{"id":1685,"date":"2016-07-06T12:45:48","date_gmt":"2016-07-06T11:45:48","guid":{"rendered":"http:\/\/blogacabdx.ac-bordeaux.fr\/ressii\/?page_id=1685"},"modified":"2016-07-06T12:45:48","modified_gmt":"2016-07-06T11:45:48","slug":"c3-mot-4c-modelisation-du-reel-maquette-modeles-geometrique-et-numerique-representation-en-conception-assistee-par-ordinateur","status":"publish","type":"page","link":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti\/c3-mot-4c-modelisation-du-reel-maquette-modeles-geometrique-et-numerique-representation-en-conception-assistee-par-ordinateur\/","title":{"rendered":"C3-MOT-4c &#8211; Mod\u00e9lisation du r\u00e9el (maquette, mod\u00e8les g\u00e9om\u00e9trique et num\u00e9rique), repr\u00e9sentation en conception assist\u00e9e par ordinateur"},"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 style=\"text-align: center\" 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\"><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti\/c3-mot-4a-notion-de-contrainte\/\"><strong>MOT-4a<\/strong> \u00bb Notion de contrainte.<\/a><br \/>\n<a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti\/c3-mot-4b-recherche-didees-schemas-croquis\/\"><strong>MOT-4b\u00a0<\/strong>\u00bb Recherche d\u2019id\u00e9es (sch\u00e9mas, croquis\u2026).<\/a><br \/>\n<a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti\/c3-mot-4c-modelisation-du-reel-maquette-modeles-geometrique-et-numerique-representation-en-conception-assistee-par-ordinateur\/\"><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<\/a><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti\/c3-mot-4d-processus-planning-protocoles-procedes-de-realisation-outils-machines\/\"><strong>MOT-4d\u00a0<\/strong>\u00bb Processus, planning, protocoles, proc\u00e9d\u00e9s de\u00a0r\u00e9alisation (outils, machines).<\/a><br \/>\n<a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti\/c3-mot-4e-choix-de-materiaux\/\"><strong>MOT-4e\u00a0<\/strong>\u00bb Choix de mat\u00e9riaux.<\/a><br \/>\n<a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti\/c3-mot-4e-maquette-prototype\/\"><strong>MOT-4f\u00a0<\/strong>\u00bb Maquette, prototype.<\/a><br \/>\n<a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti\/c3-mot-4f-verification-et-controles-dimensions-fonctionnement\/\"><strong>MOT-4g\u00a0<\/strong>\u00bb V\u00e9rification et contr\u00f4les (dimensions,\u00a0fonctionnement).<\/a><\/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\/stidev\/wp-content\/uploads\/sites\/62\/2016\/11\/C3-MOT-4c-ModelisationReel.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3435 size-full\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/stidev\/wp-content\/uploads\/sites\/62\/2016\/11\/C3-MOT-4c-ModelisationReel.jpg\" width=\"1600\" height=\"900\" \/><\/a><\/p>\n<table border=\"0\" cellspacing=\"1\" cellpadding=\"1\">\n<tbody>\n<tr>\n<td><a href=\"https:\/\/blogacabdx.ac-bordeaux.fr\/ressii\/wp-content\/uploads\/sites\/10\/2016\/11\/C3-MOT-4c-ModelisationReel.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1491\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/stidev\/wp-content\/uploads\/sites\/62\/2016\/06\/jpg.png\" width=\"51\" height=\"51\" \/><\/a><br \/>\n<a href=\"https:\/\/blogacabdx.ac-bordeaux.fr\/ressii\/wp-content\/uploads\/sites\/10\/2016\/11\/C3-MOT-4c-ModelisationReel.jpg\" target=\"_blank\" rel=\"noopener\"><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\/stidev\/wp-content\/uploads\/sites\/62\/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\/stidev\/wp-content\/uploads\/sites\/62\/2016\/11\/C3-MOT-4c-ModelisationReel.pdf\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3196\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/stidev\/wp-content\/uploads\/sites\/62\/2016\/09\/pdf_eleve.jpg\" width=\"52\" height=\"52\" \/><\/a><br \/>\n<a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/stidev\/wp-content\/uploads\/sites\/62\/2016\/11\/C3-MOT-4c-ModelisationReel.pdf\" target=\"_blank\" rel=\"noopener\">Fiche \u00e9l\u00e8ve PDF<\/a><\/td>\n<td><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/stidev\/wp-content\/uploads\/sites\/62\/2016\/09\/FPv7-ST_MOT_4-Concevoir-et-produire-tout-ou-partie-dun-objet-technique.docx.pdf\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3194\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/stidev\/wp-content\/uploads\/sites\/62\/2016\/09\/pdf_prof.jpg\" width=\"52\" height=\"52\" \/><\/a><br \/>\n<a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/stidev\/wp-content\/uploads\/sites\/62\/2016\/09\/FPv7-ST_MOT_4-Concevoir-et-produire-tout-ou-partie-dun-objet-technique.docx.pdf\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0066cc\">Fiche professeur PDF<\/span><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span style=\"color: #000000\">\u00a0<\/span><\/h3>\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\">Partir du fait que les \u00e9l\u00e8ves ont r\u00e9alis\u00e9 les croquis et sch\u00e9mas, ils ont besoin de repr\u00e9senter pr\u00e9cis\u00e9ment l\u2019objet techniques en vue de sa fabrication par des outils conventionnels ou des outils num\u00e9riques.<\/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 repr\u00e9senter l\u2019objet technique pour qu\u2019il soit lisible par tous ?<\/span><\/li>\n<li><span style=\"font-weight: 400\">Comment repr\u00e9senter l\u2019objet technique dans ses bonnes dimensions ? <\/span><\/li>\n<li><span style=\"font-weight: 400\">Comment r\u00e9aliser les pi\u00e8ces en fabrication assist\u00e9e par ordinateur ?<\/span><\/li>\n<li>Comment \u00e9tudier les diff\u00e9rentes pi\u00e8ces avec leurs dimensions ?<\/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\">Logiciel de visualisation d\u2019objets techniques en 3D (Edrawings, &#8230;)<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Logiciel de conception assist\u00e9e par ordinateur (Google Sketchup, \u2026)<\/span><\/li>\n<li style=\"font-weight: 400\">Logiciels de Fabrication Assist\u00e9e par Ordinateur (Charlygraal), et d\u2019impression 3D (Up, Cura \u2026), Solidworks&#8230;<\/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\">Observer l\u2019objet technique \u00e0 partir de sa mod\u00e9lisation 3D,<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Extraire des pi\u00e8ces de la repr\u00e9sentation en mod\u00e9lisation 3D,<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Concevoir tout ou partie de l\u2019objet technique en CAO (avec cotation),<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Convertir le fichier de CAO pour l\u2019impression 3D,<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Concevoir tout ou partir des fichiers d\u2019usinage pour la machine de FAO Charlyrobot.<\/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:\/\/www.sketchup.com\/fr\/products\/sketchup-make\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400\">Logiciel Sketchup Make<\/span><\/a><\/li>\n<li><a href=\"http:\/\/www.sketchup.com\/fr\/learn\/videos\/58\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400\">Tutoriels Sketchup Make<\/span><\/a><\/li>\n<li><a href=\"http:\/\/www.edrawingsviewer.com\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400\">Logiciel Edrawing<\/span><\/a><\/li>\n<li><a href=\"http:\/\/www.a4.fr\/base-documentaire-a4\/index.php\/TRANSPORTS-ET-MOBILITE\/%5BK-DRC%5D-Dragster-de-comp%C3%A9tition\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400\">Banque de fichiers Edrawing (dragster de la soci\u00e9t\u00e9 A4)<\/span><\/a><\/li>\n<li><a href=\"http:\/\/www.charlyrobot.fr\/produits\/14-6\/fraiseuse-cnc-pour-formation\/charly4u-charly2u.html\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400\">Machine CharlyRobot et logiciel Charlygraal<\/span><\/a><\/li>\n<li><a href=\"http:\/\/www.a4.fr\/instrumentation-et-outillage\/impression-3d\/imprimante-3d-up-mini-easy100.html\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400\">Machine d\u2019Impression 3D (exemple)<\/span><\/a><\/li>\n<li><a href=\"http:\/\/www.a4.fr\/base-documentaire-a4\/index.php\/INSTRUMENTATION-ET-OUTILLAGE\/Impression-3D\/Logiciels\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400\">Logiciel d\u2019impression 3D (exemple)<\/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 ressources pour l\u2019\u00e9l\u00e8ve Concevoir et produire tout ou partie d\u2019un &#8230;<\/p>\n","protected":false},"author":211,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1685","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti\/wp-json\/wp\/v2\/pages\/1685","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti\/wp-json\/wp\/v2\/users\/211"}],"replies":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti\/wp-json\/wp\/v2\/comments?post=1685"}],"version-history":[{"count":0,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti\/wp-json\/wp\/v2\/pages\/1685\/revisions"}],"wp:attachment":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/sti\/wp-json\/wp\/v2\/media?parent=1685"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}