{"id":2050,"date":"2024-03-08T08:47:11","date_gmt":"2024-03-08T16:47:11","guid":{"rendered":"https:\/\/evwra.org\/?p=2050"},"modified":"2024-03-08T08:47:11","modified_gmt":"2024-03-08T16:47:11","slug":"gt4e-all-electric-racing-porsche-artic-test","status":"publish","type":"post","link":"https:\/\/evwra.org\/cs\/2024\/03\/08\/gt4e-all-electric-racing-porsche-artic-test\/","title":{"rendered":"Z\u00e1vodn\u00ed pln\u011b elektrick\u00e9 Porsche GT4e Artic Test"},"content":{"rendered":"

\"\"
\nProj\u00ed\u017ed\u011bt s experiment\u00e1ln\u00edm z\u00e1vodn\u00edm pln\u011b elektrick\u00fdm vozem GT4e o v\u00fdkonu 800 kW (1 088 k) mezi borovicemi v odlehl\u00e9m finsk\u00e9m lese nen\u00ed pro ka\u017ed\u00e9ho p\u0159edstava pr\u016fzkumu trhu. Ale ne ka\u017ed\u00fd uva\u017euje jako Oliver Schwab a Bj\u00f6rn F\u00f6rster. Koncem prosince 2023, asi 170 kilometr\u016f severn\u011b od pol\u00e1rn\u00edho kruhu ve finsk\u00e9m Levi, dohl\u00ed\u017eeli tito dva kl\u00ed\u010dov\u00ed p\u0159edstavitel\u00e9 v\u00fdvojov\u00e9ho programu Porsche GT4 e-Performance na neobvyklou a nezapomenutelnou medi\u00e1ln\u00ed ud\u00e1lost, kter\u00e1 m\u011bla tvo\u0159it dal\u0161\u00ed z\u00e1sadn\u00ed pr\u016fzkumnou misi pro budouc\u00ed vizi z\u00e1kaznick\u00fdch z\u00e1vod\u016f Porsche.<\/p>\n

Koncept pln\u011b elektrick\u00e9ho z\u00e1vodn\u00edho vozu je ji\u017e 18 m\u011bs\u00edc\u016f na sv\u011btov\u00e9m turn\u00e9, kter\u00e9 \u0159\u00edd\u00ed spole\u010dnost Schwab a kter\u00e9 za\u010d\u00edn\u00e1 na Festivalu rychlosti v Goodwoodu v l\u00e9t\u011b 2022 a pot\u00e9 putuje po Evrop\u011b, USA a Asii. A p\u0159ed sv\u00fdm p\u0159\u00edjezdem do Austr\u00e1lie letos v b\u0159eznu, v dob\u011b exhibice na t\u0159et\u00edm podniku posledn\u00ed sez\u00f3ny Velk\u00e9 ceny Formule 1, se v\u016fz odklonil do mraziv\u00e9 divo\u010diny severn\u00edho Finska, kde prob\u011bhne testov\u00e1n\u00ed v extr\u00e9mn\u00edch mrazech.<\/p>\n

To se konalo v dom\u011b Porsche Ice Experience. Porsche Driving Area se rozkl\u00e1d\u00e1 na celkov\u00e9 plo\u0161e 422 000 metr\u016f \u010dtvere\u010dn\u00edch a nab\u00edz\u00ed optim\u00e1ln\u00ed mo\u017enosti tr\u00e9ninku na dvou tr\u00e9ninkov\u00fdch ploch\u00e1ch s dvaat\u0159iceti r\u016fzn\u00fdmi j\u00edzdn\u00edmi stopami. Na 1 350 \u00fa\u010dastn\u00edk\u016f, kte\u0159\u00ed se sem sjedou z cel\u00e9ho sv\u011bta, aby se z\u00fa\u010dastnili celkem t\u0159iceti \u0161esti akc\u00ed - po\u010d\u00ednaje lednem ka\u017ed\u00e9ho roku - \u010dek\u00e1 flotila 123 r\u016fzn\u00fdch model\u016f Porsche.<\/p>\n

 <\/p>\n

\"\"
\nZimn\u00ed pneumatiky s hroty<\/strong><\/p>\n

Aby byl v\u016fz GT4 e-Performance na takov\u00e9 podm\u00ednky p\u0159ipraven, byl vybaven pneumatikami s hroty do sn\u011bhu a odpru\u017een\u00edm s del\u0161\u00edm zdvihem, kter\u00e9 zvy\u0161uje pr\u016fchodnost v podb\u011bz\u00edch kol a pod vozem. Centr\u00e1ln\u00ed s\u00e1n\u00ed vzduchu bylo kv\u016fli spolehliv\u011b n\u00edzk\u00fdm venkovn\u00edm teplot\u00e1m ut\u011bsn\u011bno a podvozek byl opat\u0159en hlin\u00edkovou ochranou podvozku. Jinak v\u0161ak GT4 e-Performance nevy\u017eadoval \u017e\u00e1dn\u00e9 dal\u0161\u00ed \u00fapravy a pou\u017e\u00edval stejn\u00fd inovativn\u00ed olejem chlazen\u00fd elektrick\u00fd pohonn\u00fd agreg\u00e1t, kter\u00fd byl v kvalifika\u010dn\u00ed \u00faprav\u011b schopen vyvinout v\u00fdkon 800 kW nebo 1 088 k.<\/p>\n

Ka\u017ed\u00e1 dosavadn\u00ed zast\u00e1vka na turn\u00e9 GT4 e-Performance p\u0159inesla t\u00fdmu nov\u00e9 p\u0159\u00edle\u017eitosti k z\u00edsk\u00e1n\u00ed zku\u0161enost\u00ed jak s vozem, tak s \u0161ir\u0161\u00ed viz\u00ed elektrifikovan\u00e9ho motorsportu. V Levi byla pozv\u00e1na vybran\u00e1 skupina mezin\u00e1rodn\u00edch motoristick\u00fdch novin\u00e1\u0159\u016f, aby prozkoumala dynamick\u00e9 schopnosti vozu a limity adheze na speci\u00e1ln\u011b vybudovan\u00e9m ledov\u00e9m okruhu. Spolu s v\u00edt\u011bzem Le Mans a tov\u00e1rn\u00edm jezdcem Porsche Richardem Lietzem, kter\u00fd je ned\u00edlnou sou\u010d\u00e1st\u00ed v\u00fdvojov\u00e9ho t\u00fdmu GT4 e-Performance, dok\u00e1zala skupina rychle vyu\u017e\u00edt kombinaci okam\u017eit\u00e9ho to\u010div\u00e9ho momentu a pohonu v\u0161ech kol a driftovat s vozem v rychlosti po \u00fazk\u00e9 a technick\u00e9 trati.<\/p>\n

 <\/p>\n

\"Kdy\u017e jsme novin\u00e1\u0159\u016fm umo\u017enili \u0159\u00eddit v\u016fz, mohli jsme s nimi nav\u00e1zat dialog a poznat jejich o\u010dek\u00e1v\u00e1n\u00ed a emocion\u00e1ln\u00ed reakce na v\u016fz,\" vysv\u011btluje Schwab. \"Pl\u00e1n v\u00fdvoje se net\u00fdkal pouze v\u00fdkonu, ale tak\u00e9 obchodn\u00ed vyu\u017eitelnosti, a akce, jako je tato, n\u00e1m nab\u00edzej\u00ed cennou p\u0159\u00edle\u017eitost z\u00edskat dal\u0161\u00ed informace a znalosti trhu. Pokud nap\u0159\u00edklad uva\u017eujeme o amat\u00e9r\u0161t\u011bj\u0161\u00ed, klubov\u011b sportovn\u00ed \u00farovni dovednost\u00ed pro jednokolov\u00fd seri\u00e1l ve stylu Porsche Sprint Challenge, m\u016f\u017eeme si hodn\u011b odn\u00e9st z toho, \u017ee uvid\u00edme, jak rychle se tito novin\u00e1\u0159i vozu p\u0159izp\u016fsob\u00ed.\"<\/p>\n

\"\"
\nStudium v\u0161ech aspekt\u016f modelu GT4 e-Performance<\/strong><\/p>\n

Tato akce tak\u00e9 poskytla technik\u016fm Porsche p\u0159\u00edle\u017eitost prostudovat v\u0161echny aspekty vozu GT4 e-Performance v dosud nezn\u00e1m\u00e9m prost\u0159ed\u00ed. \"Z technologick\u00e9ho hlediska jsou jedine\u010dn\u00e9 podm\u00ednky v Levi velmi zaj\u00edmav\u00e9,\" \u0159\u00edk\u00e1 F\u00f6rster. \"Z hlediska t\u00e9to technologie vstupujeme na zcela nov\u00e9 pole a na ka\u017ed\u00e9m podniku t\u00e9to trasy se n\u011bco u\u010d\u00edme. Ve Finsku to samoz\u0159ejm\u011b bylo p\u0159edev\u0161\u00edm o n\u00edzk\u00fdch teplot\u00e1ch, kter\u00e9 v tomto ro\u010dn\u00edm obdob\u00ed dosahuj\u00ed a\u017e minus 20 b\u011bhem dne. Ale je neuv\u011b\u0159iteln\u00e9, \u017ee jsme nem\u011bli \u017e\u00e1dn\u00e9 probl\u00e9my. Dokonce i rychlonab\u00edjen\u00ed s v\u00fdkonem p\u0159es 200 kW prost\u011b fungovalo, a to p\u0159\u00edmo na zamrzl\u00e9m jeze\u0159e.\"<\/p>\n

Nejen\u017ee se v\u016fz v takov\u00fdch podm\u00ednk\u00e1ch dok\u00e1zal dob\u00edt na plnou kapacitu za 20 minut, ale jeho jedine\u010dn\u00fd syst\u00e9m chlazen\u00ed oleje mu tak\u00e9 umo\u017enil dokonale regulovat provozn\u00ed teplotu hnac\u00edho \u00fastroj\u00ed a udr\u017eovat optim\u00e1ln\u00ed teplotu 45 stup\u0148\u016f Celsia pro co nejlep\u0161\u00ed v\u00fdkon. Pro levickou etapu turn\u00e9 F\u00f6rster a jeho t\u00fdm vybavili v\u016fz tak\u00e9 experiment\u00e1ln\u00ed funkc\u00ed pro zlep\u0161en\u00ed schopnosti vozu driftovat, kter\u00e1 p\u0159i sou\u010dasn\u00e9m se\u0161l\u00e1pnut\u00ed brzdov\u00e9ho i plynov\u00e9ho ped\u00e1lu pos\u00edlala ve\u0161ker\u00fd v\u00fdkon na zadn\u00ed kola. Implementace t\u00e9to funkce trvala pouhou hodinu a byla dal\u0161\u00edm cenn\u00fdm p\u0159\u00edkladem toho, jak snadno a rychle lze p\u0159izp\u016fsobit j\u00edzdn\u00ed vlastnosti elektromobil\u016f.<\/p>\n

\"\u00darove\u0148 p\u0159ilnavosti vozu GT4 e-Performance je velmi vysok\u00e1, tak\u017ee mus\u00edte b\u00fdt docela odv\u00e1\u017en\u00ed, abyste se na mal\u00e9 lesn\u00ed trati sklouzli,\" \u0159\u00edk\u00e1 F\u00f6rster. \"Ale v\u016fz je tak ovladateln\u00fd a logicky se \u0159\u00edd\u00ed a s touto funkc\u00ed pom\u011brn\u011b brzy ka\u017ed\u00fd s n\u00edm s jistotou driftoval po vlastn\u011b docela komplikovan\u00e9 trati.\"<\/p>\n

\"\"
\n\"Vn\u00edm\u00e1n\u00ed vozu je velmi pozitivn\u00ed\"<\/strong><\/p>\n

Ohlasy host\u016f byly velmi pozitivn\u00ed a zd\u016fraznily potenci\u00e1l sportovn\u00edho elektromobilu, kter\u00fd dok\u00e1\u017ee vyvolat spr\u00e1vnou m\u00edru nad\u0161en\u00ed a zapojen\u00ed i u t\u011bch nejzku\u0161en\u011bj\u0161\u00edch nad\u0161enc\u016f. Akce je povzbudiv\u00fdm miln\u00edkem v r\u00e1mci turn\u00e9 GT4 e-Performance, jeho\u017e hlavn\u00edm c\u00edlem bylo zjistit celosv\u011btov\u00fd n\u00e1zor potenci\u00e1ln\u00edch z\u00e1kaznick\u00fdch t\u00fdm\u016f a organiz\u00e1tor\u016f s\u00e9rie.<\/p>\n

\"Vedle technologick\u00fdch a logistick\u00fdch poznatk\u016f turn\u00e9 jsme se setkali s ohromuj\u00edc\u00edm ohlasem publika, a\u0165 u\u017e jsme byli kdekoli na sv\u011bt\u011b,\" \u0159\u00edk\u00e1 Schwab. \"Po cel\u00e9 Evrop\u011b, nap\u0159\u00ed\u010d Severn\u00ed Amerikou a pak i v Asii je z\u00e1jem vysok\u00fd a vn\u00edm\u00e1n\u00ed vozu neuv\u011b\u0159iteln\u011b pozitivn\u00ed. Kdybychom nevid\u011bli autentick\u00e9 emoce a skute\u010dn\u00e9 nad\u0161en\u00ed, tedy v\u011bci, kter\u00e9 jsou pro v\u0161echny aktivity v motoristick\u00e9m sportu z\u00e1sadn\u00ed, bylo by to znepokojiv\u00e9. Ale b\u011bhem posledn\u00edch dvou let GT4 e-Performance uk\u00e1zal, \u017ee takovou odezvu dok\u00e1\u017eeme vyvolat. A to n\u00e1s skute\u010dn\u011b motivuje pro to, co n\u00e1s \u010dek\u00e1 v p\u0159\u00ed\u0161t\u00edch n\u011bkolika letech.\"<\/p>\n

Obr\u00e1zek: Porsche Media<\/p>\n

... pozn\u00e1mky z SP<\/p>\n

\"\"<\/p>\n

\u0160t\u00edtky: #EVWRA, #GT4e, #Electric Porsche, #Technology #Racing, #Motorsport, #EV powertrain, #Media<\/p>","protected":false},"excerpt":{"rendered":"

Drifting an experimental 800 kW (1,088 hp) GT4e All-Electric Racing Porsche between the pine trees…<\/p>","protected":false},"author":165558846,"featured_media":2052,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_seo_schema_type":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"two_page_speed":[],"_wpcom_ai_launchpad_first_post":false,"_jetpack_hide_featured_image":false,"_jetpack_featured_image_duplicate_dismissed":0,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"{title}\n\n{excerpt}\n\n{url}","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false,"jetpack_post_was_ever_published":false},"categories":[1,1361],"tags":[1765,1768,1742,1764,1769,1767,1766],"class_list":["post-2050","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","category-evwra-e-automotive","tag-electric-porsche","tag-ev-powertrain","tag-evwra","tag-gt4e","tag-media","tag-motorsport","tag-technology-racing"],"jetpack_publicize_connections":[],"featured_image_urls":{"full":["https:\/\/evwra.org\/wp-content\/uploads\/2024\/03\/GT4e-All-Electric-Racing-Porsche-Artic-Exploration.jpg",1935,1089,false],"thumbnail":["https:\/\/evwra.org\/wp-content\/uploads\/2024\/03\/GT4e-All-Electric-Racing-Porsche-Artic-Exploration-150x150.jpg?crop=1",150,150,true],"medium":["https:\/\/evwra.org\/wp-content\/uploads\/2024\/03\/GT4e-All-Electric-Racing-Porsche-Artic-Exploration-300x169.jpg",300,169,true],"medium_large":["https:\/\/evwra.org\/wp-content\/uploads\/2024\/03\/GT4e-All-Electric-Racing-Porsche-Artic-Exploration-768x432.jpg",640,360,true],"large":["https:\/\/evwra.org\/wp-content\/uploads\/2024\/03\/GT4e-All-Electric-Racing-Porsche-Artic-Exploration-1024x576.jpg",640,360,true],"1536x1536":["https:\/\/evwra.org\/wp-content\/uploads\/2024\/03\/GT4e-All-Electric-Racing-Porsche-Artic-Exploration-1536x864.jpg",1536,864,true],"2048x2048":["https:\/\/evwra.org\/wp-content\/uploads\/2024\/03\/GT4e-All-Electric-Racing-Porsche-Artic-Exploration.jpg",1935,1089,false],"trp-custom-language-flag":["https:\/\/evwra.org\/wp-content\/uploads\/2024\/03\/GT4e-All-Electric-Racing-Porsche-Artic-Exploration.jpg",18,10,false],"newspack-article-block-landscape-large":["https:\/\/evwra.org\/wp-content\/uploads\/2024\/03\/GT4e-All-Electric-Racing-Porsche-Artic-Exploration-1200x900.jpg?crop=1",1200,900,true],"newspack-article-block-portrait-large":["https:\/\/evwra.org\/wp-content\/uploads\/2024\/03\/GT4e-All-Electric-Racing-Porsche-Artic-Exploration-900x1089.jpg",900,1089,true],"newspack-article-block-square-large":["https:\/\/evwra.org\/wp-content\/uploads\/2024\/03\/GT4e-All-Electric-Racing-Porsche-Artic-Exploration-1200x1089.jpg",1200,1089,true],"newspack-article-block-landscape-medium":["https:\/\/evwra.org\/wp-content\/uploads\/2024\/03\/GT4e-All-Electric-Racing-Porsche-Artic-Exploration-800x600.jpg?crop=1",800,600,true],"newspack-article-block-portrait-medium":["https:\/\/evwra.org\/wp-content\/uploads\/2024\/03\/GT4e-All-Electric-Racing-Porsche-Artic-Exploration-600x800.jpg?crop=1",600,800,true],"newspack-article-block-square-medium":["https:\/\/evwra.org\/wp-content\/uploads\/2024\/03\/GT4e-All-Electric-Racing-Porsche-Artic-Exploration-800x800.jpg?crop=1",800,800,true],"newspack-article-block-landscape-intermediate":["https:\/\/evwra.org\/wp-content\/uploads\/2024\/03\/GT4e-All-Electric-Racing-Porsche-Artic-Exploration-600x450.jpg?crop=1",600,450,true],"newspack-article-block-portrait-intermediate":["https:\/\/evwra.org\/wp-content\/uploads\/2024\/03\/GT4e-All-Electric-Racing-Porsche-Artic-Exploration-450x600.jpg?crop=1",450,600,true],"newspack-article-block-square-intermediate":["https:\/\/evwra.org\/wp-content\/uploads\/2024\/03\/GT4e-All-Electric-Racing-Porsche-Artic-Exploration-600x600.jpg",600,600,true],"newspack-article-block-landscape-small":["https:\/\/evwra.org\/wp-content\/uploads\/2024\/03\/GT4e-All-Electric-Racing-Porsche-Artic-Exploration-400x300.jpg?crop=1",400,300,true],"newspack-article-block-portrait-small":["https:\/\/evwra.org\/wp-content\/uploads\/2024\/03\/GT4e-All-Electric-Racing-Porsche-Artic-Exploration-300x400.jpg?crop=1",300,400,true],"newspack-article-block-square-small":["https:\/\/evwra.org\/wp-content\/uploads\/2024\/03\/GT4e-All-Electric-Racing-Porsche-Artic-Exploration-400x400.jpg?crop=1",400,400,true],"newspack-article-block-landscape-tiny":["https:\/\/evwra.org\/wp-content\/uploads\/2024\/03\/GT4e-All-Electric-Racing-Porsche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