{"id":37903,"date":"2021-01-29T17:35:54","date_gmt":"2021-01-29T17:35:54","guid":{"rendered":"https:\/\/\/limpression-3d-accelere-la-mise-sur-le-marche-des-moteurs-electriques\/"},"modified":"2021-01-29T17:35:54","modified_gmt":"2021-01-29T17:35:54","slug":"limpression-3d-accelere-la-mise-sur-le-marche-des-moteurs-electriques","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/limpression-3d-accelere-la-mise-sur-le-marche-des-moteurs-electriques\/","title":{"rendered":"L&rsquo;impression 3D acc\u00e9l\u00e8re la mise sur le march\u00e9 des moteurs \u00e9lectriques"},"content":{"rendered":"<p>La r\u00e9alisation actuelle de prototypes de moteurs \u00e9lectriques prend jusqu&rsquo;\u00e0 sept mois, pour la bonne raison qu&rsquo;il faut concevoir, fabriquer et mettre en place des outils d&rsquo;enroulement complexes. En revanche, le proc\u00e9d\u00e9 de fabrication additive 3D du cuivre ne n\u00e9cessite aucun outil suppl\u00e9mentaire et r\u00e9duit le temps de production \u00e0 quelques jours, ce qui permet des cycles de test et des processus de pr\u00e9paration de la production plus rapides. En coop\u00e9ration avec un r\u00e9seau de fabricants, des moteurs \u00e9lectriques complets sont ainsi produits en peu de temps.<\/p>\n<p>Le processus de production par fusion laser s\u00e9lective utilis\u00e9 est optimis\u00e9 pour l&rsquo;application, tout comme de cuivre comme mati\u00e8re premi\u00e8re. \u00ab Nous atteignons une conductivit\u00e9 \u00e9lectrique de 100% selon la norme internationale du cuivre recuit (IACS) \u00bb, explique le co-fondateur Axel Helm. En tant que sp\u00e9cialiste de la fabrication additive, il a d\u00e9velopp\u00e9 le processus d&rsquo;impression 3D au cours de ses travaux de recherche. La fusion laser garantit \u00e9galement une coh\u00e9sion extr\u00eamement forte des composants. Toutes les propri\u00e9t\u00e9s des mat\u00e9riaux, de la conductivit\u00e9 thermique \u00e0 la force de serrage, ne sont donc en aucun cas inf\u00e9rieures aux composants m\u00e9talliques classiques, en aluminium ou en cuivre.<\/p>\n<p>Pour Philipp Arnold, l&rsquo;un des quatre fondateurs d&rsquo;Additive Drives : \u00a0\u00bb Les proc\u00e9d\u00e9s de fabrication actuels &nbsp;des moteurs \u00e9lectriques atteignent rapidement leurs limites. La fabrication des bobines de cuivre \u00e0 en fabrication additive 3D r\u00e9sout ce probl\u00e8me. La g\u00e9om\u00e9trie op\u00e9rationnelle optimale des composants additifs permet une augmentation des performances allant jusqu&rsquo;\u00e0 45% \u00a0\u00bb En collaboration avec Axel Helm, le Dr Jakob Jung et Lasse Berling, &nbsp;Philipp Arnold a l&rsquo;intention de lancer d\u00e8s cette ann\u00e9e sur le march\u00e9 la production additive de bobines de cuivre pour moteur \u00e9lectrique, tout en continuant \u00e0 d\u00e9velopper la technologie.<\/p>\n<p><a href=\"https:\/\/www.tu-freiberg.de\/\">https:\/\/www.tu-freiberg.de\/<\/a>&nbsp; &nbsp;<\/p>\n<p><a href=\"https:\/\/www.additive-drives.de\/\">https:\/\/www.additive-drives.de\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gr\u00e2ce \u00e0 un \u00a0nouveau proc\u00e9d\u00e9 de fabrication additive 3D, les quatre fondateurs \u00ab\u00a0d&rsquo;Additive Drives\u00a0\u00bb, une spin-off de la Bergakademie de Freiberg\u00a0en Allemagne se proposent d&rsquo;augmenter les performances et l&rsquo;efficacit\u00e9 des moteurs \u00e9lectriques et principalement la bobine de cuivre. L&rsquo;id\u00e9e est de passer directement des donn\u00e9es de conception \u00e0 la production additive, r\u00e9duisant ainsi drastiquement le temps de d\u00e9veloppement et de test.<\/p>\n","protected":false},"author":11,"featured_media":161381,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[883],"tags":[],"domains":[47],"ppma_author":[1143],"class_list":["post-37903","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technologies","domains-electronique-eci"],"acf":[],"yoast_head":"<title><\/title>\n<meta name=\"description\" content=\"Gr\u00e2ce \u00e0 un \u00a0nouveau proc\u00e9d\u00e9 de fabrication additive 3D, les quatre fondateurs &quot;d&#039;Additive Drives&quot;, une spin-off de la Bergakademie de Freiberg\u00a0en...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/37903\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"L&#039;impression 3D acc\u00e9l\u00e8re la mise sur le march\u00e9 des moteurs \u00e9lectriques\" \/>\n<meta property=\"og:description\" content=\"Gr\u00e2ce \u00e0 un \u00a0nouveau proc\u00e9d\u00e9 de fabrication additive 3D, les quatre fondateurs &quot;d&#039;Additive Drives&quot;, une spin-off de la Bergakademie de Freiberg\u00a0en Allemagne se proposent d&#039;augmenter les performances et l&#039;efficacit\u00e9 des moteurs \u00e9lectriques et principalement la bobine de cuivre. L&#039;id\u00e9e est de passer directement des donn\u00e9es de conception \u00e0 la production additive, r\u00e9duisant ainsi drastiquement le temps de d\u00e9veloppement et de test.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/37903\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2021-01-29T17:35:54+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/sites\/default\/files\/images\/additive_3d_moteur.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"595\" \/>\n\t<meta property=\"og:image:height\" content=\"410\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Daniel Cardon\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" 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