{"id":1041,"date":"2018-10-04T16:08:47","date_gmt":"2018-10-04T15:08:47","guid":{"rendered":"https:\/\/nproxx.com\/hydrogen-powered-trains-case-study\/"},"modified":"2018-10-24T11:09:33","modified_gmt":"2018-10-24T10:09:33","slug":"trains-a-hydrogene-etude-de-cas","status":"publish","type":"post","link":"https:\/\/www.nproxx.com\/fr\/trains-a-hydrogene-etude-de-cas\/","title":{"rendered":"Trains \u00c0 Hydrog\u00e8ne \u2013 \u00c9tude De Cas"},"content":{"rendered":"

NPROXX travaille sur un projet passionnant de d\u00e9veloppement d’un train \u00e0 hydrog\u00e8ne avec Siemens Mobility. Le concept vise \u00e0 fournir une alternative propre et sans \u00e9mission aux trains \u00e0 moteur diesel.<\/p>\n

Ce projet innovant de 26 mois qui a d\u00e9but\u00e9 en novembre 2017 se divise en deux phases : la phase 1 est une phase de test durant laquelle la pile \u00e0 combustible qui propulsera le train est test\u00e9e dans un simulateur \u00e0 l’Universit\u00e9 RWTH d’Aix-la-Chapelle ; la phase 2 implique le d\u00e9veloppement de syst\u00e8mes de r\u00e9servoirs d’hydrog\u00e8ne sous pression dans lesquels sera stock\u00e9 le carburant.<\/p>\n

Pendant la premi\u00e8re phase, le projet examinera les r\u00e9actions et les performances de la pile \u00e0 combustible dans diverses conditions de fonctionnement et d’environnement.<\/p>\n

Pour NPROXX, le principal d\u00e9fi de la phase 2 consistera \u00e0 concevoir et \u00e0 d\u00e9velopper les r\u00e9servoirs sous pression eux-m\u00eames, ainsi que le b\u00e2ti de montage et le support de soupape correspondants. L’acc\u00e9l\u00e9ration et les vibrations repr\u00e9sentent des probl\u00e9matiques majeures pour la technologie ferroviaire \u00e0 prendre en consid\u00e9ration lors de la conception.<\/p>\n

Mise \u00e0 disposition de la propulsion propre \u00e0 l’hydrog\u00e8ne pour l’industrie ferroviaire<\/h2>\n

Durant ce projet, NPROXX utilisera ses quatre d\u00e9cennies de connaissances dans la conception de fibres de carbone \u00e9volu\u00e9es pour contrer ces difficult\u00e9s et mettre la propulsion \u00e0 l’hydrog\u00e8ne \u00e0 la disposition du rail. \u00ab Nous envisageons de d\u00e9velopper des r\u00e9servoirs sur mesure, adapt\u00e9s \u00e0 l’espace restreint disponible \u00e0 bord des trains \u00bb explique Dr. Christian Wies, chef de projet \u00ab Pour notre client, la question primordiale est de maximiser l’autonomie du train \u00bb.<\/p>\n","protected":false},"excerpt":{"rendered":"

NPROXX travaille sur un projet passionnant de d\u00e9veloppement d’un train \u00e0 hydrog\u00e8ne avec Siemens Mobility. Le concept vise \u00e0 fournir une alternative propre et sans \u00e9mission aux trains \u00e0 moteur diesel.<\/p>\n","protected":false},"author":1,"featured_media":574,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[],"class_list":["post-1041","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-case-study-fr"],"acf":[],"yoast_head":"\nTrains \u00c0 Hydrog\u00e8ne \u2013 \u00c9tude De Cas - NPROXX<\/title>\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.nproxx.com\/fr\/trains-a-hydrogene-etude-de-cas\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Trains \u00c0 Hydrog\u00e8ne \u2013 \u00c9tude De Cas - NPROXX\" \/>\n<meta property=\"og:description\" content=\"NPROXX travaille sur un projet passionnant de d\u00e9veloppement d'un train \u00e0 hydrog\u00e8ne avec Siemens Mobility. 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