{"id":1692,"date":"2016-07-06T12:47:16","date_gmt":"2016-07-06T11:47:16","guid":{"rendered":"http:\/\/blogacabdx.ac-bordeaux.fr\/ressii\/?page_id=1692"},"modified":"2019-04-06T09:34:23","modified_gmt":"2019-04-06T07:34:23","slug":"c3-mot-4e-maquette-prototype","status":"publish","type":"page","link":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti-college\/c3-mot-4e-maquette-prototype\/","title":{"rendered":"C3-MOT-4e &#8211; Maquette, prototype"},"content":{"rendered":"<hr \/>\n<h2><\/h2>\n<h3><span style=\"text-decoration: underline;color: #000000\">R\u00e9f\u00e9rence au texte officiel<\/span><\/h3>\n<h2 style=\"text-align: center\"><strong>THEME : MATERIAUX ET OBJETS TECHNIQUES<\/strong><\/h2>\n<table style=\"width: 100%\" cellspacing=\"1\" cellpadding=\"1\">\n<tbody>\n<tr>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><strong>Connaissances et comp\u00e9tences associ\u00e9es<\/strong><\/td>\n<td><strong>Exemples de situations, d\u2019activit\u00e9s et de ressources pour l\u2019\u00e9l\u00e8ve<\/strong><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\"><strong>Concevoir et produire tout ou partie d\u2019un objet technique en \u00e9quipe pour traduire\u00a0une solution technologique r\u00e9pondant \u00e0 un besoin.<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%\">\n<p style=\"text-align: left\"><strong>MOT-4a<\/strong> \u00bb Notion de contrainte.<br \/>\n<strong>MOT-4b\u00a0<\/strong>\u00bb Recherche d\u2019id\u00e9es (sch\u00e9mas, croquis\u2026).<br \/>\n<strong>MOT-4c\u00a0<\/strong>\u00bb Mod\u00e9lisation du r\u00e9el (maquette, mod\u00e8les\u00a0g\u00e9om\u00e9trique et num\u00e9rique), repr\u00e9sentation\u00a0en conception assist\u00e9e par ordinateur.<br \/>\n<strong>MOT-4d\u00a0<\/strong>\u00bb Processus, planning, protocoles, proc\u00e9d\u00e9s de\u00a0r\u00e9alisation (outils, machines).<br \/>\n<strong>MOT-4e\u00a0<\/strong>\u00bb Choix de mat\u00e9riaux.<br \/>\n<strong>MOT-4f\u00a0<\/strong>\u00bb Maquette, prototype.<br \/>\n<strong>MOT-4g\u00a0<\/strong>\u00bb V\u00e9rification et contr\u00f4les (dimensions,\u00a0fonctionnement).<\/p>\n<\/td>\n<td>\n<p style=\"text-align: justify\">En groupe, les \u00e9l\u00e8ves sont amen\u00e9s \u00e0 r\u00e9soudre\u00a0un probl\u00e8me technique, imaginer et r\u00e9aliser\u00a0des solutions techniques en effectuant\u00a0des choix de mat\u00e9riaux et des moyens de\u00a0r\u00e9alisation.<\/p>\n<p style=\"text-align: justify\">Les \u00e9l\u00e8ves traduisent leur solution par une\u00a0r\u00e9alisation mat\u00e9rielle (maquette ou prototype).<br \/>\nIls utilisent des moyens de prototypage, de\u00a0r\u00e9alisation, de mod\u00e9lisation. Cette solution\u00a0peut \u00eatre mod\u00e9lis\u00e9e virtuellement \u00e0 travers\u00a0des applications programmables permettant\u00a0de visualiser un comportement. Ils collectent\u00a0l\u2019information, la mettent en commun,\u00a0r\u00e9alisent une production unique.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3><span style=\"text-decoration: underline\"><span style=\"color: #000000;text-decoration: underline\">Exemple de structuration de connaissances<\/span><\/span><\/h3>\n<p><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti-college\/wp-content\/uploads\/sites\/63\/2016\/11\/C3-MOT-4f-MaquettePrototype.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3439 size-full\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti-college\/wp-content\/uploads\/sites\/63\/2016\/11\/C3-MOT-4f-MaquettePrototype.jpg\" width=\"1600\" height=\"900\" srcset=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti-college\/wp-content\/uploads\/sites\/63\/2016\/11\/C3-MOT-4f-MaquettePrototype.jpg 1600w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti-college\/wp-content\/uploads\/sites\/63\/2016\/11\/C3-MOT-4f-MaquettePrototype-300x169.jpg 300w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti-college\/wp-content\/uploads\/sites\/63\/2016\/11\/C3-MOT-4f-MaquettePrototype-768x432.jpg 768w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti-college\/wp-content\/uploads\/sites\/63\/2016\/11\/C3-MOT-4f-MaquettePrototype-1024x576.jpg 1024w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/a><\/p>\n<table border=\"0\" cellspacing=\"1\" cellpadding=\"1\">\n<tbody>\n<tr>\n<td><span style=\"text-decoration: underline\"><a href=\"https:\/\/blogacabdx.ac-bordeaux.fr\/ressii\/wp-content\/uploads\/sites\/10\/2016\/11\/C3-MOT-4f-MaquettePrototype.jpg\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1491\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti-college\/wp-content\/uploads\/sites\/63\/2016\/06\/jpg.png\" width=\"51\" height=\"51\" srcset=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti-college\/wp-content\/uploads\/sites\/63\/2016\/06\/jpg.png 256w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti-college\/wp-content\/uploads\/sites\/63\/2016\/06\/jpg-150x150.png 150w\" sizes=\"auto, (max-width: 51px) 100vw, 51px\" \/><\/a><\/span><br \/>\n<a href=\"https:\/\/blogacabdx.ac-bordeaux.fr\/ressii\/wp-content\/uploads\/sites\/10\/2016\/11\/C3-MOT-4f-MaquettePrototype.jpg\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"color: #0066cc\">Fiche \u00e9l\u00e8ve format\u00a0image<\/span><\/a><\/td>\n<td><u><span style=\"color: #0066cc\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-38\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti-college\/wp-content\/uploads\/sites\/63\/2015\/03\/logoVideo2.jpg\" alt=\"logoVideo2\" width=\"50\" height=\"51\" \/><br \/>\n<\/span><\/u> Format vid\u00e9o Mp4<\/td>\n<td><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti-college\/wp-content\/uploads\/sites\/63\/2016\/11\/C3-MOT-4f-MaquettePrototype.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3196\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti-college\/wp-content\/uploads\/sites\/63\/2016\/09\/pdf_eleve.jpg\" width=\"52\" height=\"52\" \/><\/a><br \/>\n<a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti-college\/wp-content\/uploads\/sites\/63\/2016\/11\/C3-MOT-4f-MaquettePrototype.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Fiche \u00e9l\u00e8ve PDF<\/a><\/td>\n<td><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti-college\/wp-content\/uploads\/sites\/63\/2016\/09\/FPv7-ST_MOT_4-Concevoir-et-produire-tout-ou-partie-dun-objet-technique.docx.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3194\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti-college\/wp-content\/uploads\/sites\/63\/2016\/09\/pdf_prof.jpg\" width=\"52\" height=\"52\" \/><\/a><br \/>\n<a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti-college\/wp-content\/uploads\/sites\/63\/2016\/09\/FPv7-ST_MOT_4-Concevoir-et-produire-tout-ou-partie-dun-objet-technique.docx.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"color: #0066cc\">Fiche professeur PDF<\/span><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3><span style=\"color: #000000\"><span style=\"text-decoration: underline\">Exemple d&#8217;exploitation p\u00e9dagogique<\/span><\/span><\/h3>\n<table style=\"width: 100%\" border=\"0\" cellspacing=\"1\" cellpadding=\"1\">\n<tbody>\n<tr>\n<td style=\"text-align: left\"><strong>Pistes de situations d\u00e9clenchantes<\/strong><\/td>\n<td style=\"text-align: justify\"><span style=\"font-weight: 400\">Avant de lancer une fabrication en s\u00e9rie et pour valider les choix de conception, les \u00e9l\u00e8ves ont besoin de faire des essais et tests proches de la r\u00e9alit\u00e9.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>Pistes probl\u00e8mes<\/strong> <strong>technologiques<\/strong><\/td>\n<td style=\"text-align: left\">\n<ul>\n<li><span style=\"font-weight: 400\">Comment valider les solutions choisies pour l\u2019objet technique ?<\/span><\/li>\n<li>Comment tester l\u2019objet technique et faire des essais dans des conditions proches de la r\u00e9alit\u00e9 ? &#8230;<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>Ressources Outils \u00e0 exploiter<\/strong><\/td>\n<td style=\"text-align: left\">\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Cahier des charges et contraintes<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Prototypes \u00e0 fabriquer et assembler ou Prototypes fabriqu\u00e9s<\/span><\/li>\n<li style=\"font-weight: 400\">Maquette \u00e0 fabriquer de tout ou partie de l\u2019objet technique, mat\u00e9riel de test<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>Pistes d\u2019activit\u00e9s<\/strong><\/td>\n<td style=\"text-align: left\"><span style=\"font-weight: 400\">Demander aux \u00e9l\u00e8ves de :<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">R\u00e9aliser tout ou partie de la maquette de l\u2019objet technique,<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Assembler les pi\u00e8ces du prototype,<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Mettre en \u0153uvre un essai avec une maquette en rapport avec les contraintes du cahier des charges,<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">R\u00e9aliser des essais sur le prototype par rapport aux contraintes.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Valider les solutions du prototype par rapport au cahier des charges<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>Exemples d\u2019objets<\/strong> <strong>supports<\/strong><\/td>\n<td style=\"text-align: left\">&nbsp;<\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Dragster de comp\u00e9tition ( <\/span><a href=\"http:\/\/www.a4.fr\/catalogsearch\/result\/?q=Dragster\"><span style=\"font-weight: 400\">http:\/\/www.a4.fr\/catalogsearch\/result\/?q=Dragster<\/span><\/a><span style=\"font-weight: 400\"> )<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Teletec ( <\/span><a href=\"http:\/\/www.a4.fr\/transports-et-mobilite\/realisations\/teletec.html\"><span style=\"font-weight: 400\">http:\/\/www.a4.fr\/transports-et-mobilite\/realisations\/teletec.html<\/span><\/a><span style=\"font-weight: 400\"> )<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Kit d\u00e9couverte \u00e9nergies renouvelables (<\/span><a href=\"http:\/\/www.technologieservices.fr\/fr\/a-a1000014698-edc1000003\/article\/MA635-Kit-decouverte-energies-renouvelables.html\"><span style=\"font-weight: 400\">http:\/\/www.technologieservices.fr\/fr\/a-a1000014698-edc1000003\/article\/MA635-Kit-decouverte-energies-renouvelables.html<\/span><\/a><span style=\"font-weight: 400\"> )<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3><span style=\"text-decoration: underline;color: #000000\">Pour aller plus loin<\/span><\/h3>\n<ul>\n<li><a href=\"https:\/\/fr.wikipedia.org\/wiki\/Prototype\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400\">Le prototype<\/span><\/a><\/li>\n<li><a href=\"https:\/\/fr.wikipedia.org\/wiki\/Maquette\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400\">La maquette<\/span><\/a><\/li>\n<li><a href=\"https:\/\/fr.wikipedia.org\/wiki\/Soufflerie\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400\">Essais soufflerie<\/span><\/a><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<hr \/>\n<h3><\/h3>\n","protected":false},"excerpt":{"rendered":"<p>R\u00e9f\u00e9rence au texte officiel THEME : MATERIAUX ET OBJETS TECHNIQUES Connaissances et comp\u00e9tences associ\u00e9es Exemples de situations, d\u2019activit\u00e9s et de<\/p>\n","protected":false},"author":210,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1692","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti-college\/wp-json\/wp\/v2\/pages\/1692","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti-college\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti-college\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti-college\/wp-json\/wp\/v2\/users\/210"}],"replies":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti-college\/wp-json\/wp\/v2\/comments?post=1692"}],"version-history":[{"count":1,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti-college\/wp-json\/wp\/v2\/pages\/1692\/revisions"}],"predecessor-version":[{"id":8374,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti-college\/wp-json\/wp\/v2\/pages\/1692\/revisions\/8374"}],"wp:attachment":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti-college\/wp-json\/wp\/v2\/media?parent=1692"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}