{"id":4274,"date":"2023-05-24T14:16:19","date_gmt":"2023-05-24T13:16:19","guid":{"rendered":"https:\/\/blog.univ-angers.fr\/istiaprojetsei2\/?p=4274"},"modified":"2023-05-24T14:16:19","modified_gmt":"2023-05-24T13:16:19","slug":"projet-moteur-a-vent","status":"publish","type":"post","link":"https:\/\/blog.univ-angers.fr\/polytech_2A\/2023\/05\/24\/projet-moteur-a-vent\/","title":{"rendered":"Projet &#8211; Moteur \u00e0 vent"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><p dir=\"ltr\" style=\"line-height:1.38;text-align: justify;margin-top:0pt;margin-bottom:0pt\" id=\"docs-internal-guid-a810d795-7fff-1594-88ef-236e61c340d8\"><span style=\"font-size:16pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:700;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline\">Introduction<\/span><\/p><\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><p dir=\"ltr\" style=\"line-height:1.38;text-align: justify;margin-top:0pt;margin-bottom:0pt\" id=\"docs-internal-guid-a810d795-7fff-1594-88ef-236e61c340d8\"><span style=\"font-size:12pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline\">Bonjour \u00e0 toutes et \u00e0 tous! Nous sommes 4 \u00e9tudiants de Polytech Angers, en deuxi\u00e8me ann\u00e9e de pr\u00e9pa int\u00e9gr\u00e9e.\u00a0 Il y a No\u00e9 Couderc, Baptiste Cousquer, Hugo Leduc et Hugues Lautour. Notre projet s\u2019inscrit dans le domaine de la m\u00e9canique et s\u2019inscrit dans une d\u00e9marche \u00e9cologique, c\u2019est la raison pour laquelle ce projet a suscit\u00e9 notre int\u00e9r\u00eat.<\/span><\/p><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><p dir=\"ltr\" style=\"line-height:1.38;text-align: justify;margin-top:0pt;margin-bottom:0pt\" id=\"docs-internal-guid-a810d795-7fff-1594-88ef-236e61c340d8\"><span style=\"font-size:16pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:700;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline\">Int\u00e9r\u00eat du projet<\/span><\/p><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><p dir=\"ltr\" style=\"line-height:1.38;text-align: justify;margin-top:0pt;margin-bottom:0pt\" id=\"docs-internal-guid-a810d795-7fff-1594-88ef-236e61c340d8\"><span style=\"font-size:12pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline\">Notre projet consiste \u00e0 utiliser la force du vent. Le vent pousse une planche, qui fait office de voile, un syst\u00e8me bielle manivelle va compresser l\u2019air \u00e0 l\u2019int\u00e9rieur d\u2019un cylindre \u00e0 l\u2019aide du piston. L\u2019air une fois contenue va remplir le compresseur d\u2019air.<\/span><\/p><\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\"><p dir=\"ltr\" style=\"line-height:1.38;text-align: justify;margin-top:0pt;margin-bottom:0pt\" id=\"docs-internal-guid-a810d795-7fff-1594-88ef-236e61c340d8\"><span style=\"font-size:12pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:700;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline\">Composition du projet<\/span><\/p><\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\"><p dir=\"ltr\" style=\"line-height:1.38;text-align: justify;margin-top:0pt;margin-bottom:0pt\" id=\"docs-internal-guid-a810d795-7fff-1594-88ef-236e61c340d8\"><span style=\"font-size:12pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:700;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline\">Recherche et \u00e9tudes du projet<\/span><\/p><\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\"><p dir=\"ltr\" style=\"line-height:1.38;text-align: justify;margin-top:0pt;margin-bottom:0pt\" id=\"docs-internal-guid-a810d795-7fff-1594-88ef-236e61c340d8\"><span style=\"font-size:12pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:700;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline\">Mod\u00e9lisation sur Solidworks<\/span><\/p><\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\"><p dir=\"ltr\" style=\"line-height:1.38;text-align: justify;margin-top:0pt;margin-bottom:0pt\" id=\"docs-internal-guid-a810d795-7fff-1594-88ef-236e61c340d8\"><span style=\"font-size:12pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:700;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline\">Montage et assemblage<\/span><\/p><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-size:16pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:700;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline\">Nos recherches<\/span><span style=\"font-size:12pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:700;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline\"><span class=\"Apple-tab-span\"> <\/span><\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-size:12pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline\">Pour commencer, nous avons \u00e9tudi\u00e9 la faisabilit\u00e9 de notre projet ainsi que l\u2019utilit\u00e9 et le r\u00f4le de chacune des pi\u00e8ces. Cela nous a permis de savoir quelles pi\u00e8ces prioriser dans nos calculs. Certaines pi\u00e8ces demandaient peu de temps d\u2019\u00e9tudes comme notre socle ou le mat. D\u2019autres, \u00e0 l\u2019inverse, n\u00e9cessitaient beaucoup plus de temps, comme notamment les charni\u00e8res, il fallait \u00e9tudier leur r\u00e9sistance suivant la taille de notre volet et la force auquelle ce dernier \u00e9tait soumis. Nous amenant \u00e0 deux \u00e9quations, premi\u00e8rement celle de la force du vent:<\/span><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-a031d96e wp-block-group-is-layout-flex\">\n<div class=\"wp-block-group is-vertical is-content-justification-center is-layout-flex wp-container-core-group-is-layout-3350038e wp-block-group-is-layout-flex\">\n<p class=\"has-text-align-right wp-block-paragraph\"><span style=\"font-size:12pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline\"><span style=\"border:none;overflow:hidden;width:205px;height:79px\"><img loading=\"lazy\" decoding=\"async\" width=\"205\" height=\"79\" style=\"margin-left:0px;margin-top:0px\" src=\"image\/png;base64,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\"><\/span><\/span><\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><span style=\"font-size:12pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline\">T : Force du vent [N]<\/span><\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><span style=\"font-size:12pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline\">Cx : Coefficient de p\u00e9n\u00e9tration de l\u2019air<\/span><\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><span style=\"font-size:12pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline\">\u2374 : Masse volumique du vent ou densit\u00e9 [kg\/m3]<\/span><\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><span style=\"font-size:12pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline\">v : Vitesse du vent [m\/s]<\/span><\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><span style=\"font-size:12pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline\">S : Surface expos\u00e9e au vent [m2]<span class=\"Apple-tab-span\"> <\/span><\/span><\/p>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\"><span style=\"font-size:12pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline\">Et celle de la r\u00e9sistance de la charni\u00e8re suivant sa raideur:<\/span><\/p>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-text-align-center wp-block-paragraph\"><span style=\"font-size:12pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline\">F = \u00bd*x\u00b2*k\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><span style=\"font-size:12pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline\">k : raideur du ressort<\/span><\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><span style=\"font-size:12pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline\">x : angle de rotation<span class=\"Apple-tab-span\"> <\/span><\/span><\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-size:12pt;font-family:Arial;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline\">En mettant en corr\u00e9lation ces deux formules sur le site GeoGebra et en faisant varier la raideur K, on trouve les meilleures conditions pour que notre piston puisse bouger et fournir une puissance suffisante.<span class=\"Apple-tab-span\"> <\/span>Il fallait \u00e9galement effectuer une \u00e9tude de terrain, pour cela nous nous sommes servis de cartes, comme celle ci-dessous, pour d\u00e9terminer \u00e0 quel type de vent nous allions \u00eatre soumis.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.univ-angers.fr\/a8e24e26-c219-4cf5-beb5-3663c2979a95\" width=\"465\" height=\"428\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La partie la plus complexe de notre projet r\u00e9sidait sur le lien entre notre volet et la partie m\u00e9canique (piston et bielle-manivelle). La raison est que notre volet a un mouvement circulaire mais que notre piston doit avoir un mouvement rectiligne dans le cylindre, il fallait donc optimiser la largeur du cylindre, la dimension de notre bielle-manivelle et le positionnement de cette derni\u00e8re sur le volet. Pour \u00e9viter un gaspillage de temps et d\u2019\u00e9nergie, nous avons fait nos tests par mod\u00e9lisation assist\u00e9e sur ordinateur, mettant en lien plusieurs facteurs, nous permettant de faire plusieurs tests et essais afin de trouver la position id\u00e9ale de nos pi\u00e8ces.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Mod\u00e9lisation sur Solidworks<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Pr\u00e9sentation<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Cr\u00e9\u00e9 en 1993, SolidWorks est un logiciel de CAO, pour Conception Assist\u00e9e par Ordinateur, qui nous a permis de r\u00e9aliser des pi\u00e8ces en trois dimensions. Cet outil est id\u00e9al pour r\u00e9aliser des plans d\u00e9taill\u00e9s dans les domaines de la m\u00e9canique, de la manufacture et de l&#8217;industrie dans son ensemble. Gr\u00e2ce \u00e0 une multitude d&#8217;outils de dessin et d&#8217;\u00e9dition, il nous a \u00e9t\u00e9 possible de concevoir des pi\u00e8ces d\u00e9taill\u00e9es et de r\u00e9aliser tout notre assemblage.\u00a0<br><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/blog.univ-angers.fr\/istiaprojetsei2\/files\/2023\/05\/image.png\"><img loading=\"lazy\" decoding=\"async\" width=\"301\" height=\"234\" src=\"https:\/\/blog.univ-angers.fr\/istiaprojetsei2\/files\/2023\/05\/image.png\" alt=\"\" class=\"wp-image-4279\" \/><\/a><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Conception<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Solidworks nous a donc \u00e9t\u00e9 d\u2019une grande aide dans l\u2019avanc\u00e9e de notre projet, les diff\u00e9rents tests directement sur le logiciel ont permis une \u00e9tude optimale de notre projet. Mod\u00e9liser de A \u00e0 Z notre projet, nous permet de mieux visualiser certaines caract\u00e9ristiques, pour ce faire, nous avons dimensionn\u00e9 chacune des pi\u00e8ces comme ci-dessous.<br><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/blog.univ-angers.fr\/istiaprojetsei2\/files\/2023\/05\/image-1.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.univ-angers.fr\/istiaprojetsei2\/files\/2023\/05\/image-1-1024x702.png\" alt=\"\" class=\"wp-image-4280\" width=\"385\" height=\"265\" srcset=\"https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2023\/05\/image-1-1024x702.png 1024w, https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2023\/05\/image-1-300x206.png 300w, https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2023\/05\/image-1-768x526.png 768w, https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2023\/05\/image-1-438x300.png 438w, https:\/\/blog.univ-angers.fr\/polytech_2A\/files\/2023\/05\/image-1.png 1131w\" sizes=\"auto, (max-width: 385px) 100vw, 385px\" \/><\/a><figcaption class=\"wp-element-caption\">Piston<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/blog.univ-angers.fr\/istiaprojetsei2\/files\/2023\/05\/image-2.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.univ-angers.fr\/istiaprojetsei2\/files\/2023\/05\/image-2.png\" alt=\"\" class=\"wp-image-4293\" width=\"434\" height=\"326\" \/><\/a><figcaption class=\"wp-element-caption\">Charni\u00e8re<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le second avantage de cette mod\u00e9lisation est la possibilit\u00e9 de directement imprimer des pi\u00e8ces \u00e0 l\u2019imprimante 3D, nous permettant de faire des \u00e9conomies, sans avoir besoin de commander d\u2019autres pi\u00e8ces qui n\u2019auront pas les caract\u00e9ristiques exactes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Montage et assemblage<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Commandes<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Apr\u00e8s avoir fait l\u2019inventaire des pi\u00e8ces n\u00e9cessaires \u00e0 notre projet, afin de rester dans notre d\u00e9marche \u00e9cologique, nous avons regard\u00e9 quelles pi\u00e8ces pouvait \u00eatre r\u00e9cup\u00e9rer du FabLab (socle, m\u00e2t,&#8230;) et celles que nous pouvions directement imprimer \u00e0 l\u2019imprimante 3D. Le temps que chacune des pi\u00e8ces arrive \u00e0 destination, nous avons pu avancer sur notre rapport.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Assemblage&nbsp;<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><\/strong>Une fois toutes les pi\u00e8ces r\u00e9unies et confectionn\u00e9es, nous avons pu commencer l\u2019assemblage. Certaines pi\u00e8ces, nous ont demand\u00e9 pas mal d\u2019effort comme cr\u00e9er un b\u00e2ti stable, d\u2019autre plus de temps comme pour les pi\u00e8ces \u00e0 l\u2019imprimante 3D.<br><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.univ-angers.fr\/2f9f5b17-77a4-4215-a10b-a51a2cd3bfd4\" width=\"219\" height=\"289\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.univ-angers.fr\/3458f488-0b15-443d-8a9f-7d6a3a06542c\" width=\"332\" height=\"249\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Conclusion<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les difficult\u00e9s rencontr\u00e9es sont notamment la faisabilit\u00e9 finale de notre projet qui est possible seulement si notre volet est soumis \u00e0 un vent suffisamment puissant. Nous avons aussi eu du retard dans certaines commandes ce qui a frein\u00e9 notre progression.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cependant, la possibilit\u00e9 de travailler en quasi autonomie et dans un esprit de bureau d\u2019\u00e9tude \u00e9tait passionnant, cela nous a permis de pouvoir partager les id\u00e9es et r\u00e9flexions de chacun et de faire \u00e9voluer le projet avec int\u00e9r\u00eat.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Introduction Bonjour \u00e0 toutes et \u00e0 tous! Nous sommes 4 \u00e9tudiants de Polytech Angers, en deuxi\u00e8me ann\u00e9e de pr\u00e9pa int\u00e9gr\u00e9e.\u00a0 Il y a No\u00e9 Couderc, Baptiste Cousquer, Hugo Leduc et Hugues Lautour. Notre projet s\u2019inscrit dans le domaine de la &hellip; <a href=\"https:\/\/blog.univ-angers.fr\/polytech_2A\/2023\/05\/24\/projet-moteur-a-vent\/\">Continuer la lecture <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":96900,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[567],"tags":[],"class_list":["post-4274","post","type-post","status-publish","format-standard","hentry","category-2022-2023"],"_links":{"self":[{"href":"https:\/\/blog.univ-angers.fr\/polytech_2A\/wp-json\/wp\/v2\/posts\/4274","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.univ-angers.fr\/polytech_2A\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.univ-angers.fr\/polytech_2A\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.univ-angers.fr\/polytech_2A\/wp-json\/wp\/v2\/users\/96900"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.univ-angers.fr\/polytech_2A\/wp-json\/wp\/v2\/comments?post=4274"}],"version-history":[{"count":5,"href":"https:\/\/blog.univ-angers.fr\/polytech_2A\/wp-json\/wp\/v2\/posts\/4274\/revisions"}],"predecessor-version":[{"id":4309,"href":"https:\/\/blog.univ-angers.fr\/polytech_2A\/wp-json\/wp\/v2\/posts\/4274\/revisions\/4309"}],"wp:attachment":[{"href":"https:\/\/blog.univ-angers.fr\/polytech_2A\/wp-json\/wp\/v2\/media?parent=4274"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.univ-angers.fr\/polytech_2A\/wp-json\/wp\/v2\/categories?post=4274"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.univ-angers.fr\/polytech_2A\/wp-json\/wp\/v2\/tags?post=4274"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}