{"id":16916,"date":"2026-10-08T14:31:28","date_gmt":"2026-10-08T12:31:28","guid":{"rendered":"https:\/\/think.green\/?p=16916"},"modified":"2026-10-08T14:31:30","modified_gmt":"2026-10-08T12:31:30","slug":"%f0%9f%90%99-le-poulpe-le-biomimetisme-desarticule-la-robotique","status":"publish","type":"post","link":"https:\/\/think.green\/fr\/%f0%9f%90%99-le-poulpe-le-biomimetisme-desarticule-la-robotique\/","title":{"rendered":"\ud83d\udc19 Le poulpe : le biomim\u00e9tisme d\u00e9sarticule la robotique"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Le 8 octobre, la <a href=\"https:\/\/www.worldanimalprotection.org\/our-campaigns\/sentience\/animal-awareness-days\/world-octopus-day\/\" target=\"_blank\" rel=\"noopener\"><strong>Journ\u00e9e mondiale du poulpe<\/strong><\/a> a mis \u00e0 l\u2019honneur un animal dont l\u2019anatomie int\u00e9resse directement la robotique : huit bras sans squelette rigide, des centaines de ventouses sensorielles et environ deux tiers de ses quelque 500 millions de neurones situ\u00e9s hors du cerveau central.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un bras robotique industriel concentre ses mouvements dans une succession d\u2019articulations associ\u00e9es \u00e0 des moteurs, transmissions, capteurs et commandes. Le bras du poulpe r\u00e9partit flexion, torsion, allongement, adh\u00e9rence et perception dans une structure continue.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Du poulpe au corps robotique continu<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00e8s 2009, le programme europ\u00e9en <a href=\"https:\/\/cordis.europa.eu\/project\/id\/231608\" target=\"_blank\" rel=\"noopener\"><strong>OCTOPUS<\/strong><\/a>, coordonn\u00e9 par la <a href=\"https:\/\/www.santannapisa.it\/\" target=\"_blank\" rel=\"noopener\"><strong>Scuola Superiore Sant\u2019Anna<\/strong><\/a>, a transpos\u00e9 les capacit\u00e9s sensorimotrices du poulpe dans un robot \u00e0 huit bras. Actionneurs souples, capteurs tactiles distribu\u00e9s, mat\u00e9riaux \u00e0 rigidit\u00e9 variable et contr\u00f4le d\u00e9centralis\u00e9 formaient les principales briques du projet, financ\u00e9 \u00e0 hauteur de 7,6 millions d\u2019euros par l\u2019Union europ\u00e9enne.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cette recherche s\u2019est prolong\u00e9e avec <a href=\"https:\/\/cordis.europa.eu\/project\/id\/269477\/reporting\" target=\"_blank\" rel=\"noopener\"><strong>CFD-OctoProp<\/strong><\/a>, men\u00e9 entre 2011 et 2014. Le projet s\u2019est concentr\u00e9 sur la propulsion puls\u00e9e des c\u00e9phalopodes : une enveloppe souple se contracte et expulse l\u2019eau \u00e0 travers une tuy\u00e8re, selon le principe m\u00e9canique du manteau.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-1024x576.jpeg\" alt=\"\" class=\"wp-image-16923\" style=\"aspect-ratio:1.775811209439528\" srcset=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-1024x576.jpeg 1024w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-300x169.jpeg 300w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-768x432.jpeg 768w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-1536x864.jpeg 1536w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image.jpeg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\"><em>PoseiDRONE mat\u00e9rialise le passage du corps d\u00e9formable du c\u00e9phalopode vers une architecture robotique sous-marine o\u00f9 la forme de la structure participe directement au d\u00e9placement. \u00a9 CORDIS &#8211; CFD-OctoProp.<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>R\u00e9partir le mouvement dans toute la structure<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">En mai 2026, une \u00e9quipe de l\u2019<a href=\"https:\/\/www.iit.it\/\" target=\"_blank\" rel=\"noopener\"><strong>Istituto Italiano di Tecnologia<\/strong><\/a> a publi\u00e9 dans <a href=\"https:\/\/www.nature.com\/articles\/s42256-026-01230-y\" target=\"_blank\" rel=\"noopener\"><strong><em>Nature Machine Intelligence<\/em><\/strong><\/a> un bras souple de 410 mm, conique, command\u00e9 par trois tendons et \u00e9quip\u00e9 de dix ventouses artificielles. La traction d\u2019un tendon d\u00e9forme plusieurs r\u00e9gions \u00e0 la fois, tandis que les conduites pneumatiques et les composants int\u00e9gr\u00e9s influent eux-m\u00eames sur la rigidit\u00e9 du bras.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les dix ventouses sont regroup\u00e9es en quatre circuits pneumatiques afin de limiter le nombre de tubes traversant la structure. Le prototype distribue ainsi l\u2019actionnement et la perception le long d\u2019un m\u00eame corps d\u00e9formable.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"785\" src=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-6-1024x785.png\" alt=\"\" class=\"wp-image-16945\" style=\"aspect-ratio:1.3058568329718003\" srcset=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-6-1024x785.png 1024w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-6-300x230.png 300w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-6-768x588.png 768w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-6-1536x1177.png 1536w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-6.png 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\"><em>Le mod\u00e8le biologique et son \u00e9quivalent robotique mettent en regard une m\u00eame organisation distribu\u00e9e : perception le long du bras, traitement p\u00e9riph\u00e9rique et coordination centrale. \u00a9 Nature Machine Intelligence.<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Une \u00e9tude publi\u00e9e en mars 2026 dans <a href=\"https:\/\/spj.science.org\/doi\/10.34133\/cbsystems.0528\" target=\"_blank\" rel=\"noopener\"><strong><em>Cyborg and Bionic Systems<\/em><\/strong><\/a> ajoute la rigidit\u00e9 variable \u00e0 cette architecture. Son pr\u00e9henseur sous-marin poss\u00e8de six bras contenant des polym\u00e8res \u00e0 m\u00e9moire de forme. Le mat\u00e9riau s\u2019assouplit pour \u00e9pouser l\u2019objet puis se rigidifie pour maintenir la prise.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L\u2019eau contribue au refroidissement n\u00e9cessaire au changement d\u2019\u00e9tat. Dans certaines configurations exp\u00e9rimentales, la rigidification a plus que doubl\u00e9 la force de pr\u00e9hension.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-1-1024x683.jpeg\" alt=\"\" class=\"wp-image-16925\" style=\"aspect-ratio:1.5012468827930174\" srcset=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-1-1024x683.jpeg 1024w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-1-300x200.jpeg 300w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-1-768x512.jpeg 768w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-1-1536x1025.jpeg 1536w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-1.jpeg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\"><em>Le pr\u00e9henseur est int\u00e9gr\u00e9 \u00e0 un robot sous-marin capable de propulsion par jet, de d\u00e9placement par les bras et d\u2019ajustement de sa flottabilit\u00e9 au cours du cycle de saisie. \u00a9 Cyborg and Bionic Systems.<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>SpiRobs inscrit la spirale du poulpe dans la structure du robot<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c0 l\u2019<a href=\"https:\/\/en.ustc.edu.cn\/\" target=\"_blank\" rel=\"noopener\"><strong>University of Science and Technology of China<\/strong><\/a>, Zhanchi Wang, au sein de l\u2019\u00e9quipe du professeur Nikolaos M. Freris et avec le chercheur Xi Wei, a d\u00e9velopp\u00e9 <a href=\"https:\/\/www.spirob.com\/\" target=\"_blank\" rel=\"noopener\"><strong>SpiRobs<\/strong><\/a>, une famille de robots souples d\u00e9crite dans <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S2666998624006033\" target=\"_blank\" rel=\"noopener\"><strong><em>Device<\/em><\/strong><\/a>. Leur g\u00e9om\u00e9trie reproduit la spirale logarithmique observ\u00e9e dans plusieurs appendices animaux, dont les bras du poulpe, tandis que leur strat\u00e9gie de pr\u00e9hension reprend l\u2019enroulement progressif autour d\u2019un objet.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La structure est imprim\u00e9e en 3D puis actionn\u00e9e par deux ou trois c\u00e2bles. Dans les essais publi\u00e9s, un SpiRob de 38,4 g a port\u00e9 une charge de 10 kg, soit environ 260 fois sa propre masse, et saisi des objets dont les dimensions variaient sur plus de deux ordres de grandeur.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les chercheurs ont d\u00e9clin\u00e9 le m\u00eame principe en pr\u00e9henseur miniaturis\u00e9, manipulateur d\u2019un m\u00e8tre install\u00e9 sous un drone et r\u00e9seaux de plusieurs SpiRobs capables de s\u2019enrouler autour d\u2019objets.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"567\" src=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-4-1024x567.jpeg\" alt=\"\" class=\"wp-image-16935\" style=\"aspect-ratio:1.8078078078078077\" srcset=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-4-1024x567.jpeg 1024w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-4-300x166.jpeg 300w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-4-768x425.jpeg 768w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-4-1536x851.jpeg 1536w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-4.jpeg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"SpiRobs: Logarithmic spiral-shaped robots for versatile grasping across scales\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/2GFyFmMm9-A?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\"><em>Du pr\u00e9henseur miniature au manipulateur embarqu\u00e9 sur drone, SpiRobs conserve le m\u00eame principe de saisie en changeant d\u2019\u00e9chelle. \u00a9 Zhanchi Wang<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Festo transpose le tentacule dans l\u2019automatisation<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">L\u2019industriel allemand <a href=\"https:\/\/www.festo.com\/fr\/fr\/e\/a-propos-de-festo\/recherche-et-developpement\/bionic-learning-network\/prehenseurs-bioniques-et-robots-logiciels\/tentaclegripper-id_33321\/\" target=\"_blank\" rel=\"noopener\"><strong>Festo<\/strong><\/a> a d\u00e9velopp\u00e9 son TentacleGripper directement \u00e0 partir du tentacule du poulpe. Une structure pneumatique en silicone s\u2019incurve autour de l\u2019objet. Deux rang\u00e9es de ventouses compl\u00e8tent la prise : les plus petites fonctionnent passivement, les plus grandes peuvent \u00eatre plac\u00e9es sous vide.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00e9velopp\u00e9 au sein du <a href=\"https:\/\/www.festo.com\/fr\/fr\/e\/a-propos-de-festo\/recherche-et-developpement\/bionic-learning-network-id_31842\" target=\"_blank\" rel=\"noopener\"><strong>Bionic Learning Network<\/strong><\/a> de Festo, le d\u00e9monstrateur saisit des objets de g\u00e9om\u00e9tries diff\u00e9rentes ou sensibles gr\u00e2ce \u00e0 la d\u00e9formation du bras et \u00e0 l\u2019adh\u00e9sion r\u00e9partie sur sa surface.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"929\" height=\"619\" src=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image.png\" alt=\"\" class=\"wp-image-16917\" srcset=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image.png 929w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-300x200.png 300w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-767x511.png 767w\" sizes=\"(max-width: 929px) 100vw, 929px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"679\" src=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-1-1024x679.png\" alt=\"\" class=\"wp-image-16919\" srcset=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-1-1024x679.png 1024w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-1-300x199.png 300w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-1-767x509.png 767w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-1.png 1236w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-2-1024x683.png\" alt=\"\" class=\"wp-image-16921\" srcset=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-2-1024x683.png 1024w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-2-300x200.png 300w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-2-768x512.png 768w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-2.png 1230w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Festo \u2013 OctopusGripper\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/9ZxtNjBvFa4?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\"><em>Le TentacleGripper en action sur plusieurs objets de formes diff\u00e9rentes. \u00a9 Festo<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>La ventouse devient capteur au point de contact<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Adh\u00e9rer, mesurer et d\u00e9clencher la saisie<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les ventouses du prototype italien contiennent chacune trois LED et trois phototransistors int\u00e9gr\u00e9s dans du silicone. Une pression modifie leur g\u00e9om\u00e9trie interne et la quantit\u00e9 de lumi\u00e8re re\u00e7ue.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La m\u00eame surface d\u00e9tecte le contact, sa direction, l\u2019attachement et le d\u00e9tachement tout en assurant la pr\u00e9hension. Les chercheurs reconstruisent la direction de l\u2019effort avec une erreur inf\u00e9rieure \u00e0 18\u00b0.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les informations tactiles alimentent le contr\u00f4le sous l\u2019eau sans guidage visuel externe. La succion peut \u00eatre d\u00e9clench\u00e9e localement lors du contact, puis les signaux transmis au contr\u00f4le p\u00e9riph\u00e9rique d\u00e9terminent l\u2019actionnement des tendons.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le <a href=\"https:\/\/www.bristolroboticslab.com\/\" target=\"_blank\" rel=\"noopener\"><strong>Bristol Robotics Laboratory<\/strong><\/a> pousse cette int\u00e9gration dans le circuit fluidique lui-m\u00eame. Une \u00e9tude publi\u00e9e en mai 2025 par l\u2019<a href=\"https:\/\/www.bristol.ac.uk\/news\/2025\/may\/octopus-robot-.html\" target=\"_blank\" rel=\"noopener\"><strong>University of Bristol<\/strong><\/a> utilise la circulation d\u2019air ou d\u2019eau d\u2019un m\u00eame r\u00e9seau pour adh\u00e9rer, d\u00e9tecter l\u2019environnement et commander certaines r\u00e9ponses du robot.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les variations de pression permettent de distinguer diff\u00e9rents contacts, d\u2019identifier certaines propri\u00e9t\u00e9s de surface et d\u2019estimer la traction exerc\u00e9e sur la ventouse. Une partie de la r\u00e9ponse m\u00e9canique est ainsi produite localement par le r\u00e9seau fluidique.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"333\" src=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-2.jpeg\" alt=\"\" class=\"wp-image-16931\" srcset=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-2.jpeg 500w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-2-300x200.jpeg 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"333\" src=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-3.jpeg\" alt=\"\" class=\"wp-image-16933\" srcset=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-3.jpeg 500w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-3-300x200.jpeg 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\"><em>La saisie repose sur un r\u00e9seau de ventouses dont la pression fournit directement l\u2019information utilis\u00e9e pour adapter le contact avec l\u2019objet. \u00a9 Tianqi Yue \/ University of Bristol.<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En septembre 2026, une \u00e9tude publi\u00e9e dans le <em>Chemical Engineering Journal<\/em> a int\u00e9gr\u00e9 des capteurs conducteurs directement dans une ventouse inspir\u00e9e du poulpe. Leur d\u00e9formation permet de mesurer l\u2019\u00e9tat de la prise et d\u2019ajuster automatiquement la d\u00e9pression. Les auteurs rapportent plus de 2 300 cycles dans leurs essais et un temps de r\u00e9ponse de 571 ms.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>MIMETICS transpose la micro-succion \u00e0 la peau<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"775\" height=\"1024\" src=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/\uc544\uc544\ud328\uce58_0716-775x1024.jpg\" alt=\"\" class=\"wp-image-16950\" style=\"aspect-ratio:0.7568580833942941;width:235px;height:auto\" srcset=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/\uc544\uc544\ud328\uce58_0716-775x1024.jpg 775w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/\uc544\uc544\ud328\uce58_0716-227x300.jpg 227w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/\uc544\uc544\ud328\uce58_0716-768x1015.jpg 768w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/\uc544\uc544\ud328\uce58_0716.jpg 1000w\" sizes=\"(max-width: 775px) 100vw, 775px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p class=\"wp-block-paragraph\">La startup sud-cor\u00e9enne <a href=\"https:\/\/mimetics.co.kr\/\" target=\"_blank\" rel=\"noopener\"><strong>MIMETICS<\/strong><\/a> utilise la microstructure interne des ventouses du poulpe pour l\u2019adh\u00e9sion cutan\u00e9e et l\u2019administration transdermique. Sa plateforme Micro Vacuum reproduit des structures tridimensionnelles capables de g\u00e9n\u00e9rer localement une pression n\u00e9gative sans couche de colle conventionnelle.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La technologie prolonge les travaux men\u00e9s \u00e0 <a href=\"https:\/\/pure.skku.edu\/en\/publications\/softened-double-layer-octopus-like-adhesive-with-high-adaptabilit\/\" target=\"_blank\" rel=\"noopener\"><strong>Sungkyunkwan University<\/strong><\/a>, o\u00f9 l\u2019\u00e9quipe du professeur Changhyun Pang a publi\u00e9 en 2017 dans <em>Nature<\/em> un patch adh\u00e9sif inspir\u00e9 des protub\u00e9rances internes des ventouses de poulpe. Hyoungki Park, aujourd\u2019hui CEO de MIMETICS, a ensuite particip\u00e9 \u00e0 des recherches appliquant ces architectures de micro-succion \u00e0 la d\u00e9livrance transdermique.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"341\" src=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-3-1024x341.png\" alt=\"\" class=\"wp-image-16927\" style=\"aspect-ratio:3.01\" srcset=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-3-1024x341.png 1024w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-3-300x100.png 300w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-3-766x255.png 766w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-3-1536x512.png 1536w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-3.png 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">En janvier 2026, MIMETICS et Sungkyunkwan University ont pr\u00e9sent\u00e9 un patch \u00e0 double couche fond\u00e9 sur cette architecture. L\u2019entreprise intervient sur l\u2019\u00e9valuation des applications et leur commercialisation. Elle indique avoir r\u00e9alis\u00e9 quatre transferts technologiques universitaires et d\u00e9pos\u00e9 plus de trente brevets en Cor\u00e9e du Sud et \u00e0 l\u2019international. Elle a aussi pr\u00e9sent\u00e9 sa plateforme \u00e0 <a href=\"https:\/\/mimetics.co.kr\/news\" target=\"_blank\" rel=\"noopener\"><strong>VivaTech 2026<\/strong><\/a> \u00e0 Paris.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"773\" height=\"679\" src=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-6.jpeg\" alt=\"\" class=\"wp-image-16941\" style=\"aspect-ratio:1.1401515151515151;width:800px;height:auto\" srcset=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-6.jpeg 773w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-6-300x264.jpeg 300w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-6-767x674.jpeg 767w\" sizes=\"(max-width: 773px) 100vw, 773px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\"><em>Dans les essais rapport\u00e9s, le patch a support\u00e9 une charge verticale de 300 g et maintenu son adh\u00e9rence sous des vibrations atteignant 3G. \u00a9 MIMETICS.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>De la peau changeante aux surfaces reconfigurables<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Stanford programme relief et couleur dans un m\u00eame film<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La peau du poulpe peut modifier son apparence et sa topographie. Des papilles musculaires font appara\u00eetre ou dispara\u00eetre des reliefs sur certaines parties du corps.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En janvier 2026, une \u00e9quipe de <a href=\"https:\/\/www.stanford.edu\/\" target=\"_blank\" rel=\"noopener\"><strong>Stanford University<\/strong><\/a> a publi\u00e9 dans <a href=\"https:\/\/www.nature.com\/articles\/s41586-025-09948-2\" target=\"_blank\" rel=\"noopener\"><strong><em>Nature<\/em><\/strong><\/a> des films polym\u00e8res souples explicitement inspir\u00e9s de la modulation dynamique de la peau des c\u00e9phalopodes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le polym\u00e8re conducteur utilis\u00e9 gonfle ou se contracte diff\u00e9remment selon la dose d\u2019irradiation \u00e9lectronique re\u00e7ue. Une exposition localis\u00e9e encode la future topographie du film, r\u00e9v\u00e9l\u00e9e ensuite sous stimulation chimique ou \u00e9lectrochimique.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les chercheurs ont \u00e9galement int\u00e9gr\u00e9 le polym\u00e8re \u00e0 des cavit\u00e9s optiques de Fabry-P\u00e9rot. Lorsque son \u00e9paisseur varie, les longueurs d\u2019onde r\u00e9fl\u00e9chies changent. Une architecture multicouche permet de dissocier partiellement la modification du relief de celle de la r\u00e9ponse optique.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le <a href=\"https:\/\/techfinder.stanford.edu\/technology\/manipulating-light-nano-actuated-electrically-and-chemically-responsive-surfaces\" target=\"_blank\" rel=\"noopener\"><strong>Stanford Office of Technology Licensing<\/strong><\/a> propose la technologie au transfert et r\u00e9f\u00e9rence la demande de brevet WO2025137278.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La programmation par faisceau d\u2019\u00e9lectrons, la vitesse de r\u00e9ponse, la tenue sur un grand nombre de cycles et la fabrication de grandes surfaces restent \u00e0 documenter \u00e0 une \u00e9chelle industrielle.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-7-1024x576.png\" alt=\"\" class=\"wp-image-16947\" style=\"aspect-ratio:1.775811209439528\" srcset=\"https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-7-1024x576.png 1024w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-7-300x169.png 300w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-7-767x431.png 767w, https:\/\/think.green\/wp-content\/uploads\/2026\/10\/image-7.png 1501w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\"><em>\u00c0 Stanford, un mat\u00e9riau inspir\u00e9 du poulpe change de couleur et de texture. Ici, l\u2019\u00e9volution des motifs color\u00e9s dans un \u00e9chantillon de peau photonique souple. \u00a9 Siddharth Doshi &#8211; Stanford University<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>morph transforme l\u2019adaptabilit\u00e9 en cellules robotiques<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La soci\u00e9t\u00e9 londonienne <a href=\"https:\/\/www.morph.inc\/\" target=\"_blank\" rel=\"noopener\"><strong>morph<\/strong><\/a>, fond\u00e9e en 2024, a d\u00e9voil\u00e9 en juin 2026 une plateforme de cellules robotiques souples capables, selon l\u2019entreprise, de d\u00e9tecter leur environnement et de modifier leur forme et leur rigidit\u00e9. morph cite explicitement l\u2019adaptabilit\u00e9 du poulpe comme source d\u2019inspiration.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ces cellules combinent mat\u00e9riaux d\u00e9formables, simulation physique et apprentissage par renforcement. L\u2019entreprise vise d\u2019abord des applications li\u00e9es au mouvement humain, \u00e0 la pr\u00e9vention des blessures et \u00e0 l\u2019assistance \u00e0 la mobilit\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aucune production commerciale \u00e0 grande \u00e9chelle n\u2019est document\u00e9e dans les sources consult\u00e9es.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"morph Launches the World\u2019s First Shapeshifting Soft Robotics Cells Platform to Bring Physical AI...\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/pyFVT4q7aoo?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\"><em>Morph lance une plateforme de cellules robotiques souples capables de modifier leur forme pour adapter leur comportement \u00e0 diff\u00e9rentes applications physiques. \u00a9 Morph<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Fabriquer un corps qui assure plusieurs fonctions<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les ventouses d\u00e9velopp\u00e9es par l\u2019Istituto Italiano di Tecnologia ont \u00e9t\u00e9 soumises \u00e0 20 000 cycles d\u2019indentation et le bras \u00e0 10 000 cycles d\u2019actionnement dans les essais publi\u00e9s. Ces mesures caract\u00e9risent la r\u00e9p\u00e9tabilit\u00e9 du prototype dans les conditions exp\u00e9rimentales sans \u00e9tablir une dur\u00e9e de vie industrielle.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Int\u00e9grer mouvement, perception ou adh\u00e9sion dans une structure souple impose de contr\u00f4ler simultan\u00e9ment \u00e9lasticit\u00e9, fatigue, connexions \u00e9lectriques, conduites fluidiques, \u00e9tanch\u00e9it\u00e9 et reproductibilit\u00e9 du moulage. Une d\u00e9formation utile au mouvement peut perturber un capteur, une conduite ou une connexion plac\u00e9e dans le m\u00eame mat\u00e9riau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Chez le poulpe, la structure participe directement au mouvement, au toucher et \u00e0 l\u2019adaptation. La difficult\u00e9 industrielle consiste d\u00e9sormais \u00e0 conserver ces fonctions lorsqu\u2019elles doivent \u00eatre fabriqu\u00e9es, r\u00e9p\u00e9t\u00e9es et maintenues dans la mati\u00e8re.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le 8 octobre, la Journ\u00e9e mondiale du poulpe a mis \u00e0 l\u2019honneur un animal dont l\u2019anatomie int\u00e9resse directement la robotique : huit bras sans squelette rigide, des centaines de ventouses sensorielles et environ deux tiers de ses quelque 500 millions de neurones situ\u00e9s hors du cerveau central. Un bras robotique industriel concentre ses mouvements dans [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":16939,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[86,439],"tags":[698,693,699,682,695,687,690,700,697,694,683,696,691,689,685,692,684,562,686,688],"class_list":["post-16916","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-medtech-science-du-vivant","category-energie-industrie","tag-actionneurs-souples","tag-biomimetisme","tag-capteurs-tactiles","tag-cephalopodes","tag-controle-distribue","tag-impression-3d","tag-intelligence-incarnee","tag-peau-photonique","tag-perception-distribuee","tag-polymeres-a-memoire-de-forme","tag-poulpe","tag-prehenseurs-souples","tag-prehension-adaptative","tag-rigidite-variable","tag-robotique-bio-inspiree","tag-robotique-continue","tag-robotique-souple","tag-robotique-sous-marine","tag-surfaces-reconfigurables","tag-ventouses"],"acf":[],"_links":{"self":[{"href":"https:\/\/think.green\/fr\/wp-json\/wp\/v2\/posts\/16916","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/think.green\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/think.green\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/think.green\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/think.green\/fr\/wp-json\/wp\/v2\/comments?post=16916"}],"version-history":[{"count":5,"href":"https:\/\/think.green\/fr\/wp-json\/wp\/v2\/posts\/16916\/revisions"}],"predecessor-version":[{"id":16960,"href":"https:\/\/think.green\/fr\/wp-json\/wp\/v2\/posts\/16916\/revisions\/16960"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/think.green\/fr\/wp-json\/wp\/v2\/media\/16939"}],"wp:attachment":[{"href":"https:\/\/think.green\/fr\/wp-json\/wp\/v2\/media?parent=16916"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/think.green\/fr\/wp-json\/wp\/v2\/categories?post=16916"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/think.green\/fr\/wp-json\/wp\/v2\/tags?post=16916"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}