{"id":20237,"date":"2021-04-30T07:10:30","date_gmt":"2021-04-30T11:10:30","guid":{"rendered":"https:\/\/blog.canadamotorjobs.com\/est-ce-que-lhydrogene-va-sauver-les-moteurs-a-combustion\/"},"modified":"2021-04-30T07:20:07","modified_gmt":"2021-04-30T11:20:07","slug":"est-ce-que-lhydrogene-va-sauver-les-moteurs-a-combustion","status":"publish","type":"post","link":"https:\/\/news.canadamotorjobs.com\/fr\/est-ce-que-lhydrogene-va-sauver-les-moteurs-a-combustion\/","title":{"rendered":"Est-ce que l\u2019hydrog\u00e8ne va sauver les moteurs \u00e0 combustion ?"},"content":{"rendered":"<\/p>\n<p>Les r\u00e8gles environnementales de plus en plus strictes obligent d\u00e9j\u00e0 depuis quelques ann\u00e9es les constructeurs automobiles \u00e0 diminuer la cylindr\u00e9e de leurs moteurs et voil\u00e0 maintenant que bien des pays mettent de l\u2019avant des restrictions si importantes que le moteur \u00e9lectrique semble le seul salut pour l\u2019automobile.<br \/> Toyota a peut-\u00eatre une solution<br \/> Le g\u00e9ant japonais travaille depuis plusieurs ann\u00e9es sur un moteur \u00e0 combustion qui fonctionne \u00e0 l\u2019hydrog\u00e8ne. Porsche utilise m\u00eame ce carburant sur des voitures de course en ce moment m\u00eame dans le cadre d\u2019un projet pilote. Sur la vid\u00e9o que vous voyez plus bas, Toyota va tester elle aussi en course une Toyota Yaris 3 cylindres 1,6 litre turbo. Ce moteur fonctionne \u00e0 l\u2019hydrog\u00e8ne \u00e0 100 %.<br \/> De nombreux avantages<br \/> En br\u00fblant de l&#8217;hydrog\u00e8ne, les \u00e9missions de CO2 sont nulles. Toutefois, cette technologie n&#8217;est pas sans inconv\u00e9nient. La combustion d&#8217;hydrog\u00e8ne dans un moteur \u00e0 combustion interne produit des oxydes d&#8217;azote nocifs. Il existe toutefois des moyens de minimiser ce ph\u00e9nom\u00e8ne, comme l&#8217;utilisation de la r\u00e9duction catalytique s\u00e9lective \u00e0 base d&#8217;ur\u00e9e, comme dans les moteurs diesel modernes.<br \/> L&#8217;Hydrog\u00e8ne peu efficace comme combustible<br \/> Le probl\u00e8me majeur de l\u2019hydrog\u00e8ne est son faible rendement. De l&#8217;\u00e9nergie est d\u00e9j\u00e0 perdue lors de la production d&#8217;hydrog\u00e8ne \u00e0 partir de sources renouvelables, et lorsque l&#8217;hydrog\u00e8ne est br\u00fbl\u00e9 dans un moteur et que la puissance est transf\u00e9r\u00e9e \u00e0 une transmission et, finalement, aux roues, seuls 25 % environ de la valeur \u00e9nerg\u00e9tique de l&#8217;hydrog\u00e8ne sont effectivement transf\u00e9r\u00e9s. Pour offrir un rendement plus int\u00e9ressant, l&#8217;hydrog\u00e8ne est combin\u00e9<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les r\u00e8gles environnementales de plus en plus strictes obligent d\u00e9j\u00e0 depuis quelques ann\u00e9es les constructeurs automobiles \u00e0 diminuer la cylindr\u00e9e de leurs moteurs et voil\u00e0 maintenant que bien des pays mettent de l\u2019avant des restrictions si importantes que le moteur \u00e9lectrique semble le seul salut pour l\u2019automobile. Toyota a peut-\u00eatre une solution Le g\u00e9ant japonais [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":20241,"comment_status":"close","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[101],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Est-ce que l\u2019hydrog\u00e8ne va sauver les moteurs \u00e0 combustion ? - CanadaMotorJobs.com<\/title>\n<meta name=\"description\" content=\"Est-ce que l\u2019hydrog\u00e8ne va sauver les moteurs \u00e0 combustion ? - Benoit Charette - Annuel automobile - CanadaMotorJobs.com.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"fr_CA\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Est-ce que l\u2019hydrog\u00e8ne va sauver les moteurs \u00e0 combustion ? 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Il a fait ses classes au c\u00f4t\u00e9 de Daniel H\u00e9raud et au Carnet de route de 1992 \u00e0 2001. Il est fondateur, copropri\u00e9taire et r\u00e9dacteur en chef de L\u2019Annuel de l\u2019automobile, qu\u2019il publie depuis 2001. Il a anim\u00e9 les \u00e9missions RPM et RPM+ sur V et les L\u00e9gendes de la route sur Historia. \u00c0 la radio depuis 1986, il reprend l\u2019antenne cette ann\u00e9e sur les ondes de Cogeco et participe pour la deuxi\u00e8me ann\u00e9e \u00e0 l\u2019\u00e9mission Passion Auto sur RDS en plus de mettre en ligne le site Web officiel de L\u2019Annuel de l\u2019automobile sur annuelauto.ca.","sameAs":["https:\/\/annuelauto.ca\/"],"url":"https:\/\/news.canadamotorjobs.com\/fr\/author\/benoit-charette\/"}]}},"_links":{"self":[{"href":"https:\/\/news.canadamotorjobs.com\/fr\/wp-json\/wp\/v2\/posts\/20237"}],"collection":[{"href":"https:\/\/news.canadamotorjobs.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news.canadamotorjobs.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/news.canadamotorjobs.com\/fr\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/news.canadamotorjobs.com\/fr\/wp-json\/wp\/v2\/comments?post=20237"}],"version-history":[{"count":0,"href":"https:\/\/news.canadamotorjobs.com\/fr\/wp-json\/wp\/v2\/posts\/20237\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/news.canadamotorjobs.com\/fr\/wp-json\/wp\/v2\/media\/20241"}],"wp:attachment":[{"href":"https:\/\/news.canadamotorjobs.com\/fr\/wp-json\/wp\/v2\/media?parent=20237"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news.canadamotorjobs.com\/fr\/wp-json\/wp\/v2\/categories?post=20237"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news.canadamotorjobs.com\/fr\/wp-json\/wp\/v2\/tags?post=20237"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}