Tsis tuaj yeem muaj daim npav lag luam zoo dua: Ferrari SF90 Stradale, txoj kev muaj zog tshaj Ferrari puas tau. Nws tseem tshaj LaFerrari… thiab tsis yog V12 pom - peb yuav nyob ntawd…
Txoj Haujlwm 173 - lub npe hu ua SF90 Stradale - yog lub sijhawm tseem ceeb hauv Ferrari keeb kwm, kev mloog zoo ntawm cov thev naus laus zis uas nthuav tawm ntau yam ntawm Italian hom lub neej yav tom ntej yuav yog - hluav taws xob yuav yog qhov tseem ceeb ntawm yav tom ntej. Qhov no yog thawj plug-in hybrid nqa lub cim ntawm nees rampant.
Vim li cas SF90? Ib qho kev siv rau Scuderia Ferrari's 90th hnub tseem ceeb, nrog Stradale qhia tias nws yog txoj kev qauv - SF90 kuj yog lub npe ntawm Ferrari's Formula 1 lub tsheb, yog li qhov sib ntxiv ntawm Stradale ... muab ob qho sib nrug.
Tshawb nrhiav cov lej uas txhais tau tias Ferrari SF90 Stradale, thiab dab tsi nyob tom qab lawv:
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Tus lej tseem ceeb rau tus qauv no. Nws yog thawj Ferrari ntawm txoj kev kom ua tiav plaub tus lej tus nqi, tshaj 963 hp ntawm LaFerrari - uas tseem ua ke lub cav sib xyaw nrog cov khoom siv hluav taws xob - tab sis txoj hauv kev uas nws tsoo lawv tsis tuaj yeem sib txawv.
Sau npe yuav mus rau peb tsab ntawv xov xwm
Tsis zoo li LaFerrari, tsis muaj qhov tsis txaus ntseeg V12 tom qab nws nraub qaum - SF90 Stradale siv qhov kev hloov pauv ntawm qhov khoom plig tau txais txiaj ntsig V8 ntxaib turbo (F154) ntawm 488 GTB, 488 Pista thiab F8 Tribute. Lub peev xwm tau nce me ntsis los ntawm 3.9 mus rau 4.0 l, nrog rau ntau yam ntawm nws cov khoom tau raug kho dua tshiab, xws li cov chav combustion chamber, kev noj haus thiab tso pa tawm.
Qhov tshwm sim yog 780 hp ntawm 7500 rpm thiab 800 Nm ntawm 6000 rpm - 195 hp / l -, nrog 220 hp ploj mus txog 1000 hp yuav tsum tau muab los ntawm peb lub tshuab hluav taws xob - ib qho chaw nyob tom qab ntawm lub cav thiab lub gearbox (MGUK - kinetic motor generator unit, xws li hauv F1), thiab lwm ob qhov chaw nyob rau pem hauv ntej qag. Yog lawm, SF90 muaj plaub-log tsav.
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Nws tsis yog tsuas yog xa mus rau tus naj npawb ntawm lub tog raj kheej, nws tseem yog tus naj npawb ntawm cov iav ntawm lub dual-clutch gearbox tshiab. Kev cog lus ntau dua, qhov tshwm sim ntawm cov clutch tshiab thiab cov dej ntub dej qhuav, uas tsis tsuas yog tso cai rau 20% txoj kab uas hla me dua piv rau xya lub thawv uas peb twb paub lawm, tab sis kuj tso cai rau nws mus rau qhov chaw 15 hli ze rau hauv av, ua rau ntau dua. qhov nruab nrab ntawm lub ntiajteb txawj nqus qis.
Nws tseem yog 7 kg sib zog, txawm tias muaj ib qho kev nrawm dua thiab txhawb nqa 900 Nm ntawm lub zog (+ 20% tam sim no). Cov 7 kg tsawg nce mus rau 10 kg, txij li thaum SF90 Stradale tsis xav tau qhov rov qab iav piv - qhov no functionality yog hloov los ntawm hluav taws xob motors.
Raws li Ferrari, nws tseem muaj txiaj ntsig zoo dua, lub luag haujlwm txo kev noj ntau txog 8% (WLTP) ntawm txoj kev thiab 1% nce hauv kev ua haujlwm ntawm lub voj voog; thiab sai dua - tsuas yog 200ms los hloov pauv piv piv rau 300ms rau 488 Txoj kab ke.
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1000 hp, plaub-log tsav, (qee) instantaneous torque ua tsaug rau hluav taws xob motors, thiab ib tug ceev heev ob-clutch gearbox yuav tsuas lav high-caliber kev ua tau zoo. Lub 100 km / h yog ua tiav nyob rau hauv 2.5s, tus nqi qis tshaj puas tau sau tseg nyob rau hauv ib txoj kev Ferrari thiab 200 km / h yog mus txog nyob rau hauv ib tug tsuas yog 6.7s. . Qhov siab tshaj plaws ceev yog 340 km / h.270
Raws li koj tuaj yeem xav txog, kev sib yuav lub tshuab hluav taws xob sab hauv nrog peb lub tshuab hluav taws xob thiab lub roj teeb, SF90 Stradale yuav tsis yog lub teeb dhau. Qhov hnyav tag nrho yog 1570 kg (qhuav, piv txwv li, tsis muaj kua thiab tus neeg xyuas pib), ntawm 270 kg tsuas yog xa mus rau hybrid system.
Txawm li cas los xij, ntau qhov kev ntsuas tau coj los ntawm Ferrari los tswj qhov hnyav. SF90 Stradale debuts ib tug tshiab multi-khoom platform, qhov twg peb pom, piv txwv li, ib tug carbon fiber bulkhead ntawm lub cabin thiab lub cav, thiab peb pom cov kev taw qhia ntawm cov tshiab aluminium alloys - Ferrari tshaj tawm 20% ntau flexural zog thiab 40% torsion. dhau lub platform yav dhau los.
Yog tias peb xaiv rau Assetto Fiorano pob, peb tuaj yeem nqa lwm 30 kg ntawm qhov hnyav, suav nrog cov pa roj carbon fiber ntau lub tsheb rov qab thiab lub qhov rooj vaj huam sib luag, thiab cov titanium springs thiab cov kab tso pa - nws kuj ntxiv lwm "kev kho mob" xws li kev sib tw-los ntawm Multimatic shock absorbers. .
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Ferrari SF90 Stradale yog hom thawj plug-in hybrid (PHEV), thiab qhov no kuj tso cai rau kev tshawb nrhiav. mus txog 25 km tsuas yog siv cov roj teeb thiab ob lub tshuab hluav taws xob pem hauv ntej. Hauv hom no (eDrive), peb tuaj yeem ncav cuag qhov siab tshaj plaws ntawm 135 km / h thiab nws yog tib txoj hauv kev kom nkag mus rau cov iav rov qab.390
Ferrari tshaj tawm 390 kg ntawm downforce rau SF90 Stradale ntawm 250 km / h - unsurprisingly, aerodynamics yog ib qho tseem ceeb heev tsom xam nyob rau hauv tsim Maranello lub tshiab high-performance tshuab.
Peb tau optimized vortex generators nyob rau hauv pem hauv ntej - tsa lub chassis pem hauv ntej ntawm 15 mm txheeb ze rau lwm tus - tab sis nws yog lub rear uas tau txais tag nrho cov xim. Nyob ntawd peb pom lub tis raug tshem tawm muab faib ua ob ntu, ib qho ruaj khov (qhov chaw nres tsheb thib peb nyob) thiab lub xov tooj ntawm tes, uas Ferrari hais txog "kev kaw Gurney". Yuav ua li cas ob lub tis ntu sib cuam tshuam nyob ntawm cov ntsiab lus.
Thaum tsav tsheb hauv nroog lossis thaum peb xav kom ncav cuag qhov siab tshaj plaws, ob ntu yog ua raws, tso cai rau huab cua mus rau saum toj thiab hauv qab "kaw-off Gurney".
Thaum lub siab tshaj plaws downforce yuav tsum tau, hluav taws xob actuators txo qis lub tis lub txav seem, los yog "shut-off Gurney", tiv thaiv huab cua los ntawm lub tis, tawm hauv lub tis seem pom, thiab tsim ib tug tshiab rear geometry, ntau tus phooj ywg rau aerodynamic load.
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Hauv Ferrari SF90 Stradale peb pom qhov hloov pauv ntawm Manettino, hu ua… eManettino. Nov yog qhov uas peb tuaj yeem xaiv ntau hom kev tsav tsheb: eDrive, Hybrid, Kev ua tau zoo thiab tsim nyog.Yog hais tias thawj yog dab tsi muab kev nkag tau mus rau 100% hluav taws xob mus, lub hybrid yog lub neej ntawd hom kev tswj ntawm combustion engine thiab hluav taws xob motors yog nqa tawm txiav. hauv hom kev ua tau zoo , lub cav combustion tseem nyob ib txwm nyob, nrog rau qhov tseem ceeb ntawm lub roj teeb them, ntau dua li kev ua haujlwm hauv Hybrid hom. Thaum kawg, hom Tsim nyog yog dab tsi qhib tag nrho cov kev ua tau zoo ntawm SF90 Stradale, tshwj xeeb tshaj yog hais txog 220 hp muab los ntawm hluav taws xob motors - tsuas yog kev ua haujlwm tseem ceeb hauv hom no.
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Txhawm rau koom nrog "tus kws tsav dav hlau" ntau li ntau tau nrog kev tswj hwm ntawm SF90 Stradale, Ferrari tau txais kev tshoov siab los ntawm kev tsav dav hlau, thiab tsim nws thawj 100% cov cuab yeej digital vaj huam sib luag - lub siab txhais 16 "khoov npo, thawj qhov tseeb hauv ib tsheb tsim khoom.
Thiab ntxiv?
Nws tseem hais txog qhov nyuaj ntawm kev sib koom ua ke tag nrho cov tsav tsheb hauv kev ntsuas kev sib tw thiab kev tswj xyuas kev ruaj ntseg. Qhov tshwm sim ntawm txoj haujlwm hnyav no ua rau Ferrari los tsim ib qho kev hloov tshiab ntawm nws SSC, tam sim no hu ua eSSC (Electronic Side Slip Control), uas muaj txiaj ntsig zoo faib lub zog tsim los ntawm lub tshuab hluav taws xob los yog lub tshuab hluav taws xob rau lub log uas xav tau.
Nws kuj tau nthuav tawm rau qhov tshiab los ntawm hlau braking system thiab kev qhia txog lub zog torque vectoring system rau pem hauv ntej qag.
Tsis zoo li lwm yam Ferrari super thiab hypersports, SF90 Stradale yuav tsis muaj kev txwv ntau lawm, qhov no yog lub tsheb ntau lawm - ntawm 2000 cov neeg siv khoom muaj peev xwm caw los ntawm Ferrari los nthuav qhia tus qauv tshiab, yuav luag txhua tus tau xaj ib qho, nrog rau thawj cov khoom xa tuaj. thawj peb lub hlis twg ntawm 2020.
Tus nqi yuav nyob ntawm qhov chaw ntawm 812 Superfast thiab LaFerrari. Nws yog tus qauv tshiab thib ob uas tau qhia los ntawm Ferrari xyoo no - thawj zaug ua tus ua tiav rau 488 GTB, F8 Tribute - thiab xyoo no peb tseem yuav pom qhov kev nthuav qhia peb tus qauv tshiab ntxiv. Ib xyoos puv rau "me" Ferrari.