{"id":1194,"date":"2025-01-27T20:19:03","date_gmt":"2025-01-27T20:19:03","guid":{"rendered":"https:\/\/ekotransportas.lt\/index.php\/2025\/01\/27\/cummins-pertvarke-turbo-vandenilio-degimo-varikliams\/"},"modified":"2025-01-27T20:19:03","modified_gmt":"2025-01-27T20:19:03","slug":"cummins-pertvarke-turbo-vandenilio-degimo-varikliams","status":"publish","type":"post","link":"https:\/\/ekotransportas.lt\/index.php\/2025\/01\/27\/cummins-pertvarke-turbo-vandenilio-degimo-varikliams\/","title":{"rendered":"\u201eCummins\u201c pertvark\u0117 \u201eTurbo\u201c vandenilio degimo varikliams"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<div id=\"\">\n<p>Vandenilio degimo varikliai atsiremia \u012f esam\u0105 vidin\u0117s kombinezono technologij\u0105, ta\u010diau jiems vis tiek reikia tam tikr\u0173 technini\u0173 patais\u0173, kad b\u016bt\u0173 maksimalus efektyvumas.<\/p>\n<p>Variklio gamintojas \u201eCummins\u201c neseniai pristat\u0117 turbokompresori\u0173, skirt\u0105 vandenilio varikliams, kuris <strong>Deginkite dujin\u012f vandenil\u012f<\/strong> Vietoj benzino ar dyzelino. Vadinamas CCS H2 ledu, turbo padeda kompensuoti <strong>ma\u017eesnis energijos tankis ir didesni oro srauto poreikiai<\/strong> Vandenilio, palyginti su i\u0161kastiniu kuru, ra\u0161oma prane\u0161ime \u201eCummins\u201c spaudai.<\/p>\n<p><span id=\"static-marker-video-player-primis\"\/><\/p>\n<p>Vandenilis <strong>\u201eBurns\u201c \u0161varesnis tada benzinas ar dyzelinas<\/strong>ta\u010diau jis vis dar sukuria kenksmingus kriterijus, pavyzd\u017eiui, azoto oksid\u0105 (NOx), su kuriais Cumminai yra pa\u017e\u012fstami. 2024 m. Bendrov\u0117 sutiko sumok\u0117ti beveik 1,7 milijardo doleri\u0173 baud\u0105, kad i\u0161spr\u0119st\u0173 federalin\u0119 byl\u0105, kurioje ji buvo kaltinama i\u0161metam\u0173j\u0173 ter\u0161al\u0173 apgaudin\u0117jimu su dyzeliniais varikliais RAM pikapuose.<\/p>\n<div class=\"image_wrapper first_wrapper\"><\/p>\n<p>2025 m.<\/p>\n<\/div>\n<p>Didesn\u0117s oro srauto liesos nudegimas yra labai svarbus <strong>Suma\u017einkite NOx i\u0161metim\u0105<\/strong> Vandenilio degimo varikliuose, pasak \u201eCummins\u201c, kaip suma\u017eina turbo atsilikim\u0105. Pastaroji sukeliama, kai turbo per ilgai u\u017etrunka, kad b\u016bt\u0173 padidintas padid\u0117jimas, paliekant v\u0117lavim\u0105 tarp akceleratoriaus preso ir energijos tiekimo.<\/p>\n<p>Tikslesnis turbokompresoriaus valdymas gali pad\u0117ti \u012fgyvendinti \u0161iuos reikalavimus. Tam yra keletas variant\u0173, ta\u010diau \u201eCCS H2 Ice\u201c \u201eCummins\u201c pasirinko kintamos geometrijos dizain\u0105 su reguliuojamais purk\u0161tukais, kurie gali pakeisti oro sraut\u0105 per pareikalavim\u0105.<\/p>\n<div class=\"image_wrapper\"><img loading=\"lazy\" decoding=\"async\" name=\"tccimg_100955053_m\" title=\"\u201ePeterbilt\u201c pusiau sunkve\u017eimio prototipas su \u201eCummins\u201c vandenilio degimo varikliu\" alt=\"\u201ePeterbilt\u201c pusiau sunkve\u017eimio prototipas su \u201eCummins\u201c vandenilio degimo varikliu\" width=\"640\" height=\"426\" data-width=\"1000\" data-height=\"666\" data-url=\"https:\/\/images.hgmsites.net\/lrg\/peterbilt-semi-truck-prototype-with-cummins-hydrogen-combustion-engine_100955053_l.jpg\" src-h=\"https:\/\/images.hgmsites.net\/lrg\/peterbilt-semi-truck-prototype-with-cummins-hydrogen-combustion-engine_100955053_l.jpg\" src=\"https:\/\/images.hgmsites.net\/lrg\/peterbilt-semi-truck-prototype-with-cummins-hydrogen-combustion-engine_100955053_l.jpg\" src-l=\"https:\/\/images.hgmsites.net\/lrg\/peterbilt-semi-truck-prototype-with-cummins-hydrogen-combustion-engine_100955053_l.jpg\" src-m=\"https:\/\/images.hgmsites.net\/med\/peterbilt-semi-truck-prototype-with-cummins-hydrogen-combustion-engine_100955053_m.jpg\" src-s=\"https:\/\/images.hgmsites.net\/sml\/peterbilt-semi-truck-prototype-with-cummins-hydrogen-combustion-engine_100955053_s.jpg\" class=\"lazy\"\/><\/p>\n<p>\u201ePeterbilt\u201c pusiau sunkve\u017eimio prototipas su \u201eCummins\u201c vandenilio degimo varikliu<\/p>\n<\/div>\n<p data-pm-slice=\"1 1 ()\">\u201eCummins\u201c dav\u0117 nuorod\u0173, kad ji vienu metu i\u0161liko stipri, ta\u010diau jis atsitrauk\u0117 nuo to, kas pastaraisiais metais buvo u\u017euominama tose ankstesn\u0117se koncepcijose. Vietoj to, jis pabr\u0117\u017eia vandenilio degim\u0105, 2023 m. Peterbilto pusiau sunkve\u017eimyje rodomas prototipo vandenilio degimo variklis.<\/p>\n<p data-pm-slice=\"1 1 ()\">Kol \u0161is naujas projektas yra i\u0161d\u0117stytas <strong>Pirmiausia pabr\u0117\u017ekite Europos laivynus<\/strong>tai taip pat gal\u0117t\u0173 b\u016bti taikoma JAV sunkve\u017eimiuose &#8211; \u017einoma, remiantis pagalbine infrastrukt\u016bra.<\/p>\n<p>\u201eCummins\u201c n\u0117ra vienintel\u0117 \u012fmon\u0117, investuojanti \u012f vidin\u012f vandenilio degim\u0105. Boschas taip pat padar\u0117 j\u0105 savo investicij\u0173 \u012f vandenil\u012f dal\u012f kartu su kuro elementais. \u201eToyota\u201c \u017evelgia \u012f abi vandenilio technologijas, buvo gerai, vykdydama vandenilio kombinezono demonstravimo projektus ir toliau pl\u0117tojant degal\u0173 l\u0105steli\u0173 j\u0117gos pavar\u0105, kuri\u0105 palaiko dideli pusiau sunkve\u017eimi\u0173 baterijos, ir-automobili\u0173 gamintojas taip pat erzino-be abejo, neabejotinai sunkios sunkiosios pa\u0117mimo pikapai.<\/p>\n<\/p><\/div>\n<p><br \/>\n<br \/><a href=\"https:\/\/www.greencarreports.com\/news\/1145593_cummins-redesigned-the-turbo-for-hydrogen-combustion-engines\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vandenilio degimo varikliai atsiremia \u012f esam\u0105 vidin\u0117s kombinezono technologij\u0105, ta\u010diau jiems vis tiek reikia tam tikr\u0173 technini\u0173 patais\u0173, kad b\u016bt\u0173 maksimalus efektyvumas. Variklio gamintojas \u201eCummins\u201c neseniai pristat\u0117 turbokompresori\u0173, skirt\u0105 vandenilio varikliams, kuris Deginkite dujin\u012f vandenil\u012f Vietoj benzino ar dyzelino. Vadinamas CCS H2 ledu, turbo padeda kompensuoti ma\u017eesnis energijos tankis ir didesni oro srauto poreikiai Vandenilio, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1195,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[2],"tags":[2016,641,2017,857,1229,2018],"class_list":["post-1194","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ekologiski-automobiliai","tag-cummins","tag-degimo","tag-pertvarke","tag-turbo","tag-vandenilio","tag-varikliams"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/ekotransportas.lt\/index.php\/wp-json\/wp\/v2\/posts\/1194","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ekotransportas.lt\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ekotransportas.lt\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ekotransportas.lt\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ekotransportas.lt\/index.php\/wp-json\/wp\/v2\/comments?post=1194"}],"version-history":[{"count":0,"href":"https:\/\/ekotransportas.lt\/index.php\/wp-json\/wp\/v2\/posts\/1194\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ekotransportas.lt\/index.php\/wp-json\/wp\/v2\/media\/1195"}],"wp:attachment":[{"href":"https:\/\/ekotransportas.lt\/index.php\/wp-json\/wp\/v2\/media?parent=1194"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ekotransportas.lt\/index.php\/wp-json\/wp\/v2\/categories?post=1194"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ekotransportas.lt\/index.php\/wp-json\/wp\/v2\/tags?post=1194"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}