{"id":161,"date":"2022-03-10T18:52:45","date_gmt":"2022-03-10T17:52:45","guid":{"rendered":"https:\/\/serres-lab.com\/?page_id=161"},"modified":"2025-10-01T18:51:10","modified_gmt":"2025-10-01T16:51:10","slug":"hexapod-robotics","status":"publish","type":"page","link":"https:\/\/serres-lab.com\/fr\/recherche\/projets-de-recherche-actuels\/hexapod-robotics\/","title":{"rendered":"Robotique hexapode"},"content":{"rendered":"\n<div class=\"wp-block-group header is-layout-flow wp-block-group-is-layout-flow\">\n<h2 class=\"wp-block-heading\" id=\"hexapod-robotics\">Robotique <strong>hexapode<\/strong><\/h2>\n<\/div>\n\n\n\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>De nos jours, les servomoteurs sont classiquement utilis\u00e9s comme actionneurs pour actionner les petits robots \u00e0 pattes. Leurs avantages sont nombreux : simplicit\u00e9 de commande, taille miniature, et un large choix de mod\u00e8les dynamiques, qui permet de choisir le meilleur compromis entre vitesse et couple pour les articulations du robot. Cependant, le principal inconv\u00e9nient des servomoteurs est leur consommation d&rsquo;\u00e9nergie permanente, due \u00e0 l&rsquo;effort permanent n\u00e9cessaire pour maintenir l&rsquo;angle des articulations constant, par exemple lorsque le robot reste sur place. De plus, l&rsquo;\u00e9chauffement spectaculaire du bo\u00eetier du servomoteur et des engrenages peut conduire \u00e0 leur rupture, compromettant ainsi la locomotion du robot.<\/p>\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=\"1087\" height=\"585\" src=\"https:\/\/serres-lab.com\/wp-content\/uploads\/2022\/09\/Pohod11.jpg\" alt=\"\" class=\"wp-image-753\" srcset=\"https:\/\/serres-lab.com\/wp-content\/uploads\/2022\/09\/Pohod11.jpg 1087w, https:\/\/serres-lab.com\/wp-content\/uploads\/2022\/09\/Pohod11-800x431.jpg 800w, https:\/\/serres-lab.com\/wp-content\/uploads\/2022\/09\/Pohod11-768x413.jpg 768w\" sizes=\"auto, (max-width: 1087px) 100vw, 1087px\" \/><figcaption class=\"wp-element-caption\">Conception assist\u00e9e par ordinateur d&rsquo;un robot hexapode (\u00a9 Ilya Brodoline, 2020)<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-28f84493 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-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1800\" height=\"1200\" src=\"https:\/\/serres-lab.com\/wp-content\/uploads\/2022\/10\/Banc-evaluant-les-pattes-biomimetiques-\u00a9Tifenn-Ripoll-2021-VOST-Collectif-Institut-Carnot-STAR-1800x1200.jpg\" alt=\"\" class=\"wp-image-1175\" srcset=\"https:\/\/serres-lab.com\/wp-content\/uploads\/2022\/10\/Banc-evaluant-les-pattes-biomimetiques-\u00a9Tifenn-Ripoll-2021-VOST-Collectif-Institut-Carnot-STAR-1800x1200.jpg 1800w, https:\/\/serres-lab.com\/wp-content\/uploads\/2022\/10\/Banc-evaluant-les-pattes-biomimetiques-\u00a9Tifenn-Ripoll-2021-VOST-Collectif-Institut-Carnot-STAR-800x533.jpg 800w, https:\/\/serres-lab.com\/wp-content\/uploads\/2022\/10\/Banc-evaluant-les-pattes-biomimetiques-\u00a9Tifenn-Ripoll-2021-VOST-Collectif-Institut-Carnot-STAR-768x512.jpg 768w, https:\/\/serres-lab.com\/wp-content\/uploads\/2022\/10\/Banc-evaluant-les-pattes-biomimetiques-\u00a9Tifenn-Ripoll-2021-VOST-Collectif-Institut-Carnot-STAR-1536x1024.jpg 1536w, https:\/\/serres-lab.com\/wp-content\/uploads\/2022\/10\/Banc-evaluant-les-pattes-biomimetiques-\u00a9Tifenn-Ripoll-2021-VOST-Collectif-Institut-Carnot-STAR-2048x1365.jpg 2048w\" sizes=\"auto, (max-width: 1800px) 100vw, 1800px\" \/><figcaption class=\"wp-element-caption\">Banc \u00e9valuant les pattes biomim\u00e9tiques \u00a9Tifenn Ripoll (2021) &#8211; VOST Collectif &#8211; Institut Carnot STAR.<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>L&rsquo;objectif de nos travaux en robotique hexapode est de concevoir une nouvelle patte de robot \u00e9conome en \u00e9nergie pour des robots hexapodes enti\u00e8rement imprim\u00e9s en 3D. Le principe de la structure de notre nouvelle patte est bas\u00e9 sur un m\u00e9canisme irr\u00e9versible \u00e0 l&rsquo;int\u00e9rieur de chaque articulation (un syst\u00e8me vis-\u00e9crou actionn\u00e9), ce qui r\u00e9duira consid\u00e9rablement la consommation d&rsquo;\u00e9nergie du robot, environ de moiti\u00e9, par rapport \u00e0 notre version ant\u00e9rieure motorisant <a href=\"https:\/\/serres-lab.com\/recherche\/projets-de-recherche-acheves\/antbot-hexapod-robot\/\" data-type=\"URL\" data-id=\"https:\/\/serres-lab.com\/recherche\/projets-de-recherche-acheves\/antbot-hexapod-robot\/\">le robot hexapode AntBot<\/a>. Le design de cette nouvelle patte est directement inspir\u00e9 de la structure des pattes d&rsquo;insectes. En contrepartie, elle fournira aux biologistes un outil robotique efficace pour tester \u00e0 la fois le mod\u00e8le de locomotion des fourmis et la navigation des insectes sur de longues distances sans les limitations des servomoteurs.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p> Au terme de ce projet, un robot hexapode de basse consommation \u00e9nerg\u00e9tique sera construit pour parcourir quelques centaines de m\u00e8tres en conditions ext\u00e9rieures  contre seulement quelques dizaines pour <a href=\"https:\/\/serres-lab.com\/recherche\/projets-de-recherche-acheves\/antbot-hexapod-robot\/\" data-type=\"URL\" data-id=\"https:\/\/serres-lab.com\/recherche\/projets-de-recherche-acheves\/antbot-hexapod-robot\/\">le robot AntBot<\/a>. Les servomoteurs seront remplac\u00e9s par des syst\u00e8mes vis-\u00e9crou, et les efforts articulaires seront mesur\u00e9s pour d\u00e9terminer la force de r\u00e9action au sol, ce qui permettra au robot d\u2019\u00e9voluer sur des terrains en pente ou plus rugueux, mais aussi de g\u00e9n\u00e9rer des patrons de locomotion asym\u00e9triques comme le font les fourmis pour faire varier le cap du robot en temps r\u00e9el en fonction de la t\u00e2che \u00e0 ex\u00e9cuter.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 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-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 loading=\"lazy\" title=\"Comment optimiser les performances d&#039;un robot hexapode (Ilya Brodoline, 20 Novembre 2020)\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/zJpk__nVhLg?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><figcaption class=\"wp-element-caption\">Nature = Futur ! Le Bio-Robot (Ilya Brodoline, 26 novembre 2020)<\/figcaption><\/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-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 loading=\"lazy\" title=\"AntBot servo motors overheat after 1 hour (\u00a9Emilie Sauvageot and Ilya Brodoline, 1 juillet 2022)\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/kTL-rTLoUXU?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><figcaption class=\"wp-element-caption\">Les servomoteurs d&rsquo;AntBot surchauffent apr\u00e8s 1 heure de fonctionnement.<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Publications<\/h3>\n\n\n\n<ul class=\"wp-block-list publicationsList maxWidth70p\">\n<li><strong>Serres, J. R.<\/strong>, Brodoline, I., &amp; Viollet, S. (2025).\u00a0<a href=\"https:\/\/hal.science\/hal-05191695\/\">The bionic Pohod15Leg leg: an exoskeletal ant-inspired leg for load transportation<\/a>.\u00a0<em>50\u1d49 Congr\u00e8s de la Soci\u00e9t\u00e9 de Biom\u00e9canique<\/em>.<br>27-29 October 2025, Marseille, France<br>HAL :\u00a0<a href=\"https:\/\/hal.science\/hal-05191695\/\">hal-05191695<\/a><br><\/li>\n\n\n\n<li>Brodoline, I., Sauvageot, E., Viollet, S., &amp; <strong>Serres, J. R.<\/strong> (2024). <a href=\"https:\/\/www.nature.com\/articles\/s41598-024-62184-y\" data-type=\"link\" data-id=\"https:\/\/www.nature.com\/articles\/s41598-024-62184-y\">Shaping the energy curves of a servomotor-based hexapod robot<\/a>.\u00a0<em>Scientific reports<\/em>,\u00a0<em>14<\/em>(1), 11675.<br>DOI : <a href=\"https:\/\/doi.org\/10.1038\/s41598-024-62184-y\">10.1038\/s41598-024-62184-y<\/a><br>HAL : <a href=\"https:\/\/hal.science\/hal-04583086\/\">hal-04583086<\/a><br><\/li>\n\n\n\n<li>Brodoline, I., Moretto, P., Viollet, S., Fourcassi\u00e9, V., &amp; <strong>Serres, J.R. <\/strong>(2022). <a href=\"https:\/\/hal.archives-ouvertes.fr\/hal-03854123\">Test benches for comparing the performance of an ant&rsquo;s leg with a hexapod robot&rsquo;s leg<\/a>.\u00a0<em>IEEE Instrumentation &amp; Measurement Magazine<\/em>, <em>25<\/em>(9), pp. 36-41.<br>DOI: <a href=\"https:\/\/doi.org\/10.1109\/MIM.2022.9955461\">10.1109\/MIM.2022.9955461<\/a><br>HAL : <a href=\"https:\/\/hal.archives-ouvertes.fr\/hal-03854123\" target=\"_blank\" rel=\"noreferrer noopener\">hal-03854123<\/a><br><\/li>\n\n\n\n<li>Brodoline, I., Viollet, S., &amp;<strong> Serres, J.R.<\/strong> (2022)<a href=\"https:\/\/hal.archives-ouvertes.fr\/hal-03840277\">. A methodology to estimate the cost of transport of a hexapod robot based on single leg performance<\/a>.\u00a0<em>Computer Methods in Biomechanics and Biomedical Engineering<\/em>, Taylor &amp; Francis, ABSTRACTS 47th congress of the Society of Biomechanics, 25 (sup1), pp.S41-S42.<br>DOI: <a href=\"https:\/\/doi.org\/10.1080\/10255842.2022.2116885\">10.1080\/10255842.2022.2116885<\/a><br>HAL : <a href=\"https:\/\/hal.archives-ouvertes.fr\/hal-03840277\" target=\"_blank\" rel=\"noreferrer noopener\">hal-03840277<\/a><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list publicationsList maxWidth70p\">\n<li>Brodoline, I., Moretto, P., Viollet, S., Fourcassi\u00e9, V., &amp; <strong>Serres, J.R. <\/strong>(2022). <a href=\"https:\/\/hal.archives-ouvertes.fr\/hal-03854123\">Test benches for comparing the performance of an ant&rsquo;s leg with a hexapod robot&rsquo;s leg<\/a>.\u00a0<em>IEEE Instrumentation &amp; Measurement Magazine<\/em>, <em>25<\/em>(9), pp. 36-41.<br>DOI: <a href=\"https:\/\/doi.org\/10.1109\/MIM.2022.9955461\">10.1109\/MIM.2022.9955461<\/a><br>HAL : <a href=\"https:\/\/hal.archives-ouvertes.fr\/hal-03854123\" target=\"_blank\" rel=\"noreferrer noopener\">hal-03854123<\/a><br><\/li>\n\n\n\n<li>Brodoline, I., Viollet, S., &amp;\u00a0<strong>Serres, J. R.\u00a0<\/strong>(2021).\u00a0<a href=\"https:\/\/hal.archives-ouvertes.fr\/hal-03464001\/\">Novel test bench for robotic leg characterization<\/a>.\u00a0<em>Computer Methods in Biomechanics and Biomedical Engineering<\/em>,\u00a0<em>24<\/em>(S1), S267-S268.<br>DOI :\u00a0<a href=\"https:\/\/doi.org\/10.1080\/10255842.2021.1978758\">10.1080\/10255842.2021.1978758<\/a><br><\/li>\n\n\n\n<li>Manoonpong, P., Patan\u00e8, L., Xiong, X., Brodoline, I., Dupeyroux, J., Viollet, S., Arena, P., &amp;\u00a0<strong>Serres, J. R.<\/strong>\u00a0(2021).\u00a0<a href=\"https:\/\/hal.archives-ouvertes.fr\/hal-03430897\/\">Insect-inspired robots: Bridging biological and artificial systems<\/a>.\u00a0<em>Sensors<\/em>,\u00a0<em>21<\/em>(22), 7609.<br>DOI :\u00a0<a href=\"https:\/\/doi.org\/10.3390\/s21227609\">10.3390\/s21227609<\/a><br><\/li>\n\n\n\n<li>Brodoline, I., Viollet, S., &amp;&nbsp;<strong>Serres, J. R.&nbsp;<\/strong>(2020).&nbsp;<a href=\"https:\/\/hal.archives-ouvertes.fr\/hal-03319418\/\">Full 3D printed hexapod robots with energy efficient joints<\/a>. In&nbsp;<em>Workshop GDR 2088 BIOMIM 1st Annual Meeting<\/em>&nbsp;(No. C-OR-01, p. 33).<br>13-14 October 2020, Nice, France<br><\/li>\n\n\n\n<li>Dupeyroux, J.,\u00a0<strong>Serres, J. R.<\/strong>, &amp; Viollet, S.\u00a0(2019).\u00a0<a href=\"https:\/\/hal.archives-ouvertes.fr\/hal-02075700\/\">AntBot: A six-legged walking robot able to home like desert ants in outdoor environments<\/a>.\u00a0<em>Science Robotics<\/em>, 4 (27), eaau0307.<br>DOI :\u00a0<a href=\"https:\/\/doi.org\/10.1126\/scirobotics.aau0307\">10.1126\/scirobotics.aau0307<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>L\u2019objectif de nos travaux en robotique hexapode est de concevoir de nouvelles pattes de robot biomim\u00e9tique et \u00e9conome en \u00e9nergie pour des robots hexapodes enti\u00e8rement imprim\u00e9s en 3D.<\/p>\n","protected":false},"author":1,"featured_media":791,"parent":112,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-161","page","type-page","status-publish","has-post-thumbnail","hentry","entry"],"_links":{"self":[{"href":"https:\/\/serres-lab.com\/fr\/wp-json\/wp\/v2\/pages\/161","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/serres-lab.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/serres-lab.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/serres-lab.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/serres-lab.com\/fr\/wp-json\/wp\/v2\/comments?post=161"}],"version-history":[{"count":27,"href":"https:\/\/serres-lab.com\/fr\/wp-json\/wp\/v2\/pages\/161\/revisions"}],"predecessor-version":[{"id":3177,"href":"https:\/\/serres-lab.com\/fr\/wp-json\/wp\/v2\/pages\/161\/revisions\/3177"}],"up":[{"embeddable":true,"href":"https:\/\/serres-lab.com\/fr\/wp-json\/wp\/v2\/pages\/112"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/serres-lab.com\/fr\/wp-json\/wp\/v2\/media\/791"}],"wp:attachment":[{"href":"https:\/\/serres-lab.com\/fr\/wp-json\/wp\/v2\/media?parent=161"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}