{"id":3919,"date":"2026-06-01T13:28:46","date_gmt":"2026-06-01T11:28:46","guid":{"rendered":"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/?p=3919"},"modified":"2026-06-01T13:28:47","modified_gmt":"2026-06-01T11:28:47","slug":"robots-en-piste-et-pieces-en-3d-les-eleves-de-loption-sciences-de-lingenieur-relevent-le-defi","status":"publish","type":"post","link":"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/2026\/06\/01\/robots-en-piste-et-pieces-en-3d-les-eleves-de-loption-sciences-de-lingenieur-relevent-le-defi\/","title":{"rendered":"Robots en piste et pi\u00e8ces en 3D : les \u00e9l\u00e8ves de l&rsquo;option Sciences de l&rsquo;Ing\u00e9nieur rel\u00e8vent le d\u00e9fi !"},"content":{"rendered":"\n<p>Les 3<sup>e<\/sup> Option SI  la course au robot le plus rapide<\/p>\n\n\n\n<p>Programmation, logique et optimisation<\/p>\n\n\n\n<p>Les \u00e9l\u00e8ves de troisi\u00e8me se sont lanc\u00e9s dans une v\u00e9ritable comp\u00e9tition de robotique. Le principe : programmer un robot capable de sortir d&rsquo;un parcours le plus rapidement possible. Mais attention \u2014 la vitesse seule ne suffit pas. L&rsquo;enjeu \u00e9tait d&rsquo;\u00e9crire le programme le plus <strong>optimis\u00e9<\/strong> possible, en r\u00e9duisant au maximum les instructions inutiles pour gagner chaque fraction de seconde.<\/p>\n\n\n\n<p>Chaque \u00e9quipe a d\u00fb analyser le parcours, anticiper les d\u00e9placements du robot et affiner son code apr\u00e8s chaque essai. <\/p>\n\n\n\n<p>Les 4<sup>e<\/sup> Option: de l&rsquo;\u00e9cran \u00e0 la pi\u00e8ce r\u00e9elle<\/p>\n\n\n\n<p>Conception assist\u00e9e par ordinateur et impression 3D<\/p>\n\n\n\n<p>De leur c\u00f4t\u00e9, les \u00e9l\u00e8ves de quatri\u00e8me ont explor\u00e9 le monde de la <strong>conception assist\u00e9e par ordinateur<\/strong> gr\u00e2ce au logiciel <strong>OnShape<\/strong>. \u00c0 l&rsquo;aide de cet outil professionnel accessible directement depuis un navigateur, ils ont mod\u00e9lis\u00e9 leurs pi\u00e8ces en 3D avec pr\u00e9cision, en d\u00e9finissant chaque dimension, chaque forme et chaque coupe.<\/p>\n\n\n\n<p>Une fois les conceptions valid\u00e9es, place \u00e0 la magie de la fabrication num\u00e9rique : les pi\u00e8ces ont \u00e9t\u00e9 <strong>imprim\u00e9es en 3D<\/strong> gr\u00e2ce \u00e0 l&rsquo;imprimante pr\u00e9sente dans la salle de technologie.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"296\" height=\"640\" data-id=\"3920\" src=\"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-content\/uploads\/sites\/159\/2026\/06\/IMG_6554.png\" alt=\"\" class=\"wp-image-3920\" srcset=\"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-content\/uploads\/sites\/159\/2026\/06\/IMG_6554.png 296w, https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-content\/uploads\/sites\/159\/2026\/06\/IMG_6554-139x300.png 139w, https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-content\/uploads\/sites\/159\/2026\/06\/IMG_6554-93x200.png 93w\" sizes=\"auto, (max-width: 296px) 100vw, 296px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"296\" height=\"640\" data-id=\"3922\" src=\"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-content\/uploads\/sites\/159\/2026\/06\/IMG_6557.png\" alt=\"\" class=\"wp-image-3922\" srcset=\"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-content\/uploads\/sites\/159\/2026\/06\/IMG_6557.png 296w, https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-content\/uploads\/sites\/159\/2026\/06\/IMG_6557-139x300.png 139w, https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-content\/uploads\/sites\/159\/2026\/06\/IMG_6557-93x200.png 93w\" sizes=\"auto, (max-width: 296px) 100vw, 296px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"296\" height=\"640\" data-id=\"3923\" src=\"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-content\/uploads\/sites\/159\/2026\/06\/IMG_6556.png\" alt=\"\" class=\"wp-image-3923\" srcset=\"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-content\/uploads\/sites\/159\/2026\/06\/IMG_6556.png 296w, https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-content\/uploads\/sites\/159\/2026\/06\/IMG_6556-139x300.png 139w, https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-content\/uploads\/sites\/159\/2026\/06\/IMG_6556-93x200.png 93w\" sizes=\"auto, (max-width: 296px) 100vw, 296px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"480\" height=\"640\" data-id=\"3921\" src=\"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-content\/uploads\/sites\/159\/2026\/06\/IMG_6545-rotated.jpeg\" alt=\"\" class=\"wp-image-3921\" srcset=\"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-content\/uploads\/sites\/159\/2026\/06\/IMG_6545-rotated.jpeg 480w, https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-content\/uploads\/sites\/159\/2026\/06\/IMG_6545-225x300.jpeg 225w, https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-content\/uploads\/sites\/159\/2026\/06\/IMG_6545-150x200.jpeg 150w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/figure>\n<\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Les 3e Option SI la course au robot le plus rapide Programmation, logique et optimisation Les \u00e9l\u00e8ves de troisi\u00e8me se sont lanc\u00e9s dans une v\u00e9ritable comp\u00e9tition de robotique. Le principe : programmer un robot capable de sortir d&rsquo;un parcours le plus rapidement possible. Mais attention \u2014 la vitesse seule ne &hellip;<\/p>\n","protected":false},"author":16601,"featured_media":3920,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[1,15],"tags":[],"class_list":["post-3919","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites","category-technologie"],"_links":{"self":[{"href":"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-json\/wp\/v2\/posts\/3919","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-json\/wp\/v2\/users\/16601"}],"replies":[{"embeddable":true,"href":"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-json\/wp\/v2\/comments?post=3919"}],"version-history":[{"count":1,"href":"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-json\/wp\/v2\/posts\/3919\/revisions"}],"predecessor-version":[{"id":3924,"href":"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-json\/wp\/v2\/posts\/3919\/revisions\/3924"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-json\/wp\/v2\/media\/3920"}],"wp:attachment":[{"href":"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-json\/wp\/v2\/media?parent=3919"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-json\/wp\/v2\/categories?post=3919"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-json\/wp\/v2\/tags?post=3919"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}