Sindikadakhala ndi khadi yabizinesi yabwinoko: Ferrari SF90 Stradale, msewu wamphamvu kwambiri Ferrari konse. Imaposa LaFerrari… osati V12 yomwe ikuwoneka - tikhala pomwepo…
Project 173 - yomwe idatchedwa SF90 Stradale - ndichinthu chofunikira kwambiri m'mbiri ya Ferrari, ukadaulo womwe umawulula zambiri zomwe tsogolo la mtundu waku Italy lidzakhala - kuyika magetsi kudzakhala gawo lalikulu lamtsogolo. Aka ndiye pulagi-mu haibridi yoyamba kunyamula chizindikiro cha kavalo wochuluka.
Chifukwa chiyani SF90? Kufotokozera za chaka cha 90 cha Scuderia Ferrari, pomwe Stradale ikuwonetsa kuti ndi njira yamsewu - SF90 ndi dzina lagalimoto ya Ferrari's Formula 1, kotero kuwonjezera kwa Stradale… kumasiyanitsa awiriwo.
Dziwani manambala omwe amatanthauzira Ferrari SF90 Stradale, ndi zomwe zili kumbuyo kwawo:
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Nambala yofunikira yachitsanzo ichi. Ndi Ferrari woyamba pa msewu kukwaniritsa manambala anayi mtengo, kuposa 963 HP wa LaFerrari - amenenso kuphatikiza injini kuyaka ndi chigawo magetsi - koma njira imene kugunda iwo sakanakhoza kukhala osiyana kwambiri.
Lembetsani ku kalata yathu yamakalata
Mosiyana ndi LaFerrari, palibe V12 yoyipa kumbuyo kwake - SF90 Stradale imagwiritsa ntchito kusinthika kwa V8 twin turbo (F154) yopambana mphoto ya 488 GTB, 488 Pista ndi F8 Tribute. Kuthekera kwakula pang'ono kuchokera ku 3.9 mpaka 4.0 l, ndi zigawo zake zambiri zikukonzedwanso, monga chipinda choyaka moto, makina olowetsa ndi mpweya.
Zotsatira zake ndi 780 hp pa 7500 rpm ndi 800 Nm pa 6000 rpm - 195 hp / l -, ndi 220 hp ikusowa kuti ifike ku 1000 hp kuti iperekedwe ndi magalimoto atatu amagetsi - imodzi yomwe ili kumbuyo pakati pa injini ndi gearbox (MGUK - kinetic motor generator unit, monga F1) , ndi enawo awiri anayima pa ekseli yakutsogolo. Ndiko kulondola, SF90 ili ndi magalimoto anayi.
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Sizimangotanthauza kuchuluka kwa masilinda, komanso kuchuluka kwa magiya a gearbox yapawiri-clutch gearbox. Zowonjezereka, zotsatila za clutch yatsopano ndi sump youma, zomwe sizimalola kuti 20% yaying'ono m'mimba mwake poyerekeza ndi bokosi lachisanu ndi chiwiri lomwe tikudziwa kale, komanso limalola kuti liyike 15 mm pafupi ndi nthaka, zomwe zimathandizira kuwonjezereka. pakati pa mphamvu yokoka yochepa.
Ndilinso ndi 7 kg yopepuka, ngakhale ili ndi liwiro limodzi komanso imathandizira 900 Nm ya torque (+ 20% kuposa pano). Kuchepetsa 7 kg kumawonjezeka mpaka 10 kg, popeza SF90 Stradale sifunikira kusinthasintha kwa zida - ntchito imeneyi m'malo ndi magalimoto magetsi.
Malinga ndi Ferrari, imakhalanso yothandiza kwambiri, yomwe imayambitsa kuchepetsa kugwiritsira ntchito mpaka 8% (WLTP) pamsewu komanso kuwonjezeka kwa 1% pamayendedwe; komanso mwachangu - 200ms chabe kuti musinthe chiŵerengero motsutsana ndi 300ms pabokosi la 488 Lane.
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1000 hp, magudumu anayi, (ena) ma torque pompopompo chifukwa cha ma mota amagetsi, komanso bokosi la giya lothamanga kwambiri lophatikizana pawiri limatha kutsimikizira kugwira ntchito kwapamwamba kwambiri. Ma 100 km/h amapezedwa mu 2.5s, mtengo wotsikitsitsa womwe udalembedwapo pamsewu wa Ferrari ndipo 200 km/h amafikira mu 6.7s chabe. . Liwiro lalikulu kwambiri ndi 340 km/h.270
Monga momwe mungaganizire, kukwatira injini yoyaka mkati yokhala ndi ma motors atatu amagetsi ndi batire, SF90 Stradale sikhala yopepuka kwambiri. Kulemera kwake kumafikira 1570 kg (zouma, mwachitsanzo, zopanda madzi ndi kondakitala), zomwe 270 kg zimangotanthauza dongosolo losakanizidwa.
Komabe, njira zambiri zidatengedwa ndi Ferrari kuti aziwongolera kulemera. SF90 Stradale imayambitsa nsanja yatsopano yazinthu zambiri, komwe timapeza, mwachitsanzo, kaboni fiber bulkhead pakati pa kanyumba ndi injini, ndipo tikuwona kukhazikitsidwa kwazitsulo zatsopano za aluminiyamu - Ferrari akulengeza 20% mphamvu yowonjezera yowonjezera ndi 40% torsion. pa nsanja zam'mbuyo.
Ngati tisankha paketi ya Assetto Fiorano, tikhoza kutenga 30 kg wina kuchokera kulemera kwake, kuphatikizapo carbon fiber galimoto kumbuyo ndi zitseko, ndi akasupe a titaniyamu ndi mzere wotulutsa mpweya - imawonjezeranso "zochita" zina monga mpikisano wotengedwa ndi Multimatic shock absorbers. .
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Ferrari SF90 Stradale ndiye mtundu woyamba wa plug-in wosakanizidwa (PHEV), ndipo mawonekedwewa amalolanso kusakatula. mpaka 25 km okha kugwiritsa ntchito mabatire ndi ma motors awiri kutsogolo magetsi. Munjira iyi (eDrive), titha kuthamanga kwambiri mpaka 135 km/h ndipo ndiyo njira yokhayo yopezera zida zosinthira.390
Ferrari akulengeza 390 kg ya kufooketsa kwa SF90 Stradale pa 250 km/h - mosadabwitsa, aerodynamics inali yofunika kwambiri popanga makina apamwamba kwambiri a Maranello.
Takonza majenereta a vortex kutsogolo - kukweza gawo lakutsogolo la chassis ndi 15 mm poyerekeza ndi ena - koma ndi kumbuyo komwe kumapangitsa chidwi chonse. Kumeneko timapeza phiko loyimitsidwa logawidwa m'magawo awiri, lokhazikika (pomwe pali kuwala kwachitatu) ndi mafoni, omwe Ferrari amawatcha kuti "Gurney shut-off". Momwe zigawo ziwiri zamapiko zimayendera zimatengera nkhani.
Tikamayendetsa mumzinda kapena tikafuna kuti tifike pa liwiro lalikulu, zigawo ziwirizi zimagwirizana, zomwe zimalola kuti mpweya uziyenda pamwamba ndi pansi pa "Gurney shut-off".
Pamene kutsika kwakukulu kumafunika, oyendetsa magetsi amachepetsa gawo losuntha la mapiko, kapena "Gurney shutt-off", kuteteza mpweya kuti usadutse pansi pa phiko, kusiya gawo lokhazikika likuwonekera, ndikupanga geometry yatsopano yakumbuyo, yogwirizana kwambiri ndi katundu wa aerodynamic.
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Mkati mwa Ferrari SF90 Stradale timapeza chisinthiko cha Manettino, chotchedwa… eManettino. Apa ndipamene tingathe kusankha mitundu yosiyanasiyana yoyendetsa: eDrive, Hybrid, Performance ndi Qualify.Ngati choyamba ndi chomwe chimapereka mwayi wopita ku 100% kuyenda kwamagetsi, ndi wosakanizidwa ndiye njira yosasinthika pomwe kuwongolera pakati pa injini zoyatsira ndi ma mota amagetsi kumachitika zokha. mu mode ntchito , injini yoyatsira imakhalabe yoyaka nthawi zonse, chofunikira kwambiri ndi kulipiritsa batire, m'malo mochita bwino mu Hybrid mode. Pomaliza, mode Woyenerera ndizomwe zimatsegula kuthekera konse kwa SF90 Stradale, makamaka ponena za 220 hp yoperekedwa ndi ma mota amagetsi - magwiridwe antchito okha ndi omwe ali munjira iyi.
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Pofuna kuphatikizira "woyendetsa ndege" momwe angathere ndi zowongolera za SF90 Stradale, Ferrari adalimbikitsidwa ndi aeronautics, ndikupanga gulu lake loyamba la zida za digito 100% - tanthauzo lalitali 16 ″ chophimba chopindika, choyambirira mtheradi. galimoto yopanga.
Ndi zinanso?
Zimatsalira kutchula zovuta zophatikiza zinthu zonse zoyendetsa galimoto pakuwongolera kuwongolera ndi kukhazikika. Zotsatira za ntchito yotopetsayi zidapangitsa Ferrari kupanga kubwereza kwatsopano kwa SSC yake, yomwe tsopano imatchedwa eSSC (Electronic Side Slip Control), yomwe imagawira bwino mphamvu yopangidwa ndi injini yoyaka kapena mota yamagetsi ku gudumu lomwe likufunika.
Imayambiranso njira yatsopano yopangira ma braking ndi kukhazikitsidwa kwa torque vectoring system ya ekisi yakutsogolo.
Mosiyana ndi Ferrari super ndi hypersports, SF90 Stradale sikhala ndi kupanga kochepa, iyi ndi galimoto yopanga mndandanda - mwa makasitomala 2000 omwe adaitanidwa ndi Ferrari kuti apereke chitsanzo chatsopano, pafupifupi onse adayitanitsa kale imodzi, ndi zoyamba zoyamba zomwe zakonzekera. gawo loyamba la 2020.
Mtengo udzakhala penapake pakati pa 812 Superfast ndi LaFerrari. Ndilo lachiwiri lachitsanzo chatsopano chomwe Ferrari adayambitsa chaka chino - woyamba kukhala wolowa m'malo mwa 488 GTB, F8 Tribute - ndipo chaka chino tiwonabe kukhazikitsidwa kwa mitundu ina itatu yatsopano. Chaka chathunthu kwa Ferrari "yaing'ono".