{"id":18715,"date":"2026-05-18T15:27:33","date_gmt":"2026-05-18T18:27:33","guid":{"rendered":"https:\/\/fenati.org.br\/?p=18715"},"modified":"2026-05-18T17:17:00","modified_gmt":"2026-05-18T20:17:00","slug":"robos-ganham-tato-musculos-artificiais","status":"publish","type":"post","link":"https:\/\/homolog.fenati.org.br\/en\/robos-ganham-tato-musculos-artificiais\/","title":{"rendered":"Rob\u00f4s ganham \u2018tato\u2019 com m\u00fasculos artificiais capazes de sentir toque"},"content":{"rendered":"

M\u00fasculos artificiais –<\/strong> Pesquisadores da Universidade Nacional de Seul<\/a>, na Coreia do Sul, desenvolveram um m\u00fasculo artificial capaz de executar duas fun\u00e7\u00f5es ao mesmo tempo: gerar movimento e perceber a pr\u00f3pria for\u00e7a aplicada. O avan\u00e7o pode representar um novo passo no desenvolvimento de rob\u00f4s humanoides mais sens\u00edveis e com respostas mais pr\u00f3ximas das capacidades humanas.<\/p>\n

A tecnologia elimina a necessidade de sensores externos adicionais, frequentemente utilizados para fornecer percep\u00e7\u00e3o t\u00e1til a m\u00e1quinas. Em vez disso, a capacidade de sentir e reagir est\u00e1 incorporada na pr\u00f3pria estrutura do material, inspirada no funcionamento do sistema nervoso biol\u00f3gico.<\/p>\n

LEIA: Avan\u00e7o da IA impulsiona demanda por profissionais seniores<\/strong><\/a><\/p>\n

O projeto, publicado na revista cient\u00edfica Advanced Materials, utiliza canais microsc\u00f3picos preenchidos com metal l\u00edquido inseridos em um composto especial. A estrutura foi projetada para reproduzir simultaneamente sinais motores e sensoriais, permitindo que o pr\u00f3prio m\u00fasculo desempenhe fun\u00e7\u00f5es de movimento e percep\u00e7\u00e3o.<\/p>\n

O sistema combina dois tipos diferentes de elast\u00f4meros em uma \u00fanica pe\u00e7a. Um componente exerce uma fun\u00e7\u00e3o semelhante \u00e0 de tend\u00f5es, oferecendo maior rigidez, enquanto o outro responde \u00e0 estimula\u00e7\u00e3o el\u00e9trica, gerando calor e produzindo a contra\u00e7\u00e3o mec\u00e2nica do tecido artificial.<\/p>\n

No interior da estrutura, dois canais de metal l\u00edquido desempenham pap\u00e9is distintos. Um deles atua no processo de movimenta\u00e7\u00e3o por aquecimento; o outro identifica deforma\u00e7\u00f5es e mede mudan\u00e7as na estrutura do material. Com isso, rob\u00f4s conseguem detectar a for\u00e7a aplicada ao tocar objetos.<\/p>\n

Em testes realizados com garras mec\u00e2nicas, o material demonstrou capacidade para manipular itens delicados sem danific\u00e1-los. O sistema conseguiu diferenciar caracter\u00edsticas como tamanho e rigidez dos objetos de forma aut\u00f4noma.<\/p>\n

Para reproduzir movimentos semelhantes aos do corpo humano, os pesquisadores organizaram os m\u00fasculos artificiais em pares que trabalham em dire\u00e7\u00f5es opostas, simulando o funcionamento de grupos musculares como b\u00edceps e tr\u00edceps.<\/p>\n

A equipe agora trabalha em m\u00e9todos para automatizar a fabrica\u00e7\u00e3o do tecido artificial e ampliar a produ\u00e7\u00e3o em escala. Entre os pr\u00f3ximos desafios est\u00e1 a cria\u00e7\u00e3o de sistemas de resfriamento capazes de acelerar o tempo de resposta do m\u00fasculo ap\u00f3s cada movimento.<\/p>\n

O desenvolvimento busca atender futuras demandas em \u00e1reas como automa\u00e7\u00e3o log\u00edstica e reabilita\u00e7\u00e3o m\u00e9dica, aproximando m\u00e1quinas de capacidades antes associadas apenas aos organismos biol\u00f3gicos.<\/p>\n

(Com informa\u00e7\u00f5es de Hardware)<\/strong><\/em>
\n(Foto: Reprodu\u00e7\u00e3o\/)<\/strong><\/em><\/p>","protected":false},"excerpt":{"rendered":"

Tecnologia com metal l\u00edquido une movimento e sensibilidade em estruturas inspiradas no corpo humano<\/p>","protected":false},"author":6,"featured_media":18720,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42],"tags":[13],"class_list":["post-18715","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticias","tag-sindical"],"yoast_head":"\nRob\u00f4s ganham \u2018tato\u2019 com m\u00fasculos artificiais capazes de sentir toque - FENATI<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rob\u00f4s ganham \u2018tato\u2019 com m\u00fasculos artificiais capazes de sentir toque - FENATI\" \/>\n<meta property=\"og:description\" content=\"Tecnologia com metal l\u00edquido une movimento e sensibilidade em estruturas inspiradas no corpo humano\" \/>\n<meta property=\"og:url\" content=\"https:\/\/homolog.fenati.org.br\/en\/robos-ganham-tato-musculos-artificiais\/\" \/>\n<meta property=\"og:site_name\" content=\"FENATI\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/feittinf\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-18T18:27:33+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-18T20:17:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/homolog.fenati.org.br\/wp-content\/uploads\/2026\/05\/robos-musculos-canva.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"630\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Pixel Desenvolvimento\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@FederacaoTiBR\" \/>\n<meta name=\"twitter:site\" content=\"@FederacaoTiBR\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Pixel Desenvolvimento\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/homolog.fenati.org.br\\\/robos-ganham-tato-musculos-artificiais\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/homolog.fenati.org.br\\\/robos-ganham-tato-musculos-artificiais\\\/\"},\"author\":{\"name\":\"Pixel Desenvolvimento\",\"@id\":\"https:\\\/\\\/homolog.fenati.org.br\\\/#\\\/schema\\\/person\\\/c5452475dc8a2840f9d7c9952837cbae\"},\"headline\":\"Rob\u00f4s ganham \u2018tato\u2019 com m\u00fasculos artificiais capazes de sentir toque\",\"datePublished\":\"2026-05-18T18:27:33+00:00\",\"dateModified\":\"2026-05-18T20:17:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/homolog.fenati.org.br\\\/robos-ganham-tato-musculos-artificiais\\\/\"},\"wordCount\":433,\"publisher\":{\"@id\":\"https:\\\/\\\/homolog.fenati.org.br\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/homolog.fenati.org.br\\\/robos-ganham-tato-musculos-artificiais\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/homolog.fenati.org.br\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/robos-musculos-canva.jpg\",\"keywords\":[\"sindical\"],\"articleSection\":[\"Not\u00edcias\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/homolog.fenati.org.br\\\/robos-ganham-tato-musculos-artificiais\\\/\",\"url\":\"https:\\\/\\\/homolog.fenati.org.br\\\/robos-ganham-tato-musculos-artificiais\\\/\",\"name\":\"Rob\u00f4s ganham \u2018tato\u2019 com m\u00fasculos artificiais capazes de sentir toque - 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