Ferrari Roma gwajin drive: fasaha da kuma inji cikakken bayani - preview

Injin Ferrari Roma

La Roma Ferrari An ƙarfafa shi ta injin V8 turbocharged V620 4 daga dangin da suka ci lambar yabo ta Injin Shekara shekara huɗu a jere. Babban sabbin abubuwan wannan sigar na injin Ferrari V8 sune sabbin bayanan martaba na camshaft, firikwensin sauri wanda ke auna jujjuya turbine, wanda ke ba da damar ƙara saurin gudu zuwa fiye da 5000 rpm. da kuma gabatar da matattara mai gurɓataccen man fetur, matattarar matrix matattarar da aka tsara don dacewa da dokokin kula da gurɓataccen iska na Euro XNUMXD na Turai.

Exchange

Sabuwar watsawar 8-speed dual-clutch, wanda aka inganta ta fuskar girma gabaɗaya da nauyin kilogiram 6 fiye da akwatin gear mai sauri 7, yana rage yawan amfani da mai kuma yana ƙara jin daɗin tuƙin Ferrari Roma a cikin yanayin birane da lokacin Tsayawa & Tafiya. ,.

Bugu da kari, wannan wankin mai wanka mai dauke da abubuwa biyu yana fitowa daga sabon-watsa da aka nuna a cikin SF90 Stradale; a cikin wannan sigar, duk da haka, yana iya ƙidaya akan mafi girman rabo na kayan aiki da jujjuyawar juyawa, wanda a cikin SF90 Stradale ke tuka motar lantarki. An rage girman girman sabon taron kamawa da kashi 20% kuma ƙarar da aka watsa ta ƙaru da kashi 35%. An inganta dabarun software na Powertrain tare da ECU mafi ƙarfi da ƙara haɗaka tare da shirin sarrafa injin. Don haka, canje -canjen kayan aiki suna da sauri, amma sama da komai santsi kuma mafi daidaituwa. A cewar Ferrari, martanin kusa-da-kusa da injin ɗin don matsin lambar ƙafafun yana faruwa ne saboda madaidaicin gindinsa, wanda ke ba da tabbacin ƙaramin ƙarfi da ɗaukar nauyi, ta hakan yana haɓaka hydrodynamics; ƙaramin turbines, ƙasa da ikon inertial; fasahar gungura sau biyu da ke rage kutse tsakanin silinda; kuma zuwa ga wani yanki mai banƙyama guda ɗaya sanye take da bututu masu daidaitacce don inganta raƙuman ruwa na injin turbin da rage matsin lamba.

lantarki

La Roma Ferrari an sanye shi da Variable Boost Management, software na mallaka wanda ke canza juzu'in da aka watsa gwargwadon kayan aikin da ake amfani da su, wanda ke ba abin hawa ci gaba da haɓaka, yana inganta amfani da mai. Yayin da rarar kayan ke ƙaruwa, ƙarfin da ake samu yana ƙaruwa zuwa 760 Nm a cikin 7th da 8th gears: wannan yana ba da damar ragin giyar a cikin manyan kayan aiki, wanda ke da fa'ida ga ƙarancin amfani da mai da ƙonawa yayin haɓaka ƙwanƙwasa ƙwanƙwasa ƙwanƙwasa a cikin ƙananan kayan don samar da gogewa koyaushe.

sauti

Bugu da ƙari, Roma FerrariKamar duk motocin Prancing Horse da suka gabata, yana fasalta sautin na musamman da babu tabbas. Don cimma wannan, an yi nazarin dabaru da yawa, gami da sabon geometry na layin shaye -shaye ta hanyar kawar da mufflers biyu na baya, wanda ya rage matsi na baya akan sassan wutsiya; sabon geometry na bawul ɗin sharar gida, wanda a yanzu yana da sifa mai siffa don rage matsin lamba na baya da haɓaka ingancin sauti; da kuma sarrafa bawul ɗin wucewa na “daidaitacce” da aka ambata a ci gaba kuma a hankali daidai da yanayin tuki.

Ferrari Roma chassis

Dynamic development Roma Ferrari mayar da hankali kan kara girman ra'ayi nishaɗi don tuƙi da sauƙi na tuƙi godiya ga mahimman tanadi na nauyi da sabon salo manufar Ikon zamewar gefe. An sake fasalin jiki da chassis na Ferrari Roma ta hanyar amfani da sabbin fasahohin bleaching da kuma ingantattun dabarun kere-kere, wanda ya kawo kashi 70% na sabbin kayan aikin gaba daya, kuma Ferrari Roma mota ce ta gaba da tsakiya. tare da mafi kyawun nauyin nauyi / iko a cikin sashi (2 kg / hp).

Sarrafa Slip Side 6.0

La Roma Ferrari sanye take da tsarin zamewa na gefe 6.0, manufar wanda ke daidaita shigar da tsarin kula da abin hawa ta hanyar amfani da algorithm na musamman. SSC 6.0 ya haɗa da E-Diff, F1-Trax, SCM-E Frs da Ferrari Dynamic Enhancer tsarin, da sauransu. Manufar Manettino mai matsayi 5 (Wet, Comfort, Sport, Race, ESC-Off) shine don haɓaka sarrafawa da haɓakar Ferrari Roma akan kyautar da ta riga ta kasance wacce ainihin saitin injin ɗin motar ke bayarwa, wanda ke yin tuki. musamman fun.

Haɓaka Haɓaka Ferrari

Tsarin Haɓaka Haɓaka Ferrari, mai aiki ne kawai a cikin yanayin tseren Manettino, yana sarrafa yanayin juzu'i ta hanyar ƙirƙirar madaidaicin matsin lamba bisa ga yanayin birki mai ƙarfi na kowane ƙafafun huɗu. FDE ba tsarin kula da kwanciyar hankali ba ne kuma yana haɗe da ikon kwanciyar hankali na lantarki: idan aka kwatanta da na ƙarshen, an tsara shi don haɓaka jin daɗin tuƙi ta hanyar sauƙaƙa sarrafa sarrafa abin hawa tare da aikin daidaitawa. a kan birki na ƙafa ɗaya ko fiye. Wannan yana tallafawa burin motar tsere, wato jin daɗin tuƙi da jin daɗin tuƙi.

ADAS

Hakanan ana samun ingantattun tsarin aiki akan buƙata. ADAS Ferrari Tsarin taimakon tuƙi (matakin SAE 1), kamar sarrafa jirgin ruwa mai daidaitawa, wanda za'a iya kunna kai tsaye daga sitiyarin don amfanin yau da kullun ko don dogon tafiye-tafiye cikin cikakkiyar kwanciyar hankali, da birki na gaggawa mai cin gashin kansa, gargaɗin tashi ta hanya tare da gano alamar zirga-zirga, Spot Makaho. Tsarin ganowa tare da faɗakarwar zirga-zirga ta baya da kyamarar kallo kewaye. Tsarin fitilun fitila na zaɓi na matrix LED an tsara shi don haɓaka hangen nesa ta hanyar amfani da manyan katako, guje wa motoci masu ban haushi duka a cikin jagorar ku da kuma a gaba. Lokacin da aka gano abin hawa a cikin fitilar haske, tsarin zai zaɓi kuma ta atomatik yana kashe sassan katakon da za su iya makantar da direban wani abin hawa, ya zama mazugi na inuwa. Idan adadin motocin da aka gano yana da yawa, za'a iya kashe babban katako gaba ɗaya don sake kunnawa gaba ɗaya ko gaba ɗaya lokacin da hanya ta bayyana. A kan manyan hanyoyi masu sauri, tsarin yana hana haske daga motocin da ke fitowa daga wata hanya. A gaban alamun zirga-zirgar ababen hawa, tsarin zai iya rage haske na LEDs guda ɗaya don yin tuƙi mafi dacewa. Wani fasali mai ban sha'awa na fitilolin LED na Matrix shine ikon daidaita hasken fitilar da aka tsoma don dacewa da yanayin tuki.

Ferrari Roma, aerodynamics

Don samar da mafi kyawun aikin iska kuma a lokaci guda kula da tsarkin Ferrari Roma, an yi nazarin dabarun fasahar ci gaba daban -daban, musamman amfani da reshe na baya mai motsi wanda aka haɗa cikin taga ta baya. wanda aka ƙera don adana ƙimar lamuran rufin rufaffiyar da garanti, godiya ga buɗewa ta atomatik a cikin manyan gudu, matakin nauyin iska da ake buƙata don abin hawa na musamman.

Aerodynamic load

Haɗin kai da haɗin kai na yau da kullun tsakanin Aerodynamics da Centro Stile ya haifar da mafita da ta dace don ƙirƙirar madaidaicin nauyin motocin motsa jiki, ba tare da lalata tsarkin zane ba. Ferrari Roma tana haɓaka ƙarin kilogram 95 mafi ƙarfi a cikin kilomita 250 / h idan aka kwatanta da wani samfurin 2+, Ferrari Portofino, ta hanyar amfani da janareto na vortex da aka sanya a gaban wani mutum da aerodynamics mai aiki a baya. Tsofaffin suna da alhakin samar da isasshen kayan aiki na gaba tare da ƙara ƙaruwa a cikin juriya, yayin da mai kunnawa mai kunnawa mai jujjuyawar motsi ta atomatik ana daidaita shi don daidaita motar ta hanyar ƙirƙirar kaya akan gatari na baya.

Fashin aiki

Godiya ga kinematics na musamman, reshe na baya mai motsi zai iya ɗaukar matsayi uku daban -daban: Ƙananan juriya, Matsakaicin masu rauni e Babban ma'aikaci... A cikin matsayi na LD, abin da ke motsi yana daidaita tare da taga ta baya kuma yana ba da damar iska ta wuce ta, ta zama marar ganuwa ga kwarara. Lokacin cikakken buɗewa (HD), ɓangaren motsi yana tashi a digiri 135 zuwa taga ta baya, yana amfani da kusan kilogiram 95 na nauyi a tsaye a kilomita 250 / h tare da karuwar 4%kawai. A cikin matsakaiciyar matsayi (MD), reshe mai motsi a maimakon haka yana haifar da kusan 30% na matsakaicin nauyin tsaye tare da ƙasa da 1% karuwa a ja. Kinematics suna motsawa ta motar lantarki, dabarar sa ta dogara ne akan saurin gudu, a tsaye da a kaikaice. A cikin ƙananan yanayi masu saurin gudu inda gudummawar ɗaukar nauyi a tsaye ga aikin abin hawa ƙarami ne, reshe yana daidaitawa ta atomatik Ƙananan juriya... Ana kiyaye wannan tsarin har zuwa 100 km / h. A cikin gudu sama da kilomita 300 / h, reshe yana ɗaukar matsakaicin matsayi: a cikin matsanancin yanayin tuƙi, ya fi dacewa a sami madaidaicin motar, la'akari da mafi ƙarancin asarar ja. Ko da a cikin tsaka -tsakin saurin gudu, a cikin abin da madaidaicin kayan aiki ke da mahimmanci, mai ɓarna yana ɗaukar matsayin MD: duk da haka, a wannan yanayin, motsin sa zai dogara ne akan hanzarin abin hawa da na gefe. Ba za a taɓa zaɓar matsayin reshe mai motsi ba da hannu: ƙofar amsawarsa ta bambanta kuma tana da alaƙa da matsayin Manettino. Wannan zaɓin ya samo asali ne daga son daidaita daidaiton kayan aiki na tsaye da sarrafa abin hawa mai ƙarfi. A cikin yanayi roko Lokacin birki da sauri, nau'in motsi yana canzawa ta atomatik zuwa saitin HD, yana ƙirƙirar matsakaicin nauyin tsaye kuma yana sa abin hawa ya daidaita.