Chaka cha 2008 sichikanayamba, mu dziko la magalimoto, ndi kuphulika kwakukulu. Audi idzabweretsa ku Detroit Motor Show - yomwe imachitika nthawi zonse m'masiku oyambirira a chaka - chitsanzo cha R8 chomwe chingagwedeze maziko a zikhulupiriro zonse za masewera abwino ndi masewera apamwamba. Audi R8 yowonekera inali ndi chipika chachikulu cha V12… Dizilo!
Kodi mungalingalire mafunde onjenjemera ndi kudabwa kwake? Galimoto yamasewera apamwamba a Dizilo?!
Mawu osasunthikawo adanena kuti galimoto yapamwamba ya Dizeli inali lingaliro lopanda nzeru. Kutengera mawonekedwe amtunduwu, sikunali konse ...
Izi zinali 2008 osati 2018 (NDR: pa tsiku losindikizidwa koyambirira kwa nkhaniyi).
Injini ya dizilo inali bwenzi lapamtima la galimotoyo. Ma injini a dizilo anali kugulitsidwa mochulukirachulukira, kuwerengera pafupifupi theka la malonda pamsika waku Europe, ndipo Audi makamaka anali atapambana kale zigonjetso ziwiri mu Maola 24 a Le Mans ndi Audi R10, dizilo ya prototype - zomwe sizinachitikepo. Ndipo sizinayire pamenepo, zigonjetso zisanu ndi zitatu za Le Mans zokhala ndi ma prototypes oyendetsedwa ndi dizilo.
Zinali zokankhira izi, pamsika ndi mpikisano, zomwe zinapangitsa kuti Diesel awoneke ngati injini zowononga mafuta - ku Audi, Le Mans prototypes anali mawonetsero aukadaulo omwe adawonetsedwa m'magalimoto awo amsewu. Chisinthiko chodabwitsa, chomwe chinafikira kumitundu yonse yamagalimoto.
Ngakhale kuti "ziwanda" zomwe zikutsatiridwa masiku ano, ndikofunika kuti musaiwale kufunikira ndi tanthauzo lomwe injini za Dizilo zinali nazo kale.
mphekesera
Mu 2006 Audi adayesetsa kukhazikitsa galimoto yapakati pa injini yakumbuyo, R8 - supercar yayikulu, monga momwe ena amawutchulira. Kuwoneka kwapadera, kusinthasintha kwamphamvu komanso kuchita bwino kwa 4.2-lita yake V8 - 420 hp pamutu wa 7800 rpm - zapangitsa kuti ikhale imodzi mwa magalimoto ofunidwa kwambiri a Audi ndi masewera amakono.
Wopangidwa ndi masokosi ndi Lamborghini Gallardo, anali malingaliro omwe anali asanakhalepo mumtundu wa mphete. Zimayimira pachimake chamtundu wamtunduwu pamagawo angapo, zomwe zidayambitsa mphekesera mwachangu: ndi kupambana kwa Le Mans, kodi Audi ingapindule nawo pampikisano wake pakukhazikitsa Dizilo yapamwamba kwambiri?
Audi R8 V12 TDI
Zimenezo sizingachitike, ambiri amati. Injini ya dizilo yoyendetsa galimoto yayikulu? Zinalibe zomveka.
Kudzidzimuka
Ndipo tinabwerera ku Detroit kumayambiriro kwa chaka cha 2008. Pakati pa chiwombankhanga (osati kuchokera ku injini) kunabwera Audi R8 V12 TDI Concept - pambuyo pake adadzatchedwanso R8 Le Mans Concept.
Zinali zoonekeratu kuti R8, ngakhale ma bumpers osiyana, zoyatsa mbali, ndi kulowa NACA (imatchedwa dzina lake kuchokera kupangidwa ndi National Advisory Committee for Aeronautics) pamwamba pa injini yozizira. Ndipo dzina sanali kunyenga, Audi anapereka wapamwamba masewera Dizilo.
M'malo mwa V8 Otto kuseri kwa okhalamo panali 'monster' V12 Diesel, yayikulu kwambiri mpaka pano yoyikidwa m'galimoto yopepuka: 12 masilindala mu V, monga olemekezeka kwambiri supersports, 6.0 malita mphamvu, turbos awiri, 500 HP ndi mabingu 1000 Nm ... pa 1750 rpm (!). Ndipo, tangoganizani, zolumikizidwa ndi kufala kwamanja.
Ndi manambala ngati awa, n'zosadabwitsa kuti mpweya wokulirapo umalowetsa injini.
Mosiyana ndi mphekesera, injiniyo sinali yochokera ku 5.5 l V12 ya mpikisano wa R10, koma inagawana nawo zambiri za zomangamanga ndi zamakono zomwe zimagwiritsidwa ntchito.
Malinga ndi manambala a mtunduwo, Audi R8 V12 TDI, yokhala ndi magudumu anayi, imatha kuthamanga mpaka 100 km/h mu 4.2s ndikufikira liwiro lalikulu la 300 km/h - osati zoyipa…
zovuta zaukadaulo
The Audi R8 V12 TDI Concept idzawonekeranso miyezi ingapo pambuyo pake pa Geneva Motor Show, m'malo mwa imvi yoyambirira ndi yofiira kwambiri. Chofunika kwambiri, chinali chojambula chogwira ntchito, pafupi ndi kupanga - atolankhani ena adatha kuyendetsa.
Rev counter yokhala ndi "redline" pa 4500 rpm… mugalimoto yapamwamba kwambiri!
Koma mwamsanga zinaonekeratu kuti "kuyesera labotale" adzadziwa pang'onopang'ono ndi wolakwa anali injini, kapena m'malo kukula kwake. Chotchinga cha V12 chinali chachitali kuposa V8, kotero "chinalowa" mbali ya kanyumba kuti ikwane.
Ndipo sizinasiyirepo mwayi woyika ma transmissions a Audi R8 - kuphatikiza apo, palibe m'modzi yemwe anali wokonzeka kupirira ma torque 1000 Nm kuchokera pachidacho chachikulu.
Anayenera kugwiritsa ntchito njira yowonjezereka ya Audi A4 kuti apite ku Audi R8 V12 TDI prototype, koma mofanana ndi maulendo ena, sakanatha kugwiritsira ntchito torque ya V12, kotero mphamvuyo inali yochepa chabe.
chiyambi cha mapeto
Monga mukuonera, ntchito yoyika injini ya V12 mu thupi lomwe silinapangidwe kuti lilandire, linakhala lovuta komanso lokwera mtengo. Gawo lomaliza la kupanga lingafune kukonzanso gawo lakumbuyo la R8 ndikupanga kufalikira kuchokera pachiwonetsero komwe sikungokwanira malo ochepa omwe alipo, komanso kuthandizira 1000 Nm.
Maakaunti sanaphatikizepo - ziwerengero zomwe zimayembekezeredwa za 'mpatuko' wa matayala sizinavomereze kugulitsa kofunikira. Kuphatikiza apo, misika ina yofunika kuti zinthu ziyende bwino, monga ku US, komwe Audi idagulitsa gawo limodzi mwa magawo atatu a ma R8s, sanali kulabadira konse injini za dizilo, ngakhale galimoto yayikulu yokhala ndi injini yamtunduwu.
Nditachita ku Detroit, idapeza mtundu watsopano ndi dzina la Geneva - Audi R8 TDI Le Mans Concept.
Audi inathetsa ntchitoyi motsimikizika - galimoto yapamwamba ya dizilo idzangokhala pazochitika zomwe zingatheke. Anali mapeto a galimoto yapamwamba ya Dizilo, koma osati mapeto a chipika champhamvu.
Sikunali kutha kwa V12 TDI yayikulu… ndipo mwamwayi
Kukanidwa mu R8, injini ya V12 TDI idapeza malo m'thupi loyenera. Audi Q7 V12 TDI, amenenso anayamba malonda mu 2008, wakhala yekha kupanga galimoto okonzeka ndi powertrain izi.
Akadali galimoto yopepuka yokhayo yokhala ndi V12 Diesel pansi pa hood - ndi mphamvu zofanana ndi ma torque monga Audi R8 V12 TDI - ndi ZF 6-speed automatic transmission, zolimbikitsidwa kuti zitsimikizire kulimba kwake pa ntchito yolimbana ndi 1000 Nm.
Pambuyo pazaka zonsezi ikupitilizabe kusangalatsa…
