{"id":131377,"date":"2025-06-12T09:28:07","date_gmt":"2025-06-12T08:28:07","guid":{"rendered":"https:\/\/helloproject.es\/vigilancia\/robots-con-sentido-del-tacto-crean-piel-artificial-sensible-y-flexible\/"},"modified":"2025-06-12T09:28:07","modified_gmt":"2025-06-12T08:28:07","slug":"robots-con-sentido-del-tacto-crean-piel-artificial-sensible-y-flexible","status":"publish","type":"post","link":"https:\/\/helloproject.es\/vigilancia\/robots-con-sentido-del-tacto-crean-piel-artificial-sensible-y-flexible\/","title":{"rendered":"Robots con sentido del tacto: crean piel artificial sensible y flexible"},"content":{"rendered":"

Investigadores de las universidades de Cambridge y del College de Londres (UCL), ambas en Reino Unido, han creado una \u2018piel\u2019 rob\u00f3tica flexible y altamente sensible que se puede a\u00f1adir a las manos de un robot como un guante, lo que permite que estos detecten informaci\u00f3n sobre su entorno de una forma similar a los humanos.<\/p>\n

Esta tecnolog\u00eda detecta y procesa diversas se\u00f1ales f\u00edsicas, lo que permite a los robots interactuar con el mundo f\u00edsico de forma m\u00e1s significativa. Esto implica un mayor acercamiento\u00a0a nuestro propio sistema de sensores: nuestra piel.\u00a0<\/p>\n

Los detalles se publican en la revista\u00a0Science Robotics\u00a0y los autores creen que, adem\u00e1s de las posibles aplicaciones futuras para robots humanoides o pr\u00f3tesis humanas\u00a0en las que el sentido del tacto es vital, esta piel rob\u00f3tica de bajo coste podr\u00eda ser \u00fatil en sectores tan variados como el automovil\u00edstico o el de ayuda en casos de cat\u00e1strofes.<\/p>\n

<\/a><\/p>\n

Una\u00a0\u2018piel\u2019\u00a0m\u00e1s sensible<\/h2>\n

Las pieles sint\u00e9ticas rob\u00f3ticas convierten la informaci\u00f3n f\u00edsica, como la presi\u00f3n o la temperatura, en se\u00f1ales electr\u00f3nicas. En la mayor\u00eda de los casos, se necesitan diferentes tipos de sensores para distintos tipos de contacto (uno para detectar la presi\u00f3n, otro para la temperatura, etc), que luego se incorporan a materiales blandos y flexibles. Sin embargo, las se\u00f1ales de estos sensores pueden interferir entre s\u00ed y los materiales se da\u00f1an f\u00e1cilmente.<\/p>\n

\u201cDisponer de diferentes sensores para distintos tipos de tacto da lugar a materiales complejos de fabricar\u201d, afirma David Hardman, de Cambridge; de ah\u00ed la necesidad de desarrollar una soluci\u00f3n que pueda detectar varios tipos de tacto a la vez, pero en un solo material.<\/p>\n

La nueva \u2018piel\u2019 utiliza un tipo de sensor que reacciona de forma diferente a distintos tipos de contacto, lo que hace a esta piel electr\u00f3nica en su totalidad un sensor<\/p>\n

El nuevo desarrollo utiliza un tipo de sensor que reacciona de forma diferente a distintos tipos de contacto, lo que se conoce como detecci\u00f3n multimodal. A diferencia de otras soluciones, esta piel electr\u00f3nica es en su totalidad un sensor, \u201clo que la acerca m\u00e1s a nuestro propio sistema sensorial: nuestra piel\u201d, resume un comunicado de la Universidad de Cambridge.<\/p>\n

Y es que, aunque la piel rob\u00f3tica no es tan sensible como la humana, puede detectar se\u00f1ales de m\u00e1s de 860 000 diminutas v\u00edas en el material, lo que posibilita que reconozca diferentes tipos de tacto y presi\u00f3n, como el toque de un dedo, una superficie caliente o fr\u00eda o da\u00f1os causados por cortes o pinchazos.<\/p>\n

<\/a><\/p>\n

Una base de gelatina<\/h2>\n

Para crearla, los investigadores fundieron un hidrogel a base de gelatina, suave, el\u00e1stico y conductor de la electricidad, y le dieron la forma de una mano humana. Probaron diferentes configuraciones de electrodos para determinar cu\u00e1l proporcionaba la informaci\u00f3n m\u00e1s \u00fatil sobre los diferentes tipos de tacto.<\/p>\n

Despu\u00e9s probaron la piel con las distintas clases de tacto: los investigadores la calentaron con una pistola de calor, la presionaron con los dedos y con un brazo rob\u00f3tico, la tocaron suavemente con los dedos e incluso la cortaron con un bistur\u00ed.<\/p>\n

El equipo utiliz\u00f3 los datos recopilados durante las pruebas para entrenar un modelo de inteligencia artificial, de modo que la mano reconociera el significado de los diferentes tipos de tacto<\/p>\n

El equipo utiliz\u00f3 los datos recopilados durante estas pruebas para entrenar un modelo de inteligencia artificial, de modo que la mano reconociera el significado de los diferentes tipos de tacto.<\/p>\n

Los autores admiten que a\u00fan no han alcanzado el nivel en el que la piel rob\u00f3tica sea tan buena como la humana, pero \u201ccreemos que es mejor que cualquier otra cosa que exista en este momento\u201d, afirma Thomas George Thuruthel, profesor de Rob\u00f3tica e IA en el Departamento de Inform\u00e1tica de la UCL.<\/p>\n

\u201cNuestro m\u00e9todo es flexible y m\u00e1s f\u00e1cil de construir que los sensores tradicionales y podemos calibrarlo con el tacto humano para una serie de tareas\u201d, concluye.<\/p>\n

Referencia:<\/p>\n

Hardman, D. Lida, F. Thuruthel, T. G. \u201cMultimodal Information Structuring with Single-Layer Soft Skins and High-Density Electrical Impedance Tomography\u201d. Science Robotics<\/a> (2025)<\/p>","protected":false},"excerpt":{"rendered":"

Investigadores de las universidades de Cambridge y del College de Londres (UCL), ambas en Reino Unido, han creado una \u2018piel\u2019 rob\u00f3tica flexible y altamente sensible que se puede a\u00f1adir a las manos de un robot como un guante, lo que permite que estos detecten informaci\u00f3n sobre su entorno de una forma similar a los humanos. […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[5],"tags":[],"class_list":["post-131377","post","type-post","status-publish","format-standard","hentry","category-noticias"],"yoast_head":"\nRobots con sentido del tacto: crean piel artificial sensible y flexible - bip4ex<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/helloproject.es\/vigilancia\/robots-con-sentido-del-tacto-crean-piel-artificial-sensible-y-flexible\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Robots con sentido del tacto: crean piel artificial sensible y flexible\" \/>\n<meta property=\"og:description\" content=\"Investigadores de las universidades de Cambridge y del College de Londres (UCL), ambas en Reino Unido, han creado una \u2018piel\u2019 rob\u00f3tica flexible y altamente sensible que se puede a\u00f1adir a las manos de un robot como un guante, lo que permite que estos detecten informaci\u00f3n sobre su entorno de una forma similar a los humanos. 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