{"id":2674,"date":"2018-03-29T10:05:06","date_gmt":"2018-03-29T08:05:06","guid":{"rendered":"http:\/\/efa-controls.com\/2018\/03\/29\/chaine-de-traction-electrique-dimensionnement\/"},"modified":"2018-03-29T10:14:47","modified_gmt":"2018-03-29T08:14:47","slug":"how-to-size-an-electric-powertrain","status":"publish","type":"post","link":"https:\/\/efa-controls.com\/en\/how-to-size-an-electric-powertrain\/","title":{"rendered":"How to size an electric powertrain?"},"content":{"rendered":"<p>[vc_row printtext=&#8221;&#8221; toppadding=&#8221;0&#8243; bottompadding=&#8221;0&#8243;][vc_column width=&#8221;2\/3&#8243;][vc_empty_space height=&#8221;30&#8243;][vc_custom_heading text=&#8221;How to size an electric powertrain?&#8221; font_container=&#8221;tag:h1|font_size:28|text_align:left&#8221; google_fonts=&#8221;font_family:Oswald%3A300%2Cregular%2C700|font_style:400%20regular%3A400%3Anormal&#8221;][vc_column_text]At efa France, we support you to design and manufacture your electric vehicles. It can also be the conversion of a gasoline vehicle into electric.[\/vc_column_text][vc_single_image image=&#8221;2665&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_empty_space height=&#8221;30&#8243;][vc_column_text]Our approach is simple. We put in place specifications that will size the entire powertrain of your vehicle. Once it has been dimensioned and validated by you, we will provide, thanks to our long-standing partners, all elements necessary to manufacture your machine. To go further, we can also provide and configure the controls and accessories, especially to meet the AVAS standard that requires all electric vehicles on the road to play a sound proportional to its speed.<\/p>\n<p>Let&#8217;s get to the heart of the subject: what are the elements that make it possible to size an electric power train?<\/p>\n<ul>\n<li>Do you want front-wheel drive, rear-wheel drive or 4WD?<\/li>\n<li>How many wheels does your vehicle have?<\/li>\n<li>Weight and lane width of the vehicle?<\/li>\n<li>Max speed you want to reach?<\/li>\n<li>The traction capacity of the vehicle?<\/li>\n<li>And so what kind of surface will it roll on? Which tires?<\/li>\n<li>Will there be a slope?<\/li>\n<li>What type of brake do you want?<\/li>\n<\/ul>\n<p>Once we have answered these questions, we can provide you with a motor with the appropriate power, a gearbox that will convert this power into a rotating force adapted to your needs and with the right torque \/ speed ratio, all controlled by a motor controller that will manage the operation of the engine. Finally you will have the axle perfectly matching your vehicle and the application that your customers will make.<\/p>\n<p>Different types of components that can be added:<\/p>\n<ul>\n<li>Industrial joystick<\/li>\n<li>Tiller head<\/li>\n<li>Control screen<\/li>\n<li>AVAS box<\/li>\n<li>Voice control<\/li>\n<li>Radio remote control<\/li>\n<li>Charger<\/li>\n<li>Lighting<\/li>\n<li>&#8230; ..<\/li>\n<\/ul>\n<p>[\/vc_column_text][vc_btn title=&#8221;Transaxles, motor and motor controller !!&#8221; color=&#8221;primary&#8221; align=&#8221;center&#8221; link=&#8221;url:https%3A%2F%2Fefa-controls.com%2Fen%2Fmotorisation-electrique%2F||target:%20_blank&#8221;][\/vc_column][vc_column width=&#8221;1\/3&#8243;][vc_widget_sidebar sidebar_id=&#8221;miami-sidebar-1&#8243;][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[vc_row printtext=&#8221;&#8221; toppadding=&#8221;0&#8243; bottompadding=&#8221;0&#8243;][vc_column width=&#8221;2\/3&#8243;][vc_empty_space height=&#8221;30&#8243;][vc_custom_heading text=&#8221;How to size an electric powertrain?&#8221; font_container=&#8221;tag:h1|font_size:28|text_align:left&#8221; google_fonts=&#8221;font_family:Oswald%3A300%2Cregular%2C700|font_style:400%20regular%3A400%3Anormal&#8221;][vc_column_text]At efa France, we support you to design and manufacture your electric vehicles. It can also be the conversion of a gasoline vehicle into electric.[\/vc_column_text][vc_single_image image=&#8221;2665&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_empty_space height=&#8221;30&#8243;][vc_column_text]Our approach is simple. We put in place specifications that will size the entire [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":6392,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"<p>[vc_row printtext=\"\" toppadding=\"0\" bottompadding=\"0\"][vc_column width=\"2\/3\"][vc_empty_space height=\"30\"][vc_custom_heading text=\"Comment dimensionner une cha\u00eene de traction \u00e9lectrique ?\" font_container=\"tag:h1|font_size:28|text_align:left\" google_fonts=\"font_family:Oswald%3A300%2Cregular%2C700|font_style:400%20regular%3A400%3Anormal\"][vc_column_text]Chez efa France, nous vous accompagnons dans la conception et fabrication de vos v\u00e9hicules \u00e9lectriques. Il peut \u00e9galement s\u2019agir de la conversion d\u2019un v\u00e9hicule thermique en \u00e9lectrique.[\/vc_column_text][vc_single_image image=\"2665\" img_size=\"full\" alignment=\"center\"][vc_empty_space height=\"30\"][vc_column_text]<\/p><p align=\"justify\"><strong>Notre d\u00e9marche est simple<\/strong>. Nous mettons en place un cahier des charges qui permettra de dimensionner toute la\u00a0<b>cha\u00eene\u00a0de traction<\/b><strong> de votre v\u00e9hicule.<\/strong> Une fois celle-ci dimensionn\u00e9e et valid\u00e9e par vos soins, nous vous fournirons, gr\u00e2ce \u00e0 nos partenaires de longue date, tous les \u00e9l\u00e9ments n\u00e9cessaires \u00e0 la fabrication de votre engin. Pour aller plus loin, nous pouvons \u00e9galement fournir et configurer les organes de commandes et accessoires, notamment pour r\u00e9pondre \u00e0 <strong>la norme AVAS qui demande \u00e0 tous les v\u00e9hicules \u00e9lectriques roulants sur la voie publique d\u2019emm\u00e8tre un son proportionnel \u00e0 sa vitesse d\u2019avancement.<\/strong><\/p><p align=\"justify\">Venons-en au c\u0153ur du sujet\u00a0: quels sont les \u00e9l\u00e9ments qui permettent de dimensionner une chaine de traction \u00e9lectrique\u00a0?<\/p><ul><li>Voulez-vous une traction, une propulsion ou un 4x4\u00a0?<\/li><li>Combien de roues a votre v\u00e9hicule\u00a0?<\/li><li>Poids et largeur de voie du v\u00e9hicule\u00a0?<\/li><li>Vitesse max que vous voulez atteindre\u00a0?<\/li><li>La capacit\u00e9 de traction du v\u00e9hicule\u00a0?<\/li><li>Et donc sur quel type de surface il roulera\u00a0? Avec quels pneus\u00a0?<\/li><li>Y aura-t-il de la pente\u00a0?<\/li><li>Quel type de frein voulez-vous\u00a0?<\/li><\/ul><p align=\"justify\">Une fois la r\u00e9ponse \u00e0 ces questions apport\u00e9e, nous pouvons vous fournir un <strong>moteur \u00e0 la puissance ad\u00e9quate<\/strong>, un <strong>r\u00e9ducteur<\/strong> qui transformera cette puissance en force rotative adapt\u00e9e \u00e0 vos besoins et avec le bon rapport couple\/vitesse, le tout contr\u00f4l\u00e9 par un <strong>variateur<\/strong> qui g\u00e9rera le fonctionnement du moteur. Enfin vous aurez <strong>l\u2019essieu<\/strong> correspondant parfaitement \u00e0 votre v\u00e9hicule et l\u2019application qu\u2019en feront vos clients.<\/p><p>Diff\u00e9rents types de composants pouvant \u00eatre ajout\u00e9\u00a0:<\/p><ul><li>Joystick industriel<\/li><li>T\u00eate de timon<\/li><li>Ecran de contr\u00f4le<\/li><li>Boitier AVAS<\/li><li>Commande vocale<\/li><li>Radiocommande<\/li><li>Chargeur<\/li><li>Lighting<\/li><li>Pupitre de commande<\/li><li>\u2026..<\/li><\/ul><p>[\/vc_column_text][vc_btn title=\"Essieux, moteurs et variateurs !!\" color=\"primary\" align=\"center\" link=\"url:https%3A%2F%2Fefa-controls.com%2Fmotorisation-electrique%2F||target:%20_blank\"][\/vc_column][vc_column width=\"1\/3\"][vc_widget_sidebar sidebar_id=\"miami-sidebar-1\"][\/vc_column][\/vc_row]<\/p>","_et_gb_content_width":"","_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[219],"tags":[],"class_list":["post-2674","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-electric-powertrain"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Comment dimensionner une chaine de traction \u00e9lectrique ? 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