{"id":928,"date":"2020-09-27T16:00:43","date_gmt":"2020-09-27T14:00:43","guid":{"rendered":"https:\/\/robolyon.com\/?p=928"},"modified":"2022-02-26T18:09:19","modified_gmt":"2022-02-26T17:09:19","slug":"robot-2020-scrumtrooper","status":"publish","type":"post","link":"https:\/\/robolyon.com\/index.php\/2020\/09\/27\/robot-2020-scrumtrooper\/","title":{"rendered":"Robot 2020 : Scrumtrooper"},"content":{"rendered":"<div class=\"smart_content_wrapper\">\n<hr class=\"wp-block-separator is-style-wide\"\/>\n\n\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-1885  alignleft\" src=\"https:\/\/robolyon.com\/wp-content\/uploads\/2020\/10\/scrumtrooper_800x800-300x300.png\" alt=\"\" width=\"361\" height=\"361\" srcset=\"https:\/\/robolyon.com\/wp-content\/uploads\/2020\/10\/scrumtrooper_800x800-300x300.png 300w, https:\/\/robolyon.com\/wp-content\/uploads\/2020\/10\/scrumtrooper_800x800-150x150.png 150w, https:\/\/robolyon.com\/wp-content\/uploads\/2020\/10\/scrumtrooper_800x800-768x768.png 768w, https:\/\/robolyon.com\/wp-content\/uploads\/2020\/10\/scrumtrooper_800x800.png 800w\" sizes=\"(max-width: 361px) 100vw, 361px\" \/><\/p>\n<p><\/p>\n\n\n<hr class=\"wp-block-separator is-style-wide\"\/>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/robolyon.com\/wp-content\/uploads\/2020\/12\/logoRBL5553SafetyArea_GrayX.svg\" alt=\"\" class=\"wp-image-5973\" width=\"190\" height=\"229\"\/><\/figure>\n\n\n\n<p>Le robot&nbsp;<strong>Scrumtrooper<\/strong>&nbsp;est un robot massif. Avec ses&nbsp;<strong>54 kg<\/strong>, il atteint une vitesse de pointe de&nbsp;<strong>30 km\/h<\/strong>, ce qui permet de faire la diff\u00e9rence lors des matchs contre les \u00e9quipes adverses.<br>Ses dimensions sont de&nbsp;<strong>0,70m x 1m x 0,82m<\/strong>, ce qui fait de lui un robot de type&nbsp;<strong>Tank<\/strong>&nbsp;difficile \u00e0 transporter lors de nos voyages vers les Etats-Unis.<br>Son m\u00e9canisme, appel\u00e9&nbsp;<strong>\u00ab\u00a0Shooter sur tourelle\u00a0\u00bb<\/strong>&nbsp;fait tourner le ballon en plein vol pour plus de pr\u00e9cision. Il poss\u00e8de un&nbsp;<strong>axe motoris\u00e9<\/strong>&nbsp;et la&nbsp;<strong>tourelle<\/strong>&nbsp;est motoris\u00e9e par un&nbsp;<strong>bag<\/strong>&nbsp;avec&nbsp;<strong>deux plaques mobiles<\/strong>&nbsp;qui tournent gr\u00e2ce \u00e0 des&nbsp;<strong>roulements internes<\/strong>&nbsp;et une&nbsp;<strong>cha\u00eene de transmission<\/strong>. La&nbsp;<strong>boite de vitesse<\/strong>&nbsp;de Scrumtrooper est une&nbsp;<strong>Double Neo<\/strong>&nbsp;!<br>En 2020, nous avions eu 8 semaines pour le concevoir et le construire mais en 2021 nous aurons 5 semaines pour l&rsquo;adapter aux nouvelles r\u00e8gles.<br>Nos objectifs avec Scrumtrooper \u00e9taient de lancer des balles, de les ramasser (<strong>\u00ab\u00a0Intake\u00a0\u00bb<\/strong>) et d&rsquo;en stocker jusqu&rsquo;\u00e0 5. C&rsquo;\u00e9tait aussi de s&rsquo;accrocher au&nbsp;<strong>\u00ab\u00a0Shield generator\u00a0\u00bb<\/strong>&nbsp;: une&nbsp;<strong>barre fixe<\/strong>&nbsp;munie d&rsquo;un bras t\u00e9lescopique fait avec des barres de m\u00e9tal et ajust\u00e9 avec des pi\u00e8ces imprim\u00e9es en 3D. Ce bras poss\u00e8de un&nbsp;<strong>crochet<\/strong>&nbsp;\u00e0 son extr\u00e9mit\u00e9, qui facilite le positionnement et&nbsp;<strong>quatre cordes qui partent du crochet et s&rsquo;enroulent autour du treuil. Le treuil tourne avec une r\u00e9duction de vitesse de \u00ab\u00a037\u00a0\u00bb environ<\/strong>.<br>Enfin, un dernier objectif \u00e9tait de passer sous un&nbsp;<strong>tunnel<\/strong>&nbsp;du parcours. Nous pensions que remplir cet objectif serait un atout nous permettant de faire la diff\u00e9rence.<br>Nous avons con\u00e7u notre robot en respectant la&nbsp;<strong>limite de hauteur de 70 cm<\/strong>.<br>D\u00e9fi r\u00e9ussi \u00e0 Los Angeles 2020 !<br><strong>L&rsquo;intake<\/strong>&nbsp;du robot a \u00e9t\u00e9 test\u00e9 de nombreuses fois pour avoir une distance s\u00fbre et nous avons d\u00e9cid\u00e9 de&nbsp;<strong>le faire pivoter pour plus de pr\u00e9cision<\/strong>. Notre premi\u00e8re tentative s&rsquo;est sold\u00e9e par un \u00e9chec. L&rsquo;une de nos valeurs \u00e9tant la&nbsp;<strong>pers\u00e9v\u00e9rance<\/strong>, nous avons&nbsp;<strong>renforc\u00e9 le syst\u00e8me<\/strong>&nbsp;et r\u00e9ussi.<br>La partie qui r\u00e9cup\u00e8re les balles se nomme le&nbsp;<strong>feeder<\/strong>, elle est contr\u00f4l\u00e9 par&nbsp;<strong>deux rang\u00e9es de roues<\/strong>. On peut ainsi modifier la&nbsp;<strong>rotation de la balle<\/strong>&nbsp;en changeant le&nbsp;<strong>sens de rotation<\/strong>&nbsp;des roues.<br>Pour finir, nous avons con\u00e7u un&nbsp;<strong>&lsquo;control panel&rsquo; r\u00e9tractable avec un axe de 4 X 2 roues<\/strong>&nbsp;afin de faire tourner une&nbsp;<strong>grande roue de bois<\/strong>, ce qui \u00e9tait un des objectifs secondaires du jeu 2020.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Un robot \u00e0 l&rsquo;image de l&rsquo;\u00e9quipe : Scrum pour ancrer notre m\u00e9thode &#8230; trouper, car toute l&rsquo;\u00e9quipe \u00e0 participer \u00e0 sa conception !<\/p>\n","protected":false},"author":8,"featured_media":1885,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[17,45],"tags":[237],"class_list":["post-928","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-saisionrobot","category-saison2020","tag-cycle"],"jetpack_featured_media_url":"https:\/\/robolyon.com\/wp-content\/uploads\/2020\/10\/scrumtrooper_800x800.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/robolyon.com\/index.php\/wp-json\/wp\/v2\/posts\/928","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/robolyon.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/robolyon.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/robolyon.com\/index.php\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/robolyon.com\/index.php\/wp-json\/wp\/v2\/comments?post=928"}],"version-history":[{"count":4,"href":"https:\/\/robolyon.com\/index.php\/wp-json\/wp\/v2\/posts\/928\/revisions"}],"predecessor-version":[{"id":7180,"href":"https:\/\/robolyon.com\/index.php\/wp-json\/wp\/v2\/posts\/928\/revisions\/7180"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/robolyon.com\/index.php\/wp-json\/wp\/v2\/media\/1885"}],"wp:attachment":[{"href":"https:\/\/robolyon.com\/index.php\/wp-json\/wp\/v2\/media?parent=928"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/robolyon.com\/index.php\/wp-json\/wp\/v2\/categories?post=928"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/robolyon.com\/index.php\/wp-json\/wp\/v2\/tags?post=928"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}