{"id":590,"date":"2021-04-19T17:31:48","date_gmt":"2021-04-19T15:31:48","guid":{"rendered":"https:\/\/melvyn-perard.me\/?post_type=fw-portfolio&#038;p=590"},"modified":"2023-10-13T14:40:39","modified_gmt":"2023-10-13T12:40:39","slug":"polargraph","status":"publish","type":"fw-portfolio","link":"https:\/\/melvyn-perard.me\/en\/project\/polargraph\/","title":{"rendered":"Polargraph"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"590\" class=\"elementor elementor-590\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4cf32a8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4cf32a8\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f248ca5\" data-id=\"f248ca5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5b70d9c elementor-widget elementor-widget-heading\" data-id=\"5b70d9c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">L'id\u00e9e<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4593e72 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4593e72\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f4a5c48\" data-id=\"f4a5c48\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4373ebe elementor-widget elementor-widget-text-editor\" data-id=\"4373ebe\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span id=\"p58\">Durant mon stage, j&rsquo;ai propos\u00e9 l&rsquo;id\u00e9e de r\u00e9aliser un\u00a0<span id=\"62\">plotter<\/span>\u00a0vertical ou\u00a0<span id=\"63\">polargraph<\/span>.<\/span><span id=\"p68\">\u00a0C&rsquo;est une machine qui dessine \u00e0 partir de photos ou de fichiers\u00a0vectoriels\u00a0et que l&rsquo;on peut accrocher sur une surface\u00a0verticale\u00a0telle\u00a0qu&rsquo;une vitre ou un mur.<\/span><span id=\"p60\">\u00a0Un logiciel se charge de cr\u00e9er \u00e0 partir d&rsquo;une photo des styles de dessins pour que le\u00a0<span id=\"67\" class=\"s-rg-t\">polargraph<\/span>\u00a0puissent dessiner.<\/span><br \/><br \/><span id=\"p61\">J&rsquo;ai pu obtenir un budget pour acheter le mat\u00e9riel n\u00e9cessaire pour sa conception.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-567e7d6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"567e7d6\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fa34375\" data-id=\"fa34375\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a84aec0 elementor-widget elementor-widget-heading\" data-id=\"a84aec0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">La conception<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a4d1c69 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a4d1c69\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0f66297\" data-id=\"0f66297\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-efd20cf elementor-widget elementor-widget-text-editor\" data-id=\"efd20cf\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span id=\"p71\">C&rsquo;est une machine qui existe d\u00e9j\u00e0 et qui est\u00a0<span id=\"75\">open-source<\/span>.<\/span><span id=\"p79\">\u00a0J&rsquo;ai donc r\u00e9cup\u00e9r\u00e9 les plans de conception et je me suis cr\u00e9\u00e9 une version pour le FabLab.<\/span><br \/><br \/><span id=\"p73\">J&rsquo;ai r\u00e9alis\u00e9 la mod\u00e9lisation dans\u00a0<span id=\"77\" class=\"s-rg-t\">Fusion360<\/span>.<\/span><span id=\"p74\">\u00a0J&rsquo;ai adapt\u00e9 la taille pour que le\u00a0<span id=\"78\">polargraph<\/span>\u00a0puisse rentrer dans l&rsquo;espacement d&rsquo;une vitre.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-96ba51e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"96ba51e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e4c33b6\" data-id=\"e4c33b6\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b1df918 elementor-widget elementor-widget-heading\" data-id=\"b1df918\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">La r\u00e9alisation<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7ff0b8d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7ff0b8d\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-847163d\" data-id=\"847163d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3db0b18 elementor-widget elementor-widget-text-editor\" data-id=\"3db0b18\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>J&rsquo;ai usin\u00e9 gr\u00e2ce \u00e0 la CNC la structure du Polargraph et j&rsquo;ai imprim\u00e9 le restant des pi\u00e8ces sur une imprimante 3D.<\/p><p>J&rsquo;ai pu ainsi assembler l&rsquo;\u00e9lectronique et la motorisation pour pouvoir v\u00e9rifier que le tout fonctionne correctement.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3b30844 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3b30844\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-54257c8\" data-id=\"54257c8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cf2ca14 elementor-widget elementor-widget-heading\" data-id=\"cf2ca14\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Les tests <\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4b4b55c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4b4b55c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-edb7710\" data-id=\"edb7710\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-563a59e elementor-widget elementor-widget-text-editor\" data-id=\"563a59e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Gr\u00e2ce au logiciel, j&rsquo;ai pu faire mes premiers dessins \u00e0 partir d&rsquo;une photo des ar\u00e8nes. J&rsquo;ai pu tester diff\u00e9rents types de dessins et en m\u00eame temps voir comment la machine se comporte.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0f6b2e5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0f6b2e5\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-45a361b\" data-id=\"45a361b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3f1fc2e elementor-widget elementor-widget-heading\" data-id=\"3f1fc2e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Les modifications<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-de2aee7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"de2aee7\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ff01342\" data-id=\"ff01342\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2692c80 elementor-widget elementor-widget-text-editor\" data-id=\"2692c80\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span id=\"p48\">Durant la phase de tests, j&rsquo;ai remarqu\u00e9 que la gondole avait tendance \u00e0 beaucoup bouger et donc r\u00e9percuter l&rsquo;oscillation sur le dessin.<\/span><span id=\"p55\">\u00a0J&rsquo;ai alors fais des simulations dans Fusion 360 pour regarder o\u00f9 se situer le centre de masse de la gondole.<\/span><span id=\"p54\"> J&rsquo;ai ensuite modifi\u00e9 le placement des contrepoids pour d\u00e9placer le centre de masse sur la pointe du feutre.<\/span><\/p><p><span id=\"p51\">Avec cette modification, j&rsquo;ai pu voir la diff\u00e9rence sur les dessins et voir que les ondulations \u00e9taient amoindries.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"featured_media":888,"template":"","fw-portfolio-category":[15],"_links":{"self":[{"href":"https:\/\/melvyn-perard.me\/en\/wp-json\/wp\/v2\/fw-portfolio\/590"}],"collection":[{"href":"https:\/\/melvyn-perard.me\/en\/wp-json\/wp\/v2\/fw-portfolio"}],"about":[{"href":"https:\/\/melvyn-perard.me\/en\/wp-json\/wp\/v2\/types\/fw-portfolio"}],"version-history":[{"count":40,"href":"https:\/\/melvyn-perard.me\/en\/wp-json\/wp\/v2\/fw-portfolio\/590\/revisions"}],"predecessor-version":[{"id":1105,"href":"https:\/\/melvyn-perard.me\/en\/wp-json\/wp\/v2\/fw-portfolio\/590\/revisions\/1105"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/melvyn-perard.me\/en\/wp-json\/wp\/v2\/media\/888"}],"wp:attachment":[{"href":"https:\/\/melvyn-perard.me\/en\/wp-json\/wp\/v2\/media?parent=590"}],"wp:term":[{"taxonomy":"fw-portfolio-category","embeddable":true,"href":"https:\/\/melvyn-perard.me\/en\/wp-json\/wp\/v2\/fw-portfolio-category?post=590"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}