{"id":114901,"date":"2025-01-30T15:34:44","date_gmt":"2025-01-30T14:34:44","guid":{"rendered":"https:\/\/step-lab.com\/?p=114901"},"modified":"2025-12-04T09:54:54","modified_gmt":"2025-12-04T08:54:54","slug":"hud-vs-lud-quel-banc-dessai-amortisseurs-vous-convient-mieux","status":"publish","type":"post","link":"https:\/\/step-lab.com\/fr\/hud-vs-lud-quel-banc-dessai-amortisseurs-vous-convient-mieux\/","title":{"rendered":"HUD vs LUD : Quel banc d&rsquo;essai d&rsquo;amortisseurs vous convient le mieux ?"},"content":{"rendered":"<div id='av-layout-grid-1'  class='av-layout-grid-container av-1l03vs6u-d6a3404e46ac7f67a85542e9172a8946 entry-content-wrapper main_color av-flex-cells  avia-builder-el-0  avia-builder-el-no-sibling   container_wrap fullsize'  >\n<div class='flex_cell av-1hfn0l12-cc21ea5cec2ece7a1227086389d410a9 av-gridrow-cell av_one_fifth no_margin  avia-builder-el-1  el_before_av_cell_three_fifth  avia-builder-el-first '  ><div class='flex_cell_inner'><\/div><\/div><div class='flex_cell av-1d2yfvue-70601f58b6539adaed00eab4841993c5 av-gridrow-cell av_three_fifth no_margin  avia-builder-el-2  el_after_av_cell_one_fifth  el_before_av_cell_one_fifth '  ><div class='flex_cell_inner'><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m6j4a0z8-5d96e47b4df1c01a05b57406b388b458\">\n.avia-image-container.av-m6j4a0z8-5d96e47b4df1c01a05b57406b388b458 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-m6j4a0z8-5d96e47b4df1c01a05b57406b388b458 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-m6j4a0z8-5d96e47b4df1c01a05b57406b388b458 av-styling- avia-align-center  avia-builder-el-3  el_before_av_heading  avia-builder-el-first '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-114881 avia-img-lazy-loading-not-114881 avia_image ' src=\"https:\/\/step-lab.com\/wp-content\/uploads\/2025\/01\/HUD-VS-LUD.jpg\" alt='' title='HUD VS LUD'  height=\"621\" width=\"1350\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/step-lab.com\/wp-content\/uploads\/2025\/01\/HUD-VS-LUD.jpg 1350w, https:\/\/step-lab.com\/wp-content\/uploads\/2025\/01\/HUD-VS-LUD-300x138.jpg 300w, https:\/\/step-lab.com\/wp-content\/uploads\/2025\/01\/HUD-VS-LUD-1030x474.jpg 1030w, https:\/\/step-lab.com\/wp-content\/uploads\/2025\/01\/HUD-VS-LUD-768x353.jpg 768w, https:\/\/step-lab.com\/wp-content\/uploads\/2025\/01\/HUD-VS-LUD-705x324.jpg 705w\" sizes=\"(max-width: 1350px) 100vw, 1350px\" \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lx1uw4zm-5980e2055d6a790edb1b2e2c9d48b56b\">\n#top .av-special-heading.av-lx1uw4zm-5980e2055d6a790edb1b2e2c9d48b56b{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-lx1uw4zm-5980e2055d6a790edb1b2e2c9d48b56b .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-lx1uw4zm-5980e2055d6a790edb1b2e2c9d48b56b .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lx1uw4zm-5980e2055d6a790edb1b2e2c9d48b56b av-special-heading-h1  avia-builder-el-4  el_after_av_image  el_before_av_hr '><h1 class='av-special-heading-tag '  itemprop=\"headline\"  ><span class=\"ez-toc-section\" id=\"HUD_vs_LUD_Quel_banc_dessai_damortisseurs_vous_convient_le_mieux\"><\/span>HUD vs LUD : Quel banc d\u2019essai d\u2019amortisseurs vous convient le mieux ?<br \/><span class=\"ez-toc-section-end\"><\/span><\/h1><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lx1uxa9z-43eb9bc7bafb3e961202511d7077a8a0\">\n#top .hr.hr-invisible.av-lx1uxa9z-43eb9bc7bafb3e961202511d7077a8a0{\nheight:20px;\n}\n<\/style>\n<div  class='hr av-lx1uxa9z-43eb9bc7bafb3e961202511d7077a8a0 hr-invisible  avia-builder-el-5  el_after_av_heading  el_before_av_textblock '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lx1ogp0h-c28b279fed10be8c343ce32aca7de04b\">\n#top .av_textblock_section.av-lx1ogp0h-c28b279fed10be8c343ce32aca7de04b .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-lx1ogp0h-c28b279fed10be8c343ce32aca7de04b '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Lorsqu&rsquo;il s&rsquo;agit de tester les amortisseurs, le choix du <strong>banc d&rsquo;essai<\/strong> <strong>d&rsquo;amortisseurs <\/strong> est essentiel pour obtenir des r\u00e9sultats pr\u00e9cis, fiables et reproductibles.<\/p>\n<p>STEP Lab est sp\u00e9cialis\u00e9 dans la conception et la fabrication de <strong>syst\u00e8mes d&rsquo;essai avanc\u00e9s pour tous les types d&rsquo;amortisseurs et de suspensions. <\/strong> Notre gamme de solutions d&rsquo;essai comprend des <strong>machines \u00e9lectrodynamiques (HUD)<\/strong> et <strong>\u00e9lectrom\u00e9caniques (LUD)<\/strong>, permettant de r\u00e9aliser des essais de durabilit\u00e9, des \u00e9valuations de performance et de nombreux autres types d&rsquo;essais.<\/p>\n<p>Dans cet article, nous pr\u00e9senterons les principales diff\u00e9rences entre ces syst\u00e8mes et <strong>nous vous aiderons \u00e0 choisir celui qui convient le mieux \u00e0 vos besoins en mati\u00e8re de tests d&rsquo;amortisseurs. <\/strong><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">PAGE CONTENT<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #a81010;color:#a81010\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #a81010;color:#a81010\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/step-lab.com\/fr\/hud-vs-lud-quel-banc-dessai-amortisseurs-vous-convient-mieux\/#HUD_vs_LUD_Quel_banc_dessai_damortisseurs_vous_convient_le_mieux\" >HUD vs LUD : Quel banc d\u2019essai d\u2019amortisseurs vous convient le mieux ?<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/step-lab.com\/fr\/hud-vs-lud-quel-banc-dessai-amortisseurs-vous-convient-mieux\/#Quest-ce_quune_machine_dessai_damortisseurs\" >Qu&rsquo;est-ce qu&rsquo;une machine d&rsquo;essai d&rsquo;amortisseurs ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/step-lab.com\/fr\/hud-vs-lud-quel-banc-dessai-amortisseurs-vous-convient-mieux\/#HUD_Machine_electrodynamique_dessai_damortisseurs\" >HUD : Machine \u00e9lectrodynamique d&rsquo;essai d&rsquo;amortisseurs?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/step-lab.com\/fr\/hud-vs-lud-quel-banc-dessai-amortisseurs-vous-convient-mieux\/#LUD_Machine_dessai_electromecanique_pour_absorbeurs_de_chocs\" >LUD : Machine d&rsquo;essai \u00e9lectrom\u00e9canique pour absorbeurs de chocs<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/step-lab.com\/fr\/hud-vs-lud-quel-banc-dessai-amortisseurs-vous-convient-mieux\/#HUD_vs_LUD_Quel_banc_dessai_damortisseurs_vous_convient_le_mieux-2\" >HUD vs. LUD : Quel banc d&rsquo;essai d&rsquo;amortisseurs vous convient le mieux ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/step-lab.com\/fr\/hud-vs-lud-quel-banc-dessai-amortisseurs-vous-convient-mieux\/#Pourquoi_choisir_nos_machines_dessai_damortisseurs\" >Pourquoi choisir nos machines d&rsquo;essai d&rsquo;amortisseurs ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/step-lab.com\/fr\/hud-vs-lud-quel-banc-dessai-amortisseurs-vous-convient-mieux\/#Conclusion\" >Conclusion<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lx1p7af0-7ae3861f9ed529a96b27ed1e8caa78c5\">\n#top .hr.hr-invisible.av-lx1p7af0-7ae3861f9ed529a96b27ed1e8caa78c5{\nheight:80px;\n}\n<\/style>\n<div  class='hr av-lx1p7af0-7ae3861f9ed529a96b27ed1e8caa78c5 hr-invisible'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lx1p657v-26c53d25c82de547133e534bd5a4a282\">\n#top .av_textblock_section.av-lx1p657v-26c53d25c82de547133e534bd5a4a282 .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-lx1p657v-26c53d25c82de547133e534bd5a4a282 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h2><span class=\"ez-toc-section\" id=\"Quest-ce_quune_machine_dessai_damortisseurs\"><\/span>Qu&rsquo;est-ce qu&rsquo;une machine d&rsquo;essai d&rsquo;amortisseurs ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Une <strong>machine d&rsquo;essai d&rsquo;amortisseurs<\/strong>, \u00e9galement connue sous le nom de banc d&rsquo;essai d&rsquo;amortisseurs, est un \u00e9quipement sp\u00e9cialis\u00e9 utilis\u00e9 pour <strong>\u00e9valuer les performances, la durabilit\u00e9 et la fiabilit\u00e9 des amortisseurs.<\/strong> Ces machines simulent des conditions r\u00e9elles, telles que des fr\u00e9quences, des charges et des d\u00e9placements variables, afin de s&rsquo;assurer que les amortisseurs r\u00e9pondent \u00e0 des normes de qualit\u00e9 strictes. Qu&rsquo;il s&rsquo;agisse d&rsquo;essais pour des applications automobiles, a\u00e9rospatiales ou industrielles, le bon banc d&rsquo;essai de chocs peut faire toute la diff\u00e9rence. <\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m6j2ukam-83c467c6cbab69d59f3729854a8552ee\">\n#top .hr.hr-invisible.av-m6j2ukam-83c467c6cbab69d59f3729854a8552ee{\nheight:20px;\n}\n<\/style>\n<div  class='hr av-m6j2ukam-83c467c6cbab69d59f3729854a8552ee hr-invisible'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m6i3r8aa-415a26f35d9a078f717af5afa5cc498c\">\n.avia-image-container.av-m6i3r8aa-415a26f35d9a078f717af5afa5cc498c img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-m6i3r8aa-415a26f35d9a078f717af5afa5cc498c .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-m6i3r8aa-415a26f35d9a078f717af5afa5cc498c av-styling- avia-align-center'   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-111489 avia-img-lazy-loading-not-111489 avia_image ' src=\"https:\/\/step-lab.com\/wp-content\/uploads\/2024\/06\/damper-276x300.png\" alt='HUD' title='HUD'  height=\"300\" width=\"276\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/step-lab.com\/wp-content\/uploads\/2024\/06\/damper-276x300.png 276w, https:\/\/step-lab.com\/wp-content\/uploads\/2024\/06\/damper.png 400w\" sizes=\"(max-width: 276px) 100vw, 276px\" \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kc2wgsl-43e6e3ad6135faa9fd7383799d8417d2\">\n#top .hr.hr-invisible.av-kc2wgsl-43e6e3ad6135faa9fd7383799d8417d2{\nheight:20px;\n}\n<\/style>\n<div  class='hr av-kc2wgsl-43e6e3ad6135faa9fd7383799d8417d2 hr-invisible'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lx1z7o5r-748c511c24df5efc79776ee0d2a704fc\">\n#top .av_textblock_section.av-lx1z7o5r-748c511c24df5efc79776ee0d2a704fc .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-lx1z7o5r-748c511c24df5efc79776ee0d2a704fc '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h2><span class=\"ez-toc-section\" id=\"HUD_Machine_electrodynamique_dessai_damortisseurs\"><\/span>HUD : Machine \u00e9lectrodynamique d&rsquo;essai d&rsquo;amortisseurs?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Le <a href=\"https:\/\/step-lab.com\/fr\/banc-dessai-electrodynamique-amortisseurs\/\">syst\u00e8me HUD <\/a> est un banc d&rsquo;essai \u00e9lectrodynamique <strong>aliment\u00e9 par une technologie de moteur lin\u00e9aire avanc\u00e9e.<\/strong> Il est con\u00e7u pour des <strong>essais \u00e0 haute fr\u00e9quence et \u00e0 haute pr\u00e9cision<\/strong>, ce qui le rend id\u00e9al pour les constructeurs automobiles qui testent des amortisseurs \u00e0 haute performance et pour les laboratoires de R&#038;D qui ont besoin d&rsquo;analyses pr\u00e9cises \u00e0 haute fr\u00e9quence.<\/p>\n<p><strong>Sp\u00e9cifications techniques :<br \/><\/strong><\/p>\n<ul>\n<li>Charge de pointe : 120 kN<\/li>\n<li>Charge dynamique : 75 kN<\/li>\n<li>Charge statique : 45 kN<\/li>\n<li>Vitesse max: 8.0 m\/s<\/li>\n<li>Acc\u00e9l\u00e9ration max: 65 G<\/li>\n<\/ul>\n<p><strong>Applications:<\/strong><\/p>\n<ul>\n<li>Essais d&rsquo;amortisseurs pour les industries de l&rsquo;automobile, de la moto et du transport lourd.<\/li>\n<li>Essais de haute dynamique pour les suspensions et les amortisseurs.<\/li>\n<li>Caract\u00e9risation et tests de durabilit\u00e9.<\/li>\n<li>Contr\u00f4le en boucle ferm\u00e9e de la force et du d\u00e9placement.<\/li>\n<li>Reproduction de profils sinuso\u00efdaux, triangulaires et personnalis\u00e9s.<\/li>\n<\/ul>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-18dkma2e-475c07cc0f67e552fb29e0d5164dd418\">\n#top .hr.hr-invisible.av-18dkma2e-475c07cc0f67e552fb29e0d5164dd418{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-18dkma2e-475c07cc0f67e552fb29e0d5164dd418 hr-invisible'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<div  class='flex_column av-118801me-a1c1f34d36cd5cac2d75cd3e9e8403ff av_one_fifth first flex_column_div  '     ><\/div><div  class='flex_column av-xpywxiu-3dd15b4a856c6bd2ed58d13712f9c4cf av_three_fifth flex_column_div  '     ><div  class='avia-video av-lx32oqaw-34f3438f49ab08ffc9e8d8e381dc4710 avia-video-16-9 av-no-preview-image avia-video-load-always av-lazyload-immediate av-lazyload-video-embed'  itemprop=\"video\" itemtype=\"https:\/\/schema.org\/VideoObject\"  data-original_url='https:\/\/youtu.be\/O2mCqo2XgUY?feature=shared'><script type='text\/html' class='av-video-tmpl'><div class='avia-iframe-wrap'><iframe loading=\"lazy\" title=\"STEP Lab | HUD020L for SHOCK ABSORBER CHARACTERIZATION TEST - Electrodynamic Linear Motor Machines\" width=\"1500\" height=\"844\" src=\"https:\/\/www.youtube.com\/embed\/O2mCqo2XgUY?feature=oembed&autoplay=0&loop=0&controls=1&mute=0\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div><\/script><div class='av-click-to-play-overlay'><div class=\"avia_playpause_icon\"><\/div><\/div><\/div><\/div><div  class='flex_column av-um20mwm-30497b4be4857d807a62d6604acb911a av_one_fifth flex_column_div  '     ><\/div><div  class='hr av-m6j2v6dt-87c806fb72015760245b11e169bce2ee hr-default'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m6j2vfgm-e542f0ba464b708b296bc391c41b6494\">\n#top .hr.hr-invisible.av-m6j2vfgm-e542f0ba464b708b296bc391c41b6494{\nheight:20px;\n}\n<\/style>\n<div  class='hr av-m6j2vfgm-e542f0ba464b708b296bc391c41b6494 hr-invisible'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lx1zb951-294be1e8cec1760816c0a9f01deb077c\">\n.avia-image-container.av-lx1zb951-294be1e8cec1760816c0a9f01deb077c img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-lx1zb951-294be1e8cec1760816c0a9f01deb077c .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-lx1zb951-294be1e8cec1760816c0a9f01deb077c av-styling- avia-align-center'   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-104779 avia-img-lazy-loading-not-104779 avia_image ' src=\"https:\/\/step-lab.com\/wp-content\/uploads\/2024\/02\/LUD-240x300.png\" alt='' title='LUD'  height=\"300\" width=\"240\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/step-lab.com\/wp-content\/uploads\/2024\/02\/LUD-240x300.png 240w, https:\/\/step-lab.com\/wp-content\/uploads\/2024\/02\/LUD-824x1030.png 824w, https:\/\/step-lab.com\/wp-content\/uploads\/2024\/02\/LUD-768x960.png 768w, https:\/\/step-lab.com\/wp-content\/uploads\/2024\/02\/LUD-564x705.png 564w, https:\/\/step-lab.com\/wp-content\/uploads\/2024\/02\/LUD.png 1080w\" sizes=\"(max-width: 240px) 100vw, 240px\" \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-rd0jyra-da5df0f2078e642300de8a2af6fb353a\">\n#top .hr.hr-invisible.av-rd0jyra-da5df0f2078e642300de8a2af6fb353a{\nheight:20px;\n}\n<\/style>\n<div  class='hr av-rd0jyra-da5df0f2078e642300de8a2af6fb353a hr-invisible'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m6j2d18v-876f308d38d2fe28fbb917d8ae1adff2\">\n#top .av_textblock_section.av-m6j2d18v-876f308d38d2fe28fbb917d8ae1adff2 .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-m6j2d18v-876f308d38d2fe28fbb917d8ae1adff2 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h2><span class=\"ez-toc-section\" id=\"LUD_Machine_dessai_electromecanique_pour_absorbeurs_de_chocs\"><\/span>LUD : Machine d&rsquo;essai \u00e9lectrom\u00e9canique pour absorbeurs de chocs<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Le <a href=\"https:\/\/step-lab.com\/fr\/lud-shock-dyno\/\">syst\u00e8me LUD<\/a> est un banc d&rsquo;essai d&rsquo;amortisseurs \u00e9lectrom\u00e9caniques con\u00e7u <strong>pour les essais d&rsquo;endurance et les applications \u00e0 force \u00e9lev\u00e9e.<\/strong> Sa structure m\u00e9canique robuste et ses syst\u00e8mes de contr\u00f4le avanc\u00e9s garantissent des performances fiables et une maintenance r\u00e9duite par rapport aux solutions hydrauliques. Offrant des capacit\u00e9s de force et de d\u00e9placement \u00e9lev\u00e9es, il reste une <strong>solution \u00e9conomique<\/strong>. Par rapport aux dynos \u00e0 manivelle et \u00e0 arcade, il offre une plus grande capacit\u00e9 de charge et une plus grande polyvalence, ce qui en fait le meilleur choix pour les besoins d&rsquo;essais exigeants.<\/p>\n<p><strong>Sp\u00e9cifications techniques :<br \/>\n<\/strong><\/p>\n<ul>\n<li>Vitesse max: 1.5 m\/s<\/li>\n<li>Acc\u00e9l\u00e9ration max: 6 G<\/li>\n<li>Charge de pointe : 20 kN<\/li>\n<li>Charge dynamique : 7 kN<\/li>\n<li>Charge statique : 6 kN<\/li>\n<\/ul>\n<p><strong>Avantages :<br \/>\n<\/strong><\/p>\n<ul>\n<li>Les tests de course et de vitesse sont enti\u00e8rement r\u00e9glables par le logiciel.<\/li>\n<li>Reproduction des profils routiers.<\/li>\n<li>Course max: 350 mm.<\/li>\n<li>Processus d&rsquo;installation sans effort.<\/li>\n<li>Interface utilisateur intuitive.<\/li>\n<\/ul>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-ednvirp-b7fd54bd1a917e654bfded6e4391c4ca\">\n#top .hr.hr-invisible.av-ednvirp-b7fd54bd1a917e654bfded6e4391c4ca{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-ednvirp-b7fd54bd1a917e654bfded6e4391c4ca hr-invisible'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<div  class='flex_column av-jssp1h2-11d00ed1dfb36ae622cb89ec5db25b60 av_one_fifth first flex_column_div  '     ><\/div><div  class='flex_column av-grvk7cm-bd570fcf5f64993a5ef7e9c9643f85ab av_three_fifth flex_column_div  '     ><div  class='avia-video av-lx32mpan-7c4f91fed4fd961243ef3754dbb10092 avia-video-16-9 av-no-preview-image avia-video-load-always av-lazyload-immediate av-lazyload-video-embed'  itemprop=\"video\" itemtype=\"https:\/\/schema.org\/VideoObject\"  data-original_url='https:\/\/youtu.be\/mxLPw34-jJU?feature=shared'><script type='text\/html' class='av-video-tmpl'><div class='avia-iframe-wrap'><iframe loading=\"lazy\" title=\"STEP Lab | LUD - Electromechanical Damper Testing Machine - Shock Dyno\" width=\"1500\" height=\"844\" src=\"https:\/\/www.youtube.com\/embed\/mxLPw34-jJU?feature=oembed&autoplay=0&loop=0&controls=1&mute=0\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div><\/script><div class='av-click-to-play-overlay'><div class=\"avia_playpause_icon\"><\/div><\/div><\/div><\/div><div  class='flex_column av-9r68rw6-2772b1c1a1010d6fedad530de4b4d0de av_one_fifth flex_column_div  '     ><\/div><div  class='hr av-m6j2wypw-9f14a4856d5c64a7c0c36a25d20199f6 hr-default'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m6j2x4ks-8ed5809c34550889a214cb560a6821ba\">\n#top .hr.hr-invisible.av-m6j2x4ks-8ed5809c34550889a214cb560a6821ba{\nheight:20px;\n}\n<\/style>\n<div  class='hr av-m6j2x4ks-8ed5809c34550889a214cb560a6821ba hr-invisible'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lx1vy52y-6edd3e218d01127d02556f0671268221\">\n#top .av_textblock_section.av-lx1vy52y-6edd3e218d01127d02556f0671268221 .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-lx1vy52y-6edd3e218d01127d02556f0671268221 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h2><span class=\"ez-toc-section\" id=\"HUD_vs_LUD_Quel_banc_dessai_damortisseurs_vous_convient_le_mieux-2\"><\/span>HUD vs. LUD : Quel banc d&rsquo;essai d&rsquo;amortisseurs vous convient le mieux ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Le choix entre les machines d&rsquo;essai d&rsquo;amortisseurs HUD et LUD d\u00e9pend de vos exigences sp\u00e9cifiques en mati\u00e8re d&rsquo;essais. Voici une <strong>comparaison <\/strong> rapide pour vous aider \u00e0 faire votre choix :<\/p>\n\n<table id=\"tablepress-27-no-2\" class=\"tablepress tablepress-id-27\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Feature<\/th><th class=\"column-2\">HUD (Electrodynamic)<\/th><th class=\"column-3\">LUD (Electromechanical)<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Peak Load<\/td><td class=\"column-2\">66 kN<\/td><td class=\"column-3\">20 kN<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Dynamic Load<\/td><td class=\"column-2\">24 kN<\/td><td class=\"column-3\">7 kN<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">Static Load<\/td><td class=\"column-2\">18 kN<\/td><td class=\"column-3\">6 kN<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">Max. Speed<\/td><td class=\"column-2\">8.0 m\/s<\/td><td class=\"column-3\">1.5 m\/s<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">Max. Acceleration<\/td><td class=\"column-2\">65 G<\/td><td class=\"column-3\">6 G<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">Applications<\/td><td class=\"column-2\">High dynamic tests, durability, characterization<\/td><td class=\"column-3\">Performance, reliability, endurance<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">Cost<\/td><td class=\"column-2\">Higher initial investment<\/td><td class=\"column-3\">More cost-effective<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-27-no-2 from cache -->\n<p>Si vous vous concentrez sur les essais d&rsquo;amortisseurs \u00e0 haute fr\u00e9quence ou sur les applications de R&#038;D, le <a href=\"https:\/\/step-lab.com\/fr\/banc-dessai-electrodynamique-amortisseurs\/\">syst\u00e8me HUD<\/a> est probablement le meilleur choix.<\/p>\n<p>En revanche, si vous avez besoin d&rsquo;un banc d&rsquo;essai d&rsquo;amortisseurs robuste pour des essais d&rsquo;endurance ou de force \u00e9lev\u00e9e, le <a href=\"https:\/\/step-lab.com\/fr\/lud-shock-dyno\/\">syst\u00e8me LUD<\/a> offre une valeur et des performances exceptionnelles.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Pourquoi_choisir_nos_machines_dessai_damortisseurs\"><\/span>Pourquoi choisir nos machines d&rsquo;essai d&rsquo;amortisseurs ?<br \/><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Chez STEP Lab, nous sommes fiers de fournir des <a href=\"https:\/\/step-lab.com\/fr\/systemes-dessai-amortisseurs\/\">bancs d&rsquo;essai de chocs et d&rsquo;amortisseurs<\/a> qui \u00e9tablissent la norme de l&rsquo;industrie. Voici pourquoi nos syst\u00e8mes HUD et LUD se distinguent :<\/p>\n<ul>\n<li><strong> Technologie avanc\u00e9e <\/strong> : Des syst\u00e8mes \u00e9lectrodynamiques et \u00e9lectrom\u00e9caniques pour des performances sup\u00e9rieures.<\/li>\n<li><strong>Personnalisation <\/strong> : Des solutions sur mesure pour r\u00e9pondre \u00e0 vos besoins sp\u00e9cifiques en mati\u00e8re de tests.<\/li>\n<li><strong>Fiabilit\u00e9<\/strong> : Construit pour fournir des r\u00e9sultats coh\u00e9rents et pr\u00e9cis sur le long terme.<\/li>\n<li><strong>Assistance <\/strong> : Un service et une assistance complets pour assurer le bon d\u00e9roulement de vos op\u00e9rations de test.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Que vous testiez des amortisseurs automobiles de haute performance ou que vous \u00e9valuiez la durabilit\u00e9 d&rsquo;amortisseurs industriels, <strong>il est essentiel de choisir la bonne machine d&rsquo;essai d&rsquo;amortisseurs.<\/strong> Nos <strong>syst\u00e8mes HUD<\/strong> et <strong> LUD<\/strong> offrent une technologie de pointe, une pr\u00e9cision in\u00e9gal\u00e9e et la flexibilit\u00e9 n\u00e9cessaire pour r\u00e9pondre \u00e0 un large \u00e9ventail d&rsquo;exigences en mati\u00e8re d&rsquo;essais.<\/p>\n<p>Vous \u00eates pr\u00eat \u00e0 passer \u00e0 la vitesse sup\u00e9rieure pour vos essais d&rsquo;amortisseurs ? <a href=\"https:\/\/step-lab.com\/fr\/contact\/\">Contactez-nous <\/a> d\u00e8s aujourd&rsquo;hui pour en savoir plus sur nos <a href=\"https:\/\/step-lab.com\/fr\/systemes-dessai-amortisseurs\/\">bancs d&rsquo;essai d&rsquo;amortisseurs <\/a> et laissez-nous vous aider \u00e0 trouver la solution id\u00e9ale pour vos besoins.<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m6j2yddj-7527ee5f328ba9feda74ca7fa52be845\">\n#top .hr.hr-invisible.av-m6j2yddj-7527ee5f328ba9feda74ca7fa52be845{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-m6j2yddj-7527ee5f328ba9feda74ca7fa52be845 hr-invisible'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<div  class='av-post-metadata-container av-lx1ynazu-de9d099fcd64ea4a7b051b396304b04c av-metadata-container-align-left av-metadata-container-2'><div class='av-post-metadata-container-inner'><span class=\"av-post-metadata-content av-post-metadata-meta-content\"><span class=\"av-post-metadata-content av-post-metadata-author\"  itemprop=\"author\" ><span class=\"av-metadata-before av-metadata-before-author\">by<\/span><span class=\"av-post-metadata-author-link\" ><a href=\"https:\/\/step-lab.com\/fr\/author\/nicola-d\/\"  rel=\"author\">Nicola D.<\/a><\/span><\/span><span class=\"av-post-metadata-content av-post-metadata-separator\">\/<\/span><span class=\"av-post-metadata-content av-post-metadata-modified\"><span class=\"av-post-metadata-modified-date\" >4 d\u00e9cembre 2025<\/span><\/span><span class=\"av-post-metadata-content av-post-metadata-separator\">\/<\/span><span class=\"av-post-metadata-content av-post-metadata-category\"><span class=\"av-metadata-before av-metadata-before-categories\">in<\/span><span class=\"av-post-metadata-category-link\" ><a href=\"https:\/\/step-lab.com\/fr\/category\/actualites\/\" >Actualit\u00e9s<\/a><\/span><\/span><span class=\"av-post-metadata-content av-post-metadata-separator\">\/<\/span><span class=\"av-post-metadata-content av-post-metadata-category\"><span class=\"av-post-metadata-category-link\" ><a href=\"https:\/\/step-lab.com\/fr\/tag\/bancs-dessai-de-choc\/\" >bancs d'essai de choc<\/a><\/span>, <span class=\"av-post-metadata-category-link\" ><a href=\"https:\/\/step-lab.com\/fr\/tag\/systemes-dessai-damortisseurs\/\" >syst\u00e8mes d'essai d'amortisseurs<\/a><\/span><\/span><\/span><\/div><\/div><\/p>\n<\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-5co6e5y-ff9f94052c60948861132bfe18a39196\">\n.flex_cell.av-5co6e5y-ff9f94052c60948861132bfe18a39196{\nvertical-align:top;\n}\n<\/style>\n<div class='flex_cell av-5co6e5y-ff9f94052c60948861132bfe18a39196 av-gridrow-cell av_one_fifth no_margin content-align-top'  ><div class='flex_cell_inner'><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>D\u00e9couvrez l&rsquo;importance de choisir le bon \u00e9quipement pour tester les amortisseurs. D\u00e9couvrez les syst\u00e8mes HUD et LUD avanc\u00e9s de STEP Lab pour des r\u00e9sultats pr\u00e9cis et fiables.<\/p>\n","protected":false},"author":5,"featured_media":114881,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[283],"tags":[307,306],"class_list":["post-114901","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites","tag-bancs-dessai-de-choc","tag-systemes-dessai-damortisseurs"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>HUD vs LUD : Quel banc d&#039;essai d&#039;amortisseurs vous convient le mieux ? - STEP Lab<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez l&#039;importance de choisir le bon banc d&#039;essai d&#039;amortisseurs. 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