{"id":5743,"date":"2022-03-25T15:51:48","date_gmt":"2022-03-25T14:51:48","guid":{"rendered":"https:\/\/hydromot.lu\/techblog\/entrainement-conception-de-moteurs-hydrauliques\/"},"modified":"2023-10-19T07:57:02","modified_gmt":"2023-10-19T05:57:02","slug":"entrainement-conception-de-moteurs-hydrauliques","status":"publish","type":"post","link":"https:\/\/www.hydromot.lu\/techblog\/fr\/entrainement-conception-de-moteurs-hydrauliques\/","title":{"rendered":"Entra\u00eenement : Conception de moteurs hydrauliques"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"5743\" class=\"elementor elementor-5743 elementor-1214\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ead8e20 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ead8e20\" data-element_type=\"section\" data-e-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-d7345b9\" data-id=\"d7345b9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2e0cca4c elementor-widget elementor-widget-text-editor\" data-id=\"2e0cca4c\" data-element_type=\"widget\" data-e-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\t\t<h2>Calcul d&#8217;entra\u00eenement pour les v\u00e9hicules<\/h2>\n<h3>1. vitesse du moteur : n, RPM<\/h3>\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.hydromot.lu\/hydroblog\/wp-content\/uploads\/2017\/01\/Screenshot_4.png\" alt=\"\u00c9quation\"><\/figure>\n<p><strong>v<\/strong> <sub><strong>km<\/strong> &#8211; vitesse du v\u00e9hicule, km\/h ;<\/sub><\/p>\n<p><strong>v<\/strong> <sub><strong>ml<\/strong> &#8211; vitesse du v\u00e9hicule, en mil\/h ;<\/sub><\/p>\n<p><strong>R<\/strong><sub><strong>m<\/strong> &#8211; rayon de roulement de la roue, m ;<\/sub><\/p>\n<p><strong>R<\/strong><sub><strong>in<\/strong> &#8211; rayon de roulement de la roue, en pouces ;<\/sub><\/p>\n<p><strong>i<\/strong> &#8211; facteur de transmission du moteur aux roues motrices. Sans engrenage de transmission, i=1.<\/p>\n<h3>2. r\u00e9sistance au roulement : RR, daN [lbs]<\/h3>\n<p>Force de r\u00e9sistance qui r\u00e9sulte du contact des roues sur des surfaces diff\u00e9rentes :<\/p>\n<p>RR=G x \u03c1<\/p>\n<p><strong>G &#8211;<\/strong> poids total de la charge du v\u00e9hicule, en daN [lbs]<\/p>\n<p><strong>\u03c1-<\/strong> coefficient de r\u00e9sistance au roulement (tableau 1)<\/p>\n<figure class=\"wp-block-image\"><img decoding=\"async\" title=\"\" src=\"https:\/\/www.hydromot.lu\/hydroblog\/wp-content\/uploads\/2017\/01\/Oberfl%C3%A4chen.png\" alt=\"\"><\/figure>\n<h3>3. la r\u00e9sistance au gradient : GR, daN [lbs]<\/h3>\n<p>GR=G x (sin\u03b1 + \u03c1 x cos\u03b1)<\/p>\n<p><strong>\u03b1<\/strong> &#8211; angle d&#8217;inclinaison (tableau 2)<\/p>\n<figure class=\"wp-block-image\"><img decoding=\"async\" title=\"\" src=\"https:\/\/www.hydromot.lu\/hydroblog\/wp-content\/uploads\/2017\/01\/Screenshot_7.png\" alt=\"\"><\/figure>\n<h3>4. force d&#8217;acc\u00e9l\u00e9ration : FA, daN [lbs]<\/h3>\n<p>La force <strong>FA,<\/strong> n\u00e9cessaire pour obtenir une acc\u00e9l\u00e9ration de 0 \u00e0 une vitesse maximale <strong>v<\/strong> dans le temps <strong>t<\/strong>, est calcul\u00e9e \u00e0 l&#8217;aide de la formule suivante :<\/p>\n<figure class=\"wp-block-image\"><img decoding=\"async\" title=\"\" src=\"https:\/\/www.hydromot.lu\/hydroblog\/wp-content\/uploads\/2017\/01\/Screenshot_8.png\" alt=\"\"><\/figure>\n<p><strong>FA<\/strong> &#8211; force d&#8217;acc\u00e9l\u00e9ration, daN [lbs]<\/p>\n<p><strong>t<\/strong> &#8211; temps, [s].<\/p>\n<\/p>\n<p style=\"text-align: center;\">En savoir plus sur <a href=\"https:\/\/hydromot.lu\/techblog\/fr\/moteurs-hydrauliques\/\" target=\"_blank\" rel=\"noopener\"><strong>moteurs hydrauliques<\/strong><\/a>!<\/p>\n<\/p>\n<h3>5. force de traction : DP, daN [lbs]<\/h3>\n<p>La force de traction DP est la force de traction suppl\u00e9mentaire n\u00e9cessaire pour d\u00e9placer la remorque. Cette valeur est calcul\u00e9e comme suit :<\/p>\n<ul>\n<li>selon l&#8217;appr\u00e9ciation du concepteur<\/li>\n<li>en calculant les forces selon les points 2, 3 et 4 pour la remorque ; la somme calcul\u00e9e correspond \u00e0 la force de traction recherch\u00e9e<\/li>\n<\/ul>\n<h3>6. force de traction totale : TE, daN [lbs]<\/h3>\n<p>La force de traction totale TE est la force de traction n\u00e9cessaire pour d\u00e9placer le v\u00e9hicule ; elle est \u00e9gale \u00e0 la somme des forces calcul\u00e9es selon les points 2 \u00e0 5 avec une augmentation de 10 % due \u00e0 la r\u00e9sistance de l&#8217;air.<\/p>\n<p>TE=1,1 x (RR + GR + FA + DP)<\/p>\n<p><strong>RR<\/strong> &#8211; force n\u00e9cessaire pour vaincre la r\u00e9sistance au roulement ;<\/p>\n<p><strong>GR<\/strong> &#8211; force n\u00e9cessaire pour surmonter la pente ;<\/p>\n<p><strong>FA<\/strong> &#8211; force n\u00e9cessaire \u00e0 l&#8217;acc\u00e9l\u00e9ration (force d&#8217;acc\u00e9l\u00e9ration) ;<\/p>\n<p><strong>DP<\/strong> &#8211; effort de traction suppl\u00e9mentaire (remorque).<\/p>\n<h3>7. couple du moteur : M, daNm [in-lb]<\/h3>\n<p>Couple requis pour chaque moteur hydraulique :<\/p>\n<figure class=\"wp-block-image\"><img decoding=\"async\" title=\"\" src=\"https:\/\/www.hydromot.lu\/hydroblog\/wp-content\/uploads\/2017\/01\/Screenshot_9.png\" alt=\"\"><\/figure>\n<p><strong>N<\/strong> &#8211; nombre de moteurs ;<\/p>\n<p><strong><sub>\u03b7m<\/sub><\/strong>&#8211; rendement m\u00e9canique de la bo\u00eete de vitesses (le cas \u00e9ch\u00e9ant).<\/p>\n<h3>8. adh\u00e9rence des roues :<sub>MW<\/sub>, daNm [in-lb]<\/h3>\n<figure class=\"wp-block-image\"><img decoding=\"async\" title=\"\" src=\"https:\/\/www.hydromot.lu\/hydroblog\/wp-content\/uploads\/2017\/01\/Screenshot_10.png\" alt=\"\"><\/figure>\n<p>Pour \u00e9viter le patinage des roues, <strong><sub>MW<\/sub><\/strong> doit \u00eatre plus grand que <strong>M.<\/strong><\/p>\n<p><strong>f-<\/strong> Coefficient de frottement ;<\/p>\n<p><strong><sub>GW-<\/sub><\/strong> poids total sur les roues, daN [lbs]<\/p>\n<figure class=\"wp-block-image\"><img decoding=\"async\" title=\"\" src=\"https:\/\/www.hydromot.lu\/hydroblog\/wp-content\/uploads\/2017\/01\/Screenshot_11.png\" alt=\"\"><\/figure>\n<p><strong>9. Charge radiale du moteur :<sub>Prad<\/sub> [daN] [lbs]<\/strong><\/p>\n<p>Si le moteur est utilis\u00e9 pour entra\u00eener des v\u00e9hicules dont les roues sont mont\u00e9es directement sur l&#8217;arbre moteur, la charge radiale totale sur l&#8217;arbre moteur <strong><sub>Prad<\/sub><\/strong> est \u00e9gale \u00e0 la somme de la force motrice et de la force de charge agissant sur une roue.<\/p>\n<figure class=\"wp-block-image\"><img decoding=\"async\" title=\"\" src=\"https:\/\/www.hydromot.lu\/hydroblog\/wp-content\/uploads\/2017\/01\/Screenshot_12.png\" alt=\"\"><\/figure>\n<p><strong><sub>GW<\/sub><\/strong> &#8211; poids port\u00e9 par la roue<br \/><strong><sub>Prad<\/sub><\/strong> &#8211; Charge radiale totale sur l&#8217;arbre du moteur<br \/><strong>M\/R<\/strong> &#8211; Force motrice<\/p>\n<p>En fonction des charges calcul\u00e9es, le moteur appropri\u00e9 peut \u00eatre s\u00e9lectionn\u00e9 dans ce catalogue.<\/p>\n\t\t\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<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2128be0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2128be0\" data-element_type=\"section\" data-e-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-05f913a\" data-id=\"05f913a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7e1f508 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"7e1f508\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-md\" href=\"https:\/\/www.hydromot.lu\/fr\/MOTEURS-HYDRAULIQUES\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">trouvez nos moteurs hydrauliques ici !<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\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<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Calcul d&#8217;entra\u00eenement pour les v\u00e9hicules 1. vitesse du moteur : n, RPM v km &#8211; vitesse du v\u00e9hicule, km\/h ; v ml &#8211; vitesse du v\u00e9hicule, en mil\/h ; Rm &#8211; rayon de roulement de la roue, m ; Rin &#8211; rayon de roulement de la roue, en pouces ; i &#8211; facteur de transmission&hellip;&nbsp;<a href=\"https:\/\/www.hydromot.lu\/techblog\/fr\/entrainement-conception-de-moteurs-hydrauliques\/\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">Entra\u00eenement : Conception de moteurs hydrauliques<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":1390,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","neve_meta_sidebar":"right","neve_meta_container":"","neve_meta_enable_content_width":"on","neve_meta_content_width":75,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","neve_meta_reading_time":"","_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-5743","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-moteurs-hydrauliques"],"_links":{"self":[{"href":"https:\/\/www.hydromot.lu\/techblog\/fr\/wp-json\/wp\/v2\/posts\/5743","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hydromot.lu\/techblog\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hydromot.lu\/techblog\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hydromot.lu\/techblog\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hydromot.lu\/techblog\/fr\/wp-json\/wp\/v2\/comments?post=5743"}],"version-history":[{"count":3,"href":"https:\/\/www.hydromot.lu\/techblog\/fr\/wp-json\/wp\/v2\/posts\/5743\/revisions"}],"predecessor-version":[{"id":5746,"href":"https:\/\/www.hydromot.lu\/techblog\/fr\/wp-json\/wp\/v2\/posts\/5743\/revisions\/5746"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hydromot.lu\/techblog\/fr\/wp-json\/wp\/v2\/media\/1390"}],"wp:attachment":[{"href":"https:\/\/www.hydromot.lu\/techblog\/fr\/wp-json\/wp\/v2\/media?parent=5743"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hydromot.lu\/techblog\/fr\/wp-json\/wp\/v2\/categories?post=5743"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hydromot.lu\/techblog\/fr\/wp-json\/wp\/v2\/tags?post=5743"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}