Superelastic tensegrities: matrix formulation and antagonistic actuation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F18%3A00507201" target="_blank" >RIV/68378271:_____/18:00507201 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1088/1361-665x/aadaa5" target="_blank" >https://doi.org/10.1088/1361-665x/aadaa5</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1361-665X/aadaa5" target="_blank" >10.1088/1361-665X/aadaa5</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Superelastic tensegrities: matrix formulation and antagonistic actuation

Popis výsledku v původním jazyce

Superelastic tensegrity systems are prestressed structures composed by bars and cables in which some cables are realized with superelastic shape-memory alloys. These systems combine the peculiar features of tensegrity structures with those of shape-memory alloys and are particularly suitable for adaptive and variable-geometry systems. The main goal of this work is the design of systems with antagonistic actuation, that is to say, systems where two sets of superelastic cables can be actuated against each other in a reversible way. Superelasticity is here exploited to improve the stability of systems withstanding external loads. We show that the evolution of superelastic tensegrities, subjected to load and temperature changes, is described by a system of ordinary differential equations written in matrix form, a system that we solve by standard numerical routines.

Název v anglickém jazyce

Superelastic tensegrities: matrix formulation and antagonistic actuation

Popis výsledku anglicky

Superelastic tensegrity systems are prestressed structures composed by bars and cables in which some cables are realized with superelastic shape-memory alloys. These systems combine the peculiar features of tensegrity structures with those of shape-memory alloys and are particularly suitable for adaptive and variable-geometry systems. The main goal of this work is the design of systems with antagonistic actuation, that is to say, systems where two sets of superelastic cables can be actuated against each other in a reversible way. Superelasticity is here exploited to improve the stability of systems withstanding external loads. We show that the evolution of superelastic tensegrities, subjected to load and temperature changes, is described by a system of ordinary differential equations written in matrix form, a system that we solve by standard numerical routines.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Smart Materials and Structures

ISSN

0964-1726

e-ISSN

—

Svazek periodika

27

Číslo periodika v rámci svazku

10

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

29

Strana od-do

1-29

Kód UT WoS článku

000444756500011

EID výsledku v databázi Scopus

2-s2.0-85054673691