Unyaka we-2008 wawungenakuqala, kwihlabathi leemoto, kunye ne-bang enkulu. I-Audi iza kuzisa kwiDetroit Motor Show - ehlala ibanjwa ngeentsuku zokuqala zonyaka - iprototype ye-R8 eya kushukumisa iziseko zazo zonke iinkolelo malunga nemidlalo ecocekileyo kunye neesupersports. I-Audi R8 eveziweyo yayixhotyiswe ngebhloko enkulu eyi-V12… Idizili!
Ngaba unokuba nomfanekiso-ngqondweni wokothuka kwamaza nokumangaliswa? Imoto yeDiesel super sports?!
Amazwi aphikisayo athi i-Diesel supercar yayiyingcamango engenangqondo. Ukwenza umxholo wokuboniswa kwale modeli, kwakungekho kwaphela...
Oku kwakuyi-2008 kwaye kungekhona i-2018 (NDR: ngomhla wokupapashwa kwasekuqaleni kweli nqaku).
Injini yedizili yayingoyena mhlobo wemoto. Iinjini zedizili zazithengiswa ngakumbi nangakumbi, kubalwa phantse isiqingatha sentengiso kwimarike yaseYurophu, kwaye i-Audi ngokukodwa yayisele ikhuphe iiloyiso ezimbini kwiiyure ezingama-24 zeLe Mans nge-Audi R10, i-prototype Diesel - into engazange ibonwe ngaphambili. Kwaye ayinakuphelela apho, iyonke yoloyiso lweLe Mans olusibhozo oluneprototypes esebenza ngamandla edizili.
Kwakuyi-push, kwiimarike kunye nokhuphiswano, okwavumela i-Diesel ukuba ibonwe njengeenjini ezingaphezulu kwe-fuel-efficient injini - kwi-Audi, i-Le Mans prototypes yayiyimiboniso yezobuchwepheshe ebonakaliswe kwiimoto zabo zendlela. Inguquko ephawulekayo, eyathi yanabela kuzo zonke iintlobo zeemoto.
Nangona "idemoni" ephantsi kwayo namhlanje, kubalulekile ukuba ungalibali ukubaluleka kunye nentsingiselo yokuba iinjini ze-Diesel zazinabo.
amarhe
Ngo-2006, u-Audi wayenobuganga bokuphehlelela imoto yezemidlalo yangasemva ephakathi kwe-injini, i-R8 - i-supercar encinci, njengoko abanye kumaphephandaba bayibiza njalo. Imbonakalo eyodwa, ibhalansi eguquguqukayo kunye nokugqwesa kwayo ngokwemvelo-aspirated 4.2-litre V8 - 420 hp kwi-heady 7800 rpm - yenze ngokukhawuleza ukuba ibe yenye yezona zinto zifunwa yi-Audi kunye neemoto zezemidlalo okwangoku.
Ukuphuhliswa kwiisokisi kunye neLamborghini Gallardo, yayiyisiphakamiso esingazange sibonwe ngaphambili kwi-brand brand. Imele eyona nto iphambili yophawu kumanqanaba aliqela, nto leyo ethe yakhawuleza yavusa amarhe: ngoloyiso lweLe Mans, ngaba i-Audi iya kwenza imali kwimpumelelo yokhuphiswano ngokuqaliswa kwe-Supercar Diesel?
Audi R8 V12 TDI
Ayinakuze yenzeke loo nto, abaninzi babanga njalo. Injini ye-diesel enika amandla i-supercar? Kwakungekho ngqiqweni.
Umothuko
Kwaye sabuyela eDetroit ekuqaleni kuka-2008. Phakathi kwesikrini somsi (kungekhona kwi-injini) yeza Audi R8 V12 TDI Concept — kamva yathiywa ngokutsha iR8 Le Mans Concept.
Kucacile ukuba yayiyi-R8, nangona izibhampa ezicacileyo, indawo yokungena esecaleni evuthayo, kunye nengeniso ye-NACA (ifumana igama layo ekubeni iphuhliswe yiKomiti yeSizwe yeeNgcebiso ze-Aeronautics) phezulu ukupholisa injini. Kwaye igama alikhohlisi, i-Audi ibonise umdlalo ophezulu weDiesel.
Endaweni ye-V8 Otto ngasemva kwabahlali bekukho 'i-monster' i-V12 Diesel, eyona inkulu ukuza kuthi ga ngoku ibekwe kwimoto elula: Iisilinda ezili-12 kwi-V, njengakwezona zibalaseleyo kwi-supersports, i-6.0 l yomthamo, ii-turbos ezimbini, i-500 hp kunye neendudumo eziyi-1000 Nm… nge-1750 rpm (!). Kwaye, khawufane ucinge, udityaniswe nokuhanjiswa kwencwadana.
Ngamanani afana nala, akumangalisi ukuba umoya omkhulu uthatha i-injini.
Ngokuchasene namahemuhemu, le njini ayizange ithathwe kwi-5.5 l V12 yokhuphiswano lwe-R10, kodwa kwabelwana ngayo ngobuninzi boyilo kunye nobuchwepheshe obusetyenzisiweyo.
Ngokweenombolo ze-brand, i-Audi R8 V12 TDI, ene-wheel-wheel drive ezine, iya kukwazi ukukhawulezisa ukuya kuthi ga kwi-100 km/h nge-4.2s kwaye ifikelele kwisantya esiphezulu se-300 km/h - hayi kakubi...
ubunzima bobugcisa
I-Audi R8 V12 TDI Concept yayiza kuvela kwakhona kwiinyanga ezimbalwa kamva kwi-Geneva Motor Show, ithatha indawo yombala ongwevu obomvu ngombala oqaqambileyo. Okubaluleke ngakumbi, yayiyiprototype esebenzayo, kufutshane nemveliso - ezinye iintatheli zazikwazi ukuyiqhuba.
Ikhawuntara yerev "enomgca obomvu" ngo-4500 rpm… kwimoto yemidlalo ebalaseleyo!
Kodwa ngokukhawuleza kwacaca ukuba "uvavanyo lwebhubhoratri" luya kwazi kancinci kancinci kwaye unobangela yayiyinjini, okanye kunoko ubukhulu bayo. Ibhloko ye-V12 yayinde kune-V8, ngoko ke "yangena" inxalenye ye-cabin ukuze ilingane.
Kwaye akushiyanga ndawo yokufakela nayiphi na i-Audi R8 yosasazo - ngaphezu koko, akukho namnye kubo owayekulungele ukumelana ne-1000 Nm yetorque enkulu ukusuka kwibhloko enkulu.
Kwafuneka babhenele kwi-compact ngakumbi ye-Audi A4 transmission ukuvumela i-Audi R8 V12 TDI prototype ukuba ikhwele, kodwa njengezinye ii-transmissions, ayizange ikwazi ukusingatha i-torque ye-V12, ngoko i-torque yayilinganiselwe.
ukuqala kokuphela
Njengoko unokuqonda, umsebenzi wokufaka injini ye-V12 kumzimba obungajoliswanga ukuyifumana, ubonakale unzima kwaye ubiza. Inyathelo lokugqibela kwimveliso liya kufuna ukuhlengahlengiswa kwecandelo elingasemva le-R8 kunye nokudala uthumelo olusuka ekuqaleni olungafanelanga kuphela indawo enyiniweyo ekhoyo, kodwa nokuxhasa i-1000 Nm.
Iingxelo azikhange zidityaniswe—amanani emveliso alindelekileyo kolu “qhekeko” olunamavili aluthethelelanga utyalo-mali oluyimfuneko. Ngaphaya koko, ezinye iimarike eziyimfuneko kwimpumelelo yazo, njenge-US, apho i-Audi ithengise isinye kwisithathu sazo zonke ii-R8, azizange zikwazi kwaphela ukwamkela iinjini zedizili, kungasathethwa ke ngemoto enkulu enolu hlobo lwenjini.
Emva kokudlala eDetroit, yafumana umbala omtsha kunye negama leGeneva - Audi R8 TDI Le Mans Concept.
I-Audi yaphela iprojekthi ngokuqinisekileyo - i-diesel supercar iya kuphelela kwindawo yamathuba. Yaba sisiphelo super sports car Diesel, kodwa hayi isiphelo block enamandla.
Ibingesosiphelo se-V12 TDI enkulu… kwaye ngombulelo
Yaliwe kwi-R8, injini ye-V12 TDI ifumene indawo kumzimba ofanelekileyo. I-Audi Q7 V12 TDI, eyaqala ukuthengisa ngo-2008, ibe kuphela kwemoto yemveliso exhotyiswe ngesi sixhobo sombane.
Isekuphela kwemoto ekhaphukhaphu ekhe yane-V12 Diesel phantsi kwehood - kunye namandla afanayo kunye namanani e-torque njenge-Audi R8 V12 TDI - kunye ne-ZF ye-6-speed automatic transmission, iqiniswe ukuqinisekisa ukuqina kwayo kumsebenzi wokujongana ne-1000 Nm.
Emva kwayo yonke le minyaka iyaqhubeka ukuchukumisa…
