Kamar McLaren 620R , Alamar Birtaniyya ta so ta ba wa 'yan masu sa'a damar hawa kan waƙa tare da samfurin kusa da "championship" 570S GT4 sannan kuma su fita "da kansu" ƙafa da tuki a kan titunan jama'a a gida.
Sai kawai tare da DNA tare da asali a cikin Formula 1 za a iya fahimtar yadda mai sana'a na mota mota tare da shekaru goma na rayuwa ke sarrafa ma'anar kyawawan alamun wasanni tare da fiye da rabin karni kamar Lamborghini ko Ferrari.
Kuma wannan ita ce hanya ɗaya kawai ta taƙaita tuƙi na hanya McLarens samarwa tun lokacin da aka sake buɗe alamar a cikin 2011. Machines wanda ya tabbatar, daga rana ɗaya, ya zama motocin motsa jiki tare da ingantaccen kulawa da iya balaga, amma ga abin da wasu masoya masu ban sha'awa a baya. za a iya jarabtar dabaran a zarge su da cewa "masu kyau sosai."
A cikin abubuwan tuƙi da na yi tare da kusan dukkanin su, koyaushe ina samun ra'ayi cewa wasanni ne mafi girman matsayi inda yana da sauƙi ga matsakaita direba ya yi sauri sosai.
Watakila shi ya sa, a ’yan shekarun nan, zuwan Senna da 600 LT ya kara wa ma’anar wasan kwaikwayo da ya dace da motocin da ba su da su, wanda ya sa suka fi dacewa da tafiye-tafiye fiye da komai.
Biyan kuɗi zuwa wasiƙarmu
Yanzu an juya ma'anar kuma tare da wannan 620R McLaren ya so ya yi hanyar hanya ta 570 GT4 da ke da kyau a cikin tseren GT a duk faɗin duniya, tare da sakamakon da ke magana da kansu: daidai a cikin shekarar farko, a cikin 2017. ya tara lakabi takwas, sanduna 24, nasara 44 da kuma fafatawar 96 (wanda ya samu a kashi 41% na tseren GT4 da ya buga a ciki).
Babban canje-canje
James Warner, babban injiniyan McLaren 620R, ya taƙaita taken haɓaka sabuwar motar:
"570S GT4 yana da sauƙin tuƙi har ma da ƙwararrun direbobi kuma muna son ɗaukar halayen motar tseren mu kawo su ga yanayin jama'a."
McLaren Series
Jerin Wasanni, Super Series, Ultimate Series da GT shine yadda McLaren ke tsara kewayon sa. Samfura kamar 620R, 600LT ko 570S suna cikin jerin Wasanni; 720S da 765LT sune Super Series; Senna, Elva da Speedtail sune Ultimate Series; kuma GT shine, a yanzu, shari'ar baya.
Ta yaya, a aikace, aka bi wannan manufa?
Injin twin-turbo V8 mai nauyin 3.8l ya sami takamaiman sashin sarrafawa wanda ya haifar da mafi girman ƙima a cikin kewayon Wasannin Wasanni na McLaren - 620 hp da 620 nm -; Bakwai mai saurin watsawa ta atomatik da aka karɓa fasahar "Inertia Push" (ya bayyana ta Warner, "gudanar da tuƙi tare da nau'in nau'in nau'in nau'in nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i) don samar da ƙarin haɓakawa a lokacin wucewa"ɗaya sama"); da kuma tayoyin tayoyin Pirelli PZero Trofeo R (wanda aka gyara ta hanyar kwaya guda ɗaya) suna da ƙananan slicks kuma an haɓaka su musamman don 620R, wanda dole ne ya zama m lokacin da ya zo ga "ƙirƙirar" cikakkun slicks, kamar yadda ya bayyana tare da girman kai na bayyane , ubanku daga injiniyanci:
"620R yana da ƙafafun 19" a gaba da 20" a baya wanda ya haifar da ciwon kai mai yawa saboda babu 20" tayoyin slick, amma kamar yadda muke son abokin ciniki ya zo waƙa kuma ya canza Trofeo da yake hawa. akan titin jama'a ta hanyar slick kawai ta hanyar maye gurbin kai tsaye - ba tare da buƙatar wasu gyare-gyare na chassis ba - ya zama dole mu sami takamaiman tayoyi. "
Dangane da fa'idar slicks, lambobin suna haskakawa: "Mun sami ƙarin 8% ƙarin fuskar sadarwa da 4% ƙarin riko na gefe, wanda ke fassara zuwa riba na daƙiƙa uku a kowace cinya a Nardo, da'irar gwajin gwajin mu", in ji Warner.
Abin da ke kiyaye daga GT4
Kuma menene aka kiyaye daga GT4 tare da ɗan canji ko babu? The daidaitacce carbon fiber raya reshe yana da wannan bayanin martaba a kan duka model (yana da 32 cm high daga jiki, don haka da cewa iska kwarara daga cikin mota rufin ya zauna a wannan babban matakin, guje wa tashin hankali zone a raya) kuma yana da uku. daidaitacce matsayi.
Abokin ciniki yana karɓar motar tare da mafi matsakaicin matsakaici na uku, amma a kowane lokaci yana yiwuwa a yi gyare-gyare ta yadda yayin da kusurwar ya karu, matsi na aerodynamic akan motar yana karuwa, ya kai iyakar 185 kg a 250 km. /H. Domin a yi amfani da ita a cikin motar hanya, an ɗauki fitilar tsayawa.
Sauran mahimman abubuwa a fagen aerodynamics sune GT4-kamar bumper da leɓe na gaba wanda, tare da kaho na farko na carbon fiber akan samfurin Wasannin Wasanni, yana taimakawa wajen haifar da matsa lamba na 65 kg a gaban motar, wanda yake da mahimmanci. don tabbatar da daidaito tsakanin gaba da bayan McLaren 620R.
Har ila yau, akwai bayanan martaba a gaban kowane ƙafafu huɗu, abubuwan da ake amfani da su na iska a cikin kaho (a karkashin abin da kwalkwali ko jakar tafiya ya dace da karshen mako) da kuma rami (na zaɓi) a cikin rufin, a cikin wannan yanayin don samun tagomashi. Injiniyan inlet yayin ɗaga wasan kwaikwayo mai sauti a cikin kokfit.
A kan chassis, McLaren 620R yana aiki ta tsarin daidaitawa ta hannu a cikin matsayi 32 na taron bazara-on-damper (coilovers, irin motar tsere), tare da gyare-gyare masu zaman kansu don matsawa da haɓaka, wanda shine 6 kg mai wuta (by ta yin amfani da triangles na aluminum) fiye da tsarin damping mai daidaitawa da aka yi amfani da shi a cikin 570S - abokin ciniki zai iya zaɓar shi, zaɓin, haɗa tsarin hawan hanci na mota don samun damar / fita daga gareji, mummunan asphalts, da dai sauransu).
Idan aka kwatanta da 570S, da stabilizer sanduna, marẽmari da babba tsaye (a cikin bakin karfe da ba roba) sun fi m, yayin da birki da aka inganta tare da yumbu fayafai - 390 mm a gaba da 380 mm a raya, saboda haka ya fi girma fiye da. fiye da na GT4) da calipers masu pistons guda shida a cikin jabun aluminum a gaba da hudu a baya, baya ga na'urar kara karfin birki da injin injin da McLaren Senna ya samar.
Ciki mai kamshi na tsere
A spartan yanayi na ciki gaskatãwa ainihi daga cikin 620R ta manufa abokin ciniki (akwai fiye da mafi Brits da supersports shan su "toys" zuwa waƙar a karshen mako, kamar yadda ya bayyana mana a McLaren), amma kuma da dual manufar wannan samfurin, kamar yadda ultra-light carbon fiber bacquets ke haɗa bel ɗin zama na “farar hula” da kuma bel ɗin tsere na musamman, ko kayan ɗamara, tare da maki shida na gyarawa.
Akwai Alcantara a ko'ina da kuma carbon fiber, a lokuta da yawa tsarin, kamar yadda a cikin yankin na cibiyar wasan bidiyo da aka haɗa zuwa kashin baya na mota, guda yanki (Monocell II) gaba ɗaya a cikin carbon fiber, kamar yadda a duk McLarens (determinant). don nauyin gashin gashinsa, kilogiram 1282 ya bushe a wannan yanayin, kimanin kilo 200 kasa da Mercedes-AMG GT).
Kayan kwandishan, safofin hannu da kuma rufin bene na zaɓi ne ba tare da tsada ba, yayin da abokin ciniki kuma zai iya zaɓar tsarin sauti mai ƙima tare da sa hannun Bowers & Wilkins… shigar daidai bayan jirgin.
A tsakiyar babban dashboard ɗin za a iya samun mai saka idanu 7" (Ina so ya fi karkata ga direba, saboda kowane goma na daƙiƙa da aka samu don kiyaye idanunku akan hanya maraba ne…) don sarrafa ayyukan infotainment.
Daga baya, tsakanin kujerun, wurin aiki tare da sarrafawar jujjuya don zaɓar yanayin al'ada / wasanni / hanyoyin waƙa don Halayyar (Handling, inda kuma ana kashe kula da kwanciyar hankali) da Motorization (Powertrain) da kuma maɓallin don kunna yanayin ƙaddamarwa kuma farawa/tsayawa… don adana iskar gas. Dama…
za ku iya rayuwa a kan hanya
Kashi na farko na kwarewar tuki na McLaren 620R ya faru ne a kan tituna a yankin Norfolk, a arewa maso gabashin Ingila, ta yadda za a iya fahimtar yadda nisa jujjuya GT4 zuwa sigar "farar hula" ta kasance abin da ake so. tasiri.
Na fara ta hanyar lura da kyakkyawar gani a waje (saboda haɗin haɗin haɗin gilashin gilashi mai fadi tare da ginshiƙan ginshiƙai), nan da nan bayan shigar da kaina kuma (sake) sanin manyan abubuwan sarrafawa.
Kyakkyawan ra'ayi na biyu ya kasance yana da alaƙa da ƙarfin ɗanɗano mai ma'ana na dakatarwar, tare da injiniyoyin McLaren suna sanya shi kusa da ɗayan mafi kyawun saitunan 32 don zaɓar daga.
Ina ƙoƙarin canza matsayin mai zaɓin “H” (Handling) don kawai tabbatar da cewa babu wani canje-canje a cikin ƙa'idar (manual, ba na lantarki ba), sabanin abin da ke faruwa da mai zaɓin “P” (Powertrain), wanda yana rinjayar amsawar injin, wanda ya fi ƙarfin GT4 (kimanin 500 hp), saboda ƙuntatawa da aka sanya ta hanyar buƙatar daidaita karfi da gasar.
Ba abin mamaki ba, hanzari yana daɗaɗawa kuma duk wani ci gaba a kan tituna tare da hanya ɗaya ta kowace hanya za a iya cinye shi yayin da shaidan yana shafa ido, tare da sautin injin da ke ba da umarnin girmamawa, akasin haka.
Tuƙi yana da matuƙar sauri da sadarwa, kamar yadda birkin ke da alama yana iya hana motar kusan nan take lokacin da muke tuƙi a cikin nishaɗi, ko kuma ba a shirya tsai da 620R daga saurin ballistic ba.
alamar cinyewa
Na isa da'irar Snetterton don ƙwarewar waƙa kuma ko da yake ba na jin an canza ni nan take zuwa direba, bai kamata a yi shakka ba.
Canza mota, zuwa wanda aka saka tayoyin da ba a so, an yi shi ne kawai don a hanzarta aiwatar da aikin, saboda ina iya tabbatar da cewa titin da motoci iri ɗaya ne, sai dai saitunan daban-daban. Dakatar da aka yi akan mai ɗaukar girgiza kanta (tsakanin 6 zuwa 12 dannawa mafi ƙarfi fiye da motar da na hau kan hanya, wato, 25% “mai bushewa”) da matsayi na reshe na baya (wanda aka ɗaga zuwa matsakaicin matsayi, yana ƙara haɓakawa. Aerodynamic matsa lamba a baya da kusan 20%).
Na gaba da ni, a matsayin mai koyar da gwajin gobara, Euan Hankey, wani ƙwararren direba ne dan ƙasar Biritaniya, wanda ya taka rawar gani a tseren kujeru ɗaya, Kofin Porsche da GT, kwanan nan tare da McLaren, wanda direban gwaji ne, da kuma fafatawa a gasar Championship. British GT, inda ya haɗu tare da wata mace, Mia Flewitt, ta auri Shugaba na McLaren Automotive. An haɗa da kyau, saboda haka.
A cikin yanayi mai kyau, watakila saboda nasarar da ya samu a tseren GT kwanakin baya, Hankey ya taimake ni sanya mai sadarwa a kan kwalkwali na kuma ya ba ni ƴan alamun abin da ke zuwa.
Lokacin da na shiga cikin bacquet, na gane cewa ƙayyadaddun motsi da kayan aiki ya haifar yana da amfani musamman don ɗaga na'ura mai kwakwalwa da kuma maɗaurin da aka makala a ƙofar, ta yadda zai yiwu a rufe shi kusan ba tare da motsa jiki ba. Tsakanin babban yatsan yatsan hannu da sauran yatsu guda huɗu (masu kariya ta safar hannu) a kowane hannu Ina da sitiyari ba tare da maɓalli a fuska ba! Wanda kawai ke aiki ga abin da aka halicce shi kawai: juya ƙafafun (eh, yana da ƙaho a tsakiya ...).
"116 m don tafiya daga 200 km / h zuwa 0 shine 12 m kasa da 570S"
An ɗora manyan levers ɗin gearshift a bayan sitiyarin (waɗanda aka yi amfani da su a cikin F1's da a cikin fiber carbon), kayan aiki tare da bugun kira guda biyu suna gefen babban tachometer na tsakiya (zai yiwu a bambanta gabatarwa, kamar yadda al'ada ke cikin dial ɗin dijital na yau). .
Muna amfani da mafi girman tsarin waƙar (kilomita 4.8) kuma, kamar yadda aka saba, Ina haɓaka daga laps a mafi matsakaicin taki zuwa wasu da sauri kaɗan, muna amfani da babban kuɗin tattara ilimin mota da waƙar (laps 16) yana nufin fiye da rabin ɗaruruwan kilomitoci a cikin ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan.
Tuƙi yana da sauri kamar yadda ake buƙata, kuma ƙaramin bakin da aka rufe a cikin Alcantara yana taimakawa wajen samun cikakkiyar kama. Hankey baya gajiyawa da ba da umarni don mafi dacewa da yanayin da kuma canje-canje a kowane lokaci akan kewayawa kuma yana murmushi lokacin da na nemi afuwar lokacin da ya ɗauke ni don haddace hanya, tare da manyan madaidaitan madaidaicin guda biyu da (12) masu lanƙwasa don kowane ɗanɗano, yana yarda da hakan. "ya fi al'ada ga wanda ba kwararren direba ba".
Don faɗin ƙwaƙƙwaran tuƙi na iya zama abin ban mamaki na iya zama mai yawa kuma a bayyane, amma dole ne in faɗi hakan.
Akwatin gear-clutch mai sauri guda bakwai na atomatik an ƙera shi tare da software na kansa McLaren don zama mai sauri kuma kada a faɗo a cikin kankanin tsarin mulkin V8, wanda bai san jinkirin amsawa ba, koda kuwa la'akari da cewa 620 Nm na matsakaicin karfin juyi kawai ya sanya. mu gwada jinkiri (a 5500 rpm). A kowane hali, daga can zuwa redline - a 8100 rpm - har yanzu akwai abubuwa da yawa don ganowa.
birki mai tada hankali
Daya daga cikin mafi gamsarwa al'amurran da McLaren 620R' kuzarin kawo cikas shi ne ƙarfin birki, duka a cikin nisa da kuma a cikin hanyar da aiwatar. 116 m don tafiya daga 200 km / h zuwa 0 shine 12 m kasa da 570S wanda ya riga ya sami rajista mai mahimmanci.
Kuma wannan wani abu ne da ya fito fili a karshen gamawa kai tsaye, inda muka kai sama da 200 km/h kuma komai nawa na shiga cikin kaina cewa a cinya ta gaba zan fara birki a baya, koyaushe ina karasa na samu. nisa daga wurin farawa. na yanayin don taɓa koli na lanƙwasa.
Maganin daya tilo shine sake tayar da hankali da cutar da girman kai… tare da dariyar Hankey a baya. Amma hanyar da birkin motar ke kwancewa: ko da akasin haka, ta isa wurin birkin da sauri, yana yiwuwa a yi tsalle a kan birkin tare da kunna sitiyarin, kuma McLaren bai yi shakkar yin biyayya ga waɗannan biyun ba. umarnin tare da daidai iyawa.
Bayan fiye da rabin sa'a na aikace-aikace mai tsanani a hankali, birki ya tabbatar da cewa ya dace da dukan sabis kuma ya kasa gajiya fiye da wannan direban, wanda, a ƙarshen zaman, ya riga ya nuna alamun gajiya, wanda ya sake rataye. kwararren ya ba da hakuri yana mai tabbatar da cewa wasu abokan aikin a ranar da ta gabata sun bukaci samun ruwa har yanzu a cikin motar, a karshen zaman.
Tsayawa ci gaba da ci gaba da hanzari da birki na wannan ma'aunin yana buƙatar babban shiri, har ma da wasu lokutan wasa a tsakani, fiye ko žasa da niyya.
yaushe ya zo kuma nawa ne kudinsa
The McLaren 620R zai sami samar da iyaka ga 225 kofe, tare da farkon tallace-tallace sanar da karshen 2020. Farashin, mun kiyasta, shi ne 400 kudin Tarayyar Turai ga Portugal, la'akari da hukuma farashin 345 500 Tarayyar Turai a Spain da kuma daga 300 000 Yuro a Jamus.
Bayanan fasaha
| McLaren 620R | |
|---|---|
| Motoci | |
| Matsayi | Rear Center, Longitudinal |
| Gine-gine | 8 cylinders a cikin V |
| Rarrabawa | 2 ac/32 bawuloli |
| Abinci | Raunin kaikaice, 2 Turbochargers, Intercooler |
| Iyawa | 3799 cm3 |
| iko | 620 hp a 7500 rpm |
| Binary | 620 nm tsakanin 5500-6500 rpm |
| Yawo | |
| Jan hankali | baya |
| Akwatin Gear | 7 gudun atomatik watsa (biyu kama). |
| Chassis | |
| Dakatarwa | FR: Mai zaman kanta - triangles masu haɗuwa biyu; TR: Mai zaman kanta - triangles masu ruɓani biyu |
| birki | FR: Fayafai masu iska mai yumbu; TR: Fayafai masu huɗa da yumbu |
| Hanyar | Taimakon Electro-hydraulic |
| Adadin jujjuyawar sitiyarin | 2.6 |
| Girma da iyawa | |
| Comp. x Nisa x Alt. | 4557mm x 1945mm x 1194mm |
| Tsakanin axis | mm 2670 |
| karfin akwati | 120 l |
| sito iya aiki | 72 l |
| Dabarun | FR: 225/35 R19 (8jx19"); TR: 285/35 R20 (11jx20") |
| Nauyi | 1386 kg (1282 kg bushe) |
| Abubuwan samarwa da amfani | |
| Matsakaicin gudu | 322 km/h |
| 0-100 km/h | 2.9s ku |
| 0-200 km/h | 8.1s ku |
| 0-400 m | 10.4s ku |
| Yin birki 100 km/h-0 | 29m ku |
| Birki 200 km/h-0 | 116 m |
| gauraye cinyewa | 12.2 l/100 km |
| CO2 watsi | 278 g/km |