Finite word-length optimal simulation for high-dimensional dynamical systems: Examples of tensegrity structures

Y Shen, M Chen, RE Skelton - Mechanical Systems and Signal Processing, 2024 - Elsevier
This paper presents a model reduction technique to determine the optimal simulation model
for high-dimensional systems within the confines of finite word-length computing. Such an …

A differentiable actuator extends potential configurations of modular robots

H Li, X Zhang, W Liang, E Xiao… - Smart Materials and …, 2024 - iopscience.iop.org
Mesenchymal stem cells can be differentiated into various cell lineages under the influence
of mechano-niche. Inspired by this approach, this study presents a differentiable stem cell …

Model-Based and Markov Data-Based Linearized Tensegrity Dynamics and Analysis of Morphing Airfoils

M Chen, Y Shen, RE Skelton - AIAA Scitech 2024 Forum, 2024 - arc.aiaa.org
This paper introduces two methods for linearizing nonlinear tensegrity dynamics: a model-
based and a Markov data-based approach. We first give the tensegrity notations and their …

Decoding Modular Reconfigurable Robots: A Survey on Mechanisms and Design

G Liang, D Wu, Y Tu, TL Lam - arXiv preprint arXiv:2310.09743, 2023 - arxiv.org
The intrinsic modularity and reconfigurability of modular reconfigurable robots (MRR) confer
advantages such as versatility, fault tolerance, and economic efficacy, thereby showcasing …

Compliant Electropermanent Magnets

WR Johnson, R Kramer-Bottiglio - 2024 IEEE 7th International …, 2024 - ieeexplore.ieee.org
Modular and climbing robots have employed electropermanent magnets as a power-efficient
alternative to electromagnets for tasks that involve attaching modules or exerting forces on …

Large Language Model-empowered multimodal strain sensory system for shape recognition, monitoring, and human interaction of tensegrity

Z Mao, R Kobayashi, H Nabae, K Suzumori - arXiv preprint arXiv …, 2024 - arxiv.org
A tensegrity-based system is a promising approach for dynamic exploration of uneven and
unpredictable environments, particularly, space exploration. However, implementing such …