieved in autonomous agents. Robotics has …

Touchless interactive teaching of soft robots through flexible bimodal sensory interfaces

W Liu, Y Duo, J Liu, F Yuan, L Li, L Li, G Wang… - Nature …, 2022 - nature.com
In this paper, we propose a multimodal flexible sensory interface for interactively teaching
soft robots to perform skilled locomotion using bare human hands. First, we develop a …

Integration of feedforward and feedback control in the neuromechanics of vertebrate locomotion: a review of experimental, simulation and robotic studies

AJ Ijspeert, MA Daley - Journal of Experimental Biology, 2023 - journals.biologists.com
Animal locomotion is the result of complex and multi-layered interactions between the
nervous system, the musculo-skeletal system and the environment. Decoding the underlying …

CPG-RL: Learning central pattern generators for quadruped locomotion

G Bellegarda, A Ijspeert - IEEE Robotics and Automation …, 2022 - ieeexplore.ieee.org
In this letter, we present a method for integrating central pattern generators (CPGs), ie
systems of coupled oscillators, into the deep reinforcement learning (DRL) framework to …

Proprioceptive feedback amplification restores effective locomotion in a neuromechanical model of lampreys with spinal injuries

C Hamlet, L Fauci, JR Morgan… - Proceedings of the …, 2023 - National Acad Sciences
Spinal injuries in many vertebrates can result in partial or complete loss of locomotor ability.
While mammals often experience permanent loss, some nonmammals, such as lampreys …

Mechanical intelligence simplifies control in terrestrial limbless locomotion

T Wang, C Pierce, V Kojouharov, B Chong, K Diaz… - Science Robotics, 2023 - science.org
Limbless locomotors, from microscopic worms to macroscopic snakes, traverse complex,
heterogeneous natural environments typically using undulatory body wave propagation …

Statics and dynamics of continuum robots based on Cosserat rods and optimal control theories

F Boyer, V Lebastard, F Candelier… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
This article explores the relationship between optimal control and Cosserat beam theory
from the perspective of solving the forward and inverse dynamics (and statics as a subcase) …

In-line swimming dynamics revealed by fish interacting with a robotic mechanism

R Thandiackal, G Lauder - elife, 2023 - elifesciences.org
Schooling in fish is linked to a number of factors such as increased foraging success,
predator avoidance, and social interactions. In addition, a prevailing hypothesis is that …

The role of hydrodynamics in collective motions of fish schools and bioinspired underwater robots

H Ko, G Lauder, R Nagpal - Journal of the Royal Society …, 2023 - royalsocietypublishing.org
Collective behaviour defines the lives of many animal species on the Earth. Underwater
swarms span several orders of magnitude in size, from coral larvae and krill to tunas and …

Animal robots in the African wilderness: Lessons learned and outlook for field robotics

K Melo, T Horvat, AJ Ijspeert - Science Robotics, 2023 - science.org
In early 2016, we had the opportunity to test a pair of sprawling posture robots, one
designed to mimic a crocodile and another designed to mimic a monitor lizard, along the …