{"id":50727,"date":"2023-10-30T15:06:38","date_gmt":"2023-10-30T14:06:38","guid":{"rendered":"https:\/\/congopubonline.com\/?p=50727"},"modified":"2023-10-30T15:06:45","modified_gmt":"2023-10-30T14:06:45","slug":"410-chevaux-sous-le-capot-lhydrogene-sempare-de-la-piste-de-course","status":"publish","type":"post","link":"https:\/\/congopubonline.com\/?p=50727","title":{"rendered":"410 chevaux sous le capot : l\u2019hydrog\u00e8ne s\u2019empare de la piste de course !"},"content":{"rendered":"\n<p><strong>Le constructeur AVL Racetech a cr\u00e9\u00e9 un prototype de moteur \u00e0 hydrog\u00e8ne pour voitures de course. Lors des premiers tests, il est parvenu \u00e0 d\u00e9velopper une puissance de 410 chevaux.<\/strong><\/p>\n\n\n\n<p>Les voitures \u00e0 hydrog\u00e8ne repr\u00e9sentent une alternative viable aux voitures \u00e9lectriques \u00e0 condition qu\u2019il existe l\u2019infrastructure n\u00e9cessaire pour que les utilisateurs puissent faire le plein, et surtout que\u00a0l\u2019hydrog\u00e8ne soit vert. Pour les\u00a0voitures de course, l\u2019infrastructure n\u2019est pas vraiment un probl\u00e8me, mais les moteurs \u00e0 hydrog\u00e8ne manquent g\u00e9n\u00e9ralement de puissance. Le constructeur autrichien AVL Racetech vient de mettre au point un prototype de moteur \u00e0 hydrog\u00e8ne qui pourrait permettre au\u00a0sport automobile\u00a0de passer au z\u00e9ro carbone.<\/p>\n\n\n\n<p>Ce prototype est un moteur 2 litres qui est parvenu \u00e0 d\u00e9velopper une puissance de 410 chevaux (302 kW), soit donc 205 chevaux par litre, \u00e0 6\u202f500 tours par minute. AVL Racetech indique un couple de 500 Nm entre 3\u202f000 et 4\u202f000 tr\/min.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn.futura-sciences.com\/cdn-cgi\/image\/width=1024,quality=60,format=auto\/sources\/images\/moteur-hydrogene-AVL.jpg\" alt=\"\u00a0Voici le prototype d'un moteur turbo de deux litres aliment\u00e9 \u00e0 l'hydrog\u00e8ne \u2013 construit par AVL RaceTech.\u00a0\u00a9 AVL\" title=\"\u00a0Voici le prototype d'un moteur turbo de deux litres aliment\u00e9 \u00e0 l'hydrog\u00e8ne \u2013 construit par AVL RaceTech.\u00a0\u00a9 AVL\"\/><\/figure>\n\n\n\n<p>&nbsp;VOICI LE PROTOTYPE D&rsquo;UN MOTEUR TURBO DE DEUX LITRES ALIMENT\u00c9 \u00c0 L&rsquo;HYDROG\u00c8NE \u2013 CONSTRUIT PAR AVL RACETECH.&nbsp;\u00a9 AVL<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"une-combustion-stchiometrique\">Une combustion st\u0153chiom\u00e9trique<\/h4>\n\n\n\n<p>Le moteur utilise un syst\u00e8me d\u2019injection d\u2019eau intelligent&nbsp;pour booster la puissance. L\u2019eau est ajout\u00e9e \u00e0 l\u2019arriv\u00e9e d\u2019air, ce qui \u00e9vite une combustion pr\u00e9matur\u00e9e. Le rapport de m\u00e9lange (air\/carburant) est de 1, signifiant que le moteur ne fonctionne pas en m\u00e9lange pauvre mais en combustion st\u0153chiom\u00e9trique.<\/p>\n\n\n\n<p>En cr\u00e9ant ce moteur, AVL avait comme objectifs d\u2019atteindre un couple de 500 Nm et une puissance de 300 kW afin qu\u2019il puisse \u00eatre comp\u00e9titif dans une\u00a0voiture de course. \u00ab\u00a0<em>L&rsquo;objectif d&rsquo;AVL Racetech est de mener le sport automobile vers un avenir durable. Avec le d\u00e9veloppement du premier moteur de course d\u00e9velopp\u00e9 sous notre propre nom, nous avons fait un pas de plus vers la r\u00e9alisation de cette vision<\/em>\u00a0\u00bb, a d\u00e9clar\u00e9 Ellen Lohr, directeur sport automobile chez AVL. La prochaine \u00e9tape sera de tester le moteur dans une voiture sur une piste de course.<\/p>\n\n\n\n<p><strong>Futura via CONGO PUB Online <\/strong><\/p>\n<div class='epvc-post-count'><span class='epvc-eye'><\/span>  <span class=\"epvc-count\"> 252<\/span><span class='epvc-label'> Vues<\/span><\/div>","protected":false},"excerpt":{"rendered":"<p>Le constructeur AVL Racetech a cr\u00e9\u00e9 un prototype de moteur \u00e0 hydrog\u00e8ne pour voitures de course. Lors des premiers tests, il est parvenu \u00e0 d\u00e9velopper une puissance de 410 chevaux.&hellip;<\/p>\n","protected":false},"author":74,"featured_media":50733,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"content-type":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[844],"tags":[],"class_list":["post-50727","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-a-la-une"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.4 (Yoast SEO v25.4) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>410 chevaux sous le capot : l\u2019hydrog\u00e8ne s\u2019empare de la piste de course ! - Congo Pub Online<\/title>\n<meta name=\"description\" content=\"Le constructeur AVL Racetech a cr\u00e9\u00e9 un prototype de moteur \u00e0 hydrog\u00e8ne pour voitures de course. 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