Lub xyoo yog 1998, thiab Porsche tau khaws cov laurels ntawm Le Mans nrog 911 GT1-98. Nws yuav yog lub hom phiaj 16th yeej hauv kev sib tw legendary, txawm tias 911 GT1 tsis muaj kev sib tw nrog cov neeg sib tw xws li cov tseem ceeb Mercedes CLK-LM lossis Toyota GT-One. Nws yog lawv txoj hmoo uas tau tso cai rau Porsche yeej, yog li xav tau lub tsheb tshiab.
Nrog rau kev ploj tuag ntawm GT1, tsuas yog LMP900 (Le Mans Prototypes) qeb tau ntsib cov xwm txheej tsim nyog txhawm rau txhawm rau yeej qhov tseeb hauv 1999. Tom qab tus qauv tshiab rau Le Mans, uas tau txais cov cai sab hauv 9R3, yog cov npe zoo li Norman Singer thiab Wiet. Huidekoper.
Norman Singer yog lub ntsiab lus nrog Porsche txoj kev vam meej hauv kev sib tw. Tus kws tsav tsheb tsav tsheb, nws txoj hauj lwm hauv lub tuam txhab kev sib tw ntawm lub tuam txhab muaj plaub xyoos. Nws yog tus tom qab yuav luag txhua tus neeg yeej Porsche ntawm Le Mans hauv xyoo pua dhau los.
Wiet Huidekoper yog tus tsim lub tsheb sib tw Dutch uas muaj tsheb zoo li Lola T92/10 lossis Dallara-Chrysler LMP1 ntawm nws qhov kev xav tau. Tus tsim qauv no tau ntes Singer qhov kev xav ntawm xyoo 1993 nthuav tawm nws txoj kev hloov pauv ntawm Porsche 962 ntawm qhov kev thov ntawm Dauer Racing.
Lub Dauer 962, duly homologated rau txoj kev thiab ua kom zoo dua ntawm qhov khoob hauv cov kev cai tshiab GT, yog, ntawm Singer qhov kev thov, rov qab mus rau Circuit Court nrog kev koom tes ntawm Huidekoper, thiab tawm los yeej ntawm Le Mans hauv 1994.
Kev sib koom tes ntawm Singer thiab Huidekoper tau nce zuj zus nyob rau xyoo tom ntej, koom nrog kev txhim kho Porsche 911 GT1, uas yuav nthuav tawm xyoo 1996. Nrog rau txhua qhov kev hloov pauv ntawm 911 GT1, Huidekoper lub luag haujlwm kuj nce ntxiv, ua tiav hauv kev txhim kho 911 GT1-1. 98 uas yeej 24 Teev ntawm Le Mans, raws li tau hais, xyoo 1998.
Sau npe yuav mus rau peb tsab ntawv xov xwm
Rau kev txhim kho tus qauv tshiab rau Le Mans, ua tiav rau 911 GT1, qhov kev xaiv ib txwm poob rau Huidekoper. Qhov kev txwv tsuas yog xav tau ntawm nws yuav yog kev saib xyuas ntawm 3.2 l twin-turbo boxer rau-lub tog raj kheej ntawm 911 GT1, qhov yuav tsum tau ua kom muaj cua sov sab hauv kev sib cav tom qab ua tiav ntawm 9R3 - qhib cockpit qauv ua tiav thaum lub Kaum Ib Hlis 1998. Huidekoper rov hais dua:
Yog tias saib tua nws yuav tsis nyob ntawm no, thaum kuv hais tias cov tsoos rau lub tog raj kheej cav Boxer Porsche yog qhov tsis muaj zog tshaj plaws hauv kev tsim tag nrho.
Lub rau lub tog raj kheej boxer tsis muaj qhov zoo dua. Txoj cai raug nplua overcharged cav ntau dua. Atmospheric V8s los ntawm qee tus neeg sib tw kuj sib dua - kwv yees li 160 kg tawm tsam Boxer's 230 kg - thiab tuaj yeem siv los ua cov qauv ntawm lub tsheb.
Kev sib tw - BMW, Toyota, Mercedes-Benz thiab Nissan - kuj tau hloov zuj zus thaum nws nkag mus rau xyoo thib ob ntawm kev txhim kho lawv cov tshuab. Porsche tsis tuaj yeem tuaj nrog lub tsheb uas, ntawm daim ntawv, twb poob rau cov neeg sib tw. Ob peb hnub tom qab qhov kev sib tham no 9R3 txoj haujlwm yuav raug muab tso tseg - nws zoo li qhov kawg ntawm 9R3, tab sis zaj dab neeg yuav tsis xaus ntawm no…
lub cav zais cia
Thaum Lub Peb Hlis 1999, Huidekoper raug hu rov qab rau Porsche. Ua rau nws xav tsis thoob, nws tau nthuav tawm nrog 3.5 l V10 Ameslikas tsim rau Formula 1 - nws yog lwm qhov 'kev zais ntawm tus vajtswv' qhov project, npaj los hloov cov teeb meem V12 uas Porsche muab rau Footwork Arrows hauv 1991.
Lub V12 yog qhov kev puas tsuaj loj heev uas Footwork tau tshem tawm daim ntawv cog lus nrog Porsche thaum lub sijhawm, rov qab mus rau Ford Cosworth DFR V8s yav dhau los. Qhov tshwm sim? Porsche tseem tshuav nrog V10 tshiab hauv nws txhais tes, ua tsis tiav. Porsche yog Porsche, tso cai rau pab pawg tsim kho engineering thiab tsim kom tiav kev txhim kho ntawm lub cav tshiab V10, ua ib hom kev xyaum ua haujlwm. Tsis muaj qhov twg los siv lub cav, Porsche tsuas tsis nco qab txog qhov V10 rau xya xyoo tom ntej.
Huidekoper nyiam qhov nws pom. Lub V10 yog lub cav compact thiab lub teeb, nrog kwv yees lub zog ntawm 700 thiab 800 hp, thiab pneumatic actuation ntawm li qub. Qhov pib zoo heev rau LMP tshiab, tsa lub 9R3. Cov qauv uas twb muaj lawm tau rov qab los, hloov kho kom tau txais lub cav tshiab thiab hloov kho ntau yam.
Lub cav kuj tseem raug hloov pauv kom zoo dua ntsej muag ntawm kev sim ua kom muaj zog. Nws muaj peev xwm nce ntxiv rau ob qhov kev teeb tsa, 5.0 thiab 5.5 l. Cov kev cai implied inlet restrictors, txo qhov siab tshaj plaws kev sib hloov qab nthab, yog li lub pneumatic actuation system ntawm li qub tau muab pov tseg. Nws yog tsim nyog los lav lub neej ntev thiab yooj yim hauv kev sib dhos thiab kev saib xyuas.
Lawv tsis muaj sijhawm los koom nrog Le Mans xyoo ntawd, nrog rau kev ua haujlwm ntawm kev hloov kho V10 rau 9R3 kom xaus rau lub Tsib Hlis 1999. Tab sis, thaum tus qauv tau ua tiav, lwm qhov kev ua yeeb yaj kiab ua yeeb yam!
9R3 yeej muab tso tseg
Qhov kev zov me nyuam raug tso tseg dua. Txawm li cas los xij, kev tswj hwm Porsche tau tso cai ua tiav Le Mans qauv, thiab txawm tias qhov kev sim luv luv ob hnub ntawm Porsche khiav hauv Weissach, nrog Bob Wollek thiab Allan McNish ntawm lub log, uas tau khiav mus rau qhov tsis zoo. Txawm tias muaj kev sim, txog rau hnub no tsis muaj leej twg paub qhov tseeb ntawm 9R3 yog dab tsi, thiab peb yuav tsis paub.
Tab sis vim li cas 9R3 dheev raug tso tseg thaum nws txoj kev loj hlob ze rau qhov kawg?
Qhov laj thawj tseem ceeb yog hu ua Porsche Cayenne. Wendelin Wiedekin, CEO ntawm Porsche, thiab tus muaj hwj chim loj Ferdinand Piech ntawm Volkwagen thiab Audi tau pom zoo rau kev sib koom ua ke rau kev tsim SUV tshiab, ua rau Cayenne thiab Touareg. Tab sis ua li ntawd, nws yog qhov yuav tsum tau hloov cov peev txheej los ntawm lwm cov kev pabcuam txuas mus ntxiv.
Raws li qee qhov chaw, daim ntawv cog lus tseem tiv thaiv Porsche los ntawm kev koom nrog hauv pawg sab saum toj ntawm kev sib tw ua siab ntev rau lub sijhawm 10 xyoo. Intriguing heev, raws li lub xyoo 2000 yog qhov pib ntawm Audi qhov ze-tsawg dominance ntawm Le Mans thiab endurance championships. Ib txoj hauv kev rau Ferdinand Piech kom tsis txhob muaj kev sib tw?
Porsche yuav rov qab mus rau qeb siab kawg nkaus nkaus xwb hauv 2014 nrog 919 Hybrid. Nws yuav yeej 24 teev ntawm Le Mans nyob rau hauv 2015, 2016 thiab 2017. Yog hais tias lub 9R3 muaj peev xwm mus tshaj lub Audi R8? Peb yuav tsis paub, tab sis peb txhua tus xav pom qhov duel ntawm lub voj voog.
Qhov kawg ntawm 9R3 tsis yog qhov kawg ntawm V10
Tsis yog txhua yam phem. Qhov kev vam meej meteoric ntawm kev tsis sib haum xeeb Cayenne tau coj mus rau lub sijhawm tshiab ntawm kev loj hlob thiab kev vam meej ntawm Porsche. Nws tso cai rau cov nyiaj txiag ntawm Carrera GT spectacle - launched nyob rau hauv 2003 - tsuas yog yuav tsum tau tos 11 xyoo los nrhiav ib tug zoo receptacle rau lub electrifying V10.
Nws tau kwv yees tias tsuas yog tus qauv uas twb muaj lawm ntawm 9R3 tseem ua tiav thiab nyob hauv ib lub tsev khaws khoom Porsche. Qhov no tsis tsis lees paub nws lub neej, txawm hais tias tsis muaj lus tshaj tawm txog nws.
Nyob rau hauv lub neej yav tom ntej, Porsche tej zaum yuav txiav txim siab los nthuav tawm nws thiab ua lwm ntu ntawm nws keeb kwm nplua nuj paub.
Duab: Racecar Engineering