Uwu ndi mtundu woyamba wa anthu okhala ku Sweden, ndipo ukhoza kukhala wokhala anthu anayi othamanga kwambiri padziko lonse lapansi polengeza liwiro la 400 km/h. Izi zokha zingapereke Koenigsegg Gemera malo akuluakulu mu dziko la magalimoto, koma Gemera ndi zambiri kuposa manambala, ndipo pamene tikudziwa zambiri za izo, zimakhala zodabwitsa kwambiri.
Kuphatikiza ndi kukumbukira, Gemera ndi chilombo chosakanizidwa cha 1700hp, 3500Nm (zofunika kwambiri zophatikizidwa) - ili ndi ma motors atatu amagetsi ndi injini imodzi yoyaka - ndipo ndi Koenigsegg yoyamba kukhala ndi mawilo anayi komanso ma wheel wheel - okhala ndi 3.0 m wheelbase, zikuwoneka ngati thandizo lolandirika. ...
Koma kuti tiwonetsere ngati izi ndizochepa kwambiri, choncho tinaganiza zobwereranso ku Koenigsegg Gemera, mwinamwake cholengedwa chochititsa chidwi kwambiri cha chaka (mpaka pano), nthawi ino ndikuyang'anitsitsa mndandanda wake wamakanema, ndipo koposa zonse, kuti. yaying'ono koma yayikulu yamasilinda atatu.
TFG, chimphona chaching'ono
Mosakayikira, chomwe chimadziwika kwambiri mu Koenigsegg Gemera's powertrain ndi injini yake yoyaka moto, yomwe imatchedwa mwachidwi. Kamng'ono Wochezeka (TFG) kapena kumasulira, The Friendly Little Giant.
Dzina chifukwa cha mphamvu yake yochepa ya 2.0 l yokhala ndi masilinda atatu pamzere - m'zaka 26 za moyo, Koenigsegg wangotipatsa injini za V8, zomwe zili ndi mphamvu ya 5.0 l - koma zimatha kubweza manambala "anthu akuluakulu", monga zatsimikiziridwa ndi 600 hp ndi 600 Nm zomwe zimatsatsa, manambala omwe timawona mosavuta mumainjini… V8.
Lembetsani ku kalata yathu yamakalata
Mphamvu izi ndi ma torque zimamasulira kukhala bwino kwapadera kwa 300 hp/l ndi 300 Nm/l - mbiri yamainjini opanga - komanso kuwonjezera apo, TFG imatha kukwaniritsa zofunikira masiku ano zotulutsa mpweya. Mumapeza bwanji?
Chimodzi mwazinthu zazikulu ndikuti iyi ndi injini yoyamba ya sitiroko zinayi palibe camshaft . Izi zikutanthauza kuti, m'malo mwa kutsegula ndi kutseka kwa ma valve olowetsa / kutulutsa mpweya kumayendetsedwa mwamakina - chifukwa cha kukhalapo kwa lamba wa nthawi kapena unyolo, womwe umagwirizanitsa crankshaft ndi camshafts - tsopano akulamulidwa mwaokha. zomwe zimatsegula mwayi wambiri.
Tidayang'ana kale pamutuwu m'mbuyomu, ndipo sizodabwitsa kuti Koenigsegg ndiye anali woyamba kutulutsa dongosololi, chifukwa… Chipinda chopanda kanthu:
Chifukwa cha yankho ili, Koenigsegg akuyerekeza kuti 2.0 l atatu-silinda imawononga pakati pa 15-20% yamafuta ochepa kuposa injini yamasilinda anayi yamphamvu yofanana, yokhala ndi jakisoni wachindunji komanso nthawi yosinthika.
Kusinthasintha kwa Freevalve ndiko kotero kumalola TFG kuthamanga mwina pa Otto cycle kapena Miller yogwira mtima kwambiri, kutengera mikhalidwe. Ndiwothandizanso kuchepetsa mpweya woipa, akuti mtunduwo, makamaka pamasekondi oyambilira komanso ofunikira 20 pambuyo pozizira, nthawi yomwe injini zoyatsira zimawononga kwambiri.
Sizinthu zonse zabwino, chifukwa dongosololi ndi lokwera mtengo komanso lovuta - pali zosintha zambiri zomwe zidatheka kuziwongolera payekhapayekha chifukwa chosowa njira yoletsa kutsegula / kutseka ma valve, kotero kuti Koenigsegg adagwiritsa ntchito ntchito za SparkCognition, katswiri waku America mu… nzeru zopangira . Ndi AI iyi yomwe nthawi zonse imatsimikizira kuwongolera koyenera malinga ndi momwe zinthu ziliri.
Sequential Turbos… ku Koenigsegg
Koma TFG, yaying'ono mu kukula - ndi kulemera, ikubwera motsika kwambiri 70 kg - koma yochuluka pa zokolola, ili ndi zambiri ... zachilendo.
Choyamba, amaphatikiza mphamvu ya unit (660 cm3) yokhala ndi mphamvu yabwino kwambiri yozungulira - mphamvu yayikulu pa 7500 rpm ndi malire pa 8500 rpm - komanso, pokhala injini yowonjezereka yomwe, nthawi zambiri, sapatsidwa zambiri ku maulamulirowa. .
Ndipo ngakhale m'munda uwu, wokwera kwambiri, Koenigsegg amayenera kuchita zinthu mwanjira yake. TFG ili, akuti mtunduwo, ma turbos awiri otsatizana, koma momwe amagwirira ntchito alibe chochita ndi dongosolo lomwe tikudziwa kale.
Mwachikhazikitso, injini yokhala ndi ma turbos motsatizana imatanthauza kukhala ndi (osachepera) ma turbos awiri, imodzi yaying'ono ndi ina yayikulu. Yaing'ono kwambiri, yokhala ndi inertia yotsika kwambiri, imayamba kugwira ntchito m'maboma apansi, ndipo turbo yayikulu imangoyambira m'maboma apakatikati - motsatizana… Zokolola zapamwamba, monga momwe zimayembekezeredwa kuchokera ku injini yokhala ndi turbo yayikulu, koma popanda kuvutika ndi zovuta zomwe zimagwirizana ndi turbo-lag, zikupita patsogolo kwambiri.
Kodi sequential turbo system pa Koenigsegg Gemera's TFG imasiyana bwanji? Choyamba, ma turbos awiriwa ndi…akukula kofanana, koma monga tikuwonera m'makina ena, ma turbos amayamba kugwira ntchito nthawi zosiyanasiyana. Momwe ndi gawo lochititsa chidwi kwambiri komanso lotheka chifukwa cha Freevalve system.
Chifukwa chake, "mosavuta", turbo iliyonse imalumikizidwa ndi ma valve atatu otulutsa (mwa asanu ndi limodzi omwe alipo), imodzi pa silinda iliyonse, ndiye kuti, turbo iliyonse imadyetsedwa ndi mpweya wotulutsa wa mavavu atatu.
Pa ma revs otsika imodzi yokha ya turbos imagwira ntchito. Dongosolo la Freevalve limangotsegula ma valve atatu otulutsa olumikizidwa ku turbo, kusunga atatu otsala (omwe amalumikizidwa ndi turbo yachiwiri) atatsekedwa. Choncho, mpweya wonse wotulutsa mpweya umangotuluka kudzera mu imodzi mwa ma valve otsekemera a silinda iliyonse, yomwe imayendetsedwa ku turbine imodzi, ndiko kuti, "kuwirikiza kawiri mpweya wa turbine".
Pokhapokha pakakhala kupanikizika kokwanira pamene dongosolo la Freevalve limatsegula ma valve otsala atatu (kachiwiri, imodzi pa silinda), zomwe zimapangitsa kuti turbo yachiwiri iyambe kugwira ntchito.
Pomaliza, tatsala ndi manambala: osati 600 hp mphamvu komanso 600 Nm wa pazipita makokedwe kupezeka pakati otsika 2000 rpm ndi… 7000 rpm, ndi 400 Nm kupezeka kuchokera 1700 rpm.
Tiyeni tichoke pansi kwa Jason Fenske wa Engineered Explained, kuti afotokoze momwe zonse zimagwirira ntchito pa Tiny Friendly Giant ya Koenigsegg Gemera (Chingerezi chokha):
dziko mozondoka
Ayi, mwamwayi sitinasiye chilengedwe chachilendo komanso chochititsa chidwi cha Koenigsegg pomwe chilichonse chikuwoneka… chosiyana. TFG ndi gawo limodzi chabe la mndandanda wonse wa kanema wa Koenigsegg Gemera ndikuwona komwe chimphona chaching'onocho chikulowera mu "chiwembu chachikulu cha zinthu", yang'anani chithunzichi pansipa:
Monga tikuonera, injini zonse (magetsi ndi kuyaka) zili kumbuyo, ndipo mpaka pano, zonse ndi zachilendo. Koma ngati muyang'anitsitsa, mawilo awiri akumbuyo, okhala ndi injini yamagetsi (500 hp ndi 1000 Nm) - ndipo aliyense ali ndi bokosi la gearbox - alibenso kugwirizana kulikonse kwa injini yoyaka (pamalo otalika) ndi magetsi. injini (400 hp ndi 500 Nm) "yomangirizidwa" ku crankshaft yake.
Mwanjira ina, TFG ndi "lapa" yake yamagetsi imangoyendetsa ekseli yakutsogolo - kodi pali mbiri yokhala ndi chinthu chonga ichi m'mbuyomu? Tili ndi magalimoto okhala ndi injini yakutsogolo yokhala ndi ekseli yakumbuyo, ndi magalimoto okhala ndi injini pamalo apakati, kumbuyo kapena kumbuyo okhala ndi ma axle awiri, koma kasinthidwe kameneka kamaoneka ngati kakale kwa ine: injini yapakati yakumbuyo imangoyenda kutsogolo.
Koenigsegg Gemera ili ndi injini zinayi zoyendetsa, magetsi atatu ndi TFG yoyaka mkati. Kuwerengera mwachangu, ngati tiwonjezera mphamvu zawo timapeza 2000 hp, koma Koenigsegg amalengeza "kokha" 1700 hp. Chifukwa chake? Monga tafotokozera nthawi zosiyanasiyana, kusiyana kwa mphamvu kumeneku kumachitika chifukwa cha nsonga zamphamvu zomwe zimapezedwa mosiyanasiyana ndi injini iliyonse:
Kutumiza… molunjika
Koenigsegg Gemera, monga tawonera kale mu Regera, wosakanizidwa woyamba wa mtunduwo, ilibenso gearbox. Kutumiza ndi kolunjika (Koenigsegg Direct Drive), mwa kuyankhula kwina, pali chiyanjano chimodzi chokha chotengera Gemera kuchokera ku 0 km / h mpaka 400 km / h (liwiro lake lalikulu).
Dongosololi limagwira ntchito mofanana ndi la Regera, koma pa Gemera tili ndi ma axle awiri oyendetsa. TFG ndi injini yake yamagetsi yolumikizana imatumiza makokedwe kumawilo akutsogolo kudzera pa shaft yomwe imalumikizidwa ndi chosinthira ma torque (chotchedwa HydraCoup), chomwe chimalumikizidwa ndi kusiyana kwakutsogolo.
Kusiyanitsa kutsogolo kulinso ndi zingwe ziwiri zolumikizidwa, imodzi mbali iliyonse. Zowongolera izi zimatsimikizira kuti Gemera's front axle torque vectoring - mbali yomwe imapezekanso kumbuyo, popeza mawilo akumbuyo amayendetsedwa paokha.
Ma gearbox a ma motors awiri amagetsi ophatikizidwa ndi mawilo akumbuyo, monga kusiyana kwa kutsogolo, ali ndi chiŵerengero chachikulu kwambiri, motero, 3.3: 1 ndi 2.7: 1 - chofanana ndi giya 3-4 pagalimoto wamba. Mwa kuyankhula kwina, zambiri zimafunsidwa za ubale wapadera wamagulu onse a injini: kuti zimatsimikizira kuthamangitsidwa kwa ballistic (ma 1.9s okha kuchokera ku 0 mpaka 100 km / h), komanso kuthamanga kwa stratospheric (400 km / h).
Njira yokhayo yophatikizira zofunikira ziwiri zotsutsana (kuthamanga ndi kuthamanga), popanda gearbox yokhala ndi ma ratios angapo, zinali zotheka kokha ndi milingo yamakampani a torque: Koenigsegg Gemera imapanga 3500 Nm isanafike 2000 rpm (!) - zomwe zimatanthawuza 11 000 Nm pa mawilo.
Kuti mufike pa nambala yayikuluyi, chosinthira chomwe tatchulachi, kapena HydraCoup, chomwe chimalumikizidwa ndi ekisi yakutsogolo, chimayamba. Ngakhale 1100 Nm yopangidwa molumikizana ndi TFG ndi mota yamagetsi yolumikizidwa nayo, sizinali zokwanira.
Kodi amachita chiyani? Zonse zili m'dzina: chosinthira bayinare (yankho lomwelo lomwe limagwiritsidwa ntchito pamakina owerengera okha). HydraCoup imatha "kutembenuza" 1100 Nm ndi pafupifupi kawiri mpaka 3000 rpm, chifukwa cha kusiyana komwe kulipo pakati pa choyikapocho (cholumikizidwa ndi shaft kufala) ndi turbine (yolumikizidwa ndi kusiyana kutsogolo), zomwe zili mbali ya zigawo za HydraCoup.
Kuti mumvetse momwe HydraCoup imagwirira ntchito, onani filimu ya The Drive pa YouTube, kumene Christian von Koenigsegg mwiniwake akufotokoza momwe zimagwirira ntchito (pa nthawi yowonetsera Regera, yomwe imagwiritsanso ntchito dongosololi)
Zotsatira zake ndizomwe zimawoneka mu data yomwe idawululidwa kale ndi wopanga waku Sweden. Koenigsegg adatulutsa graph, pomwe titha kuwona mphamvu ndi ma torque a injini zonse zinayi ndi chikoka cha HydraCoup pakukula kwa TFG ndi manambala amagetsi ogwirizana nawo - mu graph muli mizere yamadontho.
Zindikiraninso momwe, pokhala ndi ubale umodzi wokha, tingawone kugwirizana kwachindunji pakati pa liwiro la injini ndi liwiro lomwe lakwaniritsidwa. Kupitilira 8000 rpm pomwe Gemera imafika pa liwiro la 400 km/h - zili ngati kuchoka pa 0 mpaka 400 mu mpweya umodzi…
Autonomy: 1000 Km
Pomaliza, popeza iyi ndi plug-in hybrid, chochititsa chidwi, iyenera kukhala gawo lodziwika bwino la kanema wa Koenigsegg Gemera. Aka si koyamba kuti tiwone magalimoto apamwamba omwe amatha kuyenda makilomita khumi ndi awiri mumayendedwe amagetsi - "utatu woyera" adachita zaka zingapo zapitazo, ndipo lero tili ndi Honda NSX ndi Ferrari SF90 Stradale omwe amachitanso chimodzimodzi, mwachitsanzo. .
Wopanga ku Sweden alengeza 50 km yamagetsi amtundu wa Gemera, mothandizidwa ndi batire yake ya 15 kWh, yofanana ndi 800 V ya Porsche Taycan. Chodabwitsa chimakhala phindu la kudziyimira pawokha: 1000 Km pazipita kudzilamulira kwa Mega-GT iyi (monga momwe mtunduwo umatchulira) mipando inayi. Mwanjira ina, mtengo womwe umawonetsa kusankha kwa injini yaying'ono yoyaka ndi ukadaulo wonse womwe uli nawo.
Koenigsegg Gemera si mtundu woyamba wa mtundu wokhala ndi mipando inayi ndi mawilo anayi oyendetsa - ndi zonyamula makapu eyiti, nkhani ya tsiku lina… - koma ndizochulukirapo chifukwa cha mayankho omwe ali nawo. Ngakhale ndi mtengo woyembekezeredwa wa ma euro oposa 1.5 miliyoni pagawo lililonse la 300, sizingakhale zodabwitsa kuti onse amapeza mwiniwake mwamsanga.
Osati kokha chifukwa cha kusakaniza kwa ntchito ndi kuchuluka kwa magwiritsidwe ntchito, poyerekeza ndi ma supercars ena, komanso chifukwa cha luso lamakono lomwe liri.
Gwero: Jalopnik, Engineering Ikufotokoza.
Gulu la Razão Automóvel lipitilira pa intaneti, maola 24 patsiku, pakubuka kwa COVID-19. Tsatirani malingaliro a General Directorate of Health, pewani kuyenda kosafunikira. Tonse pamodzi tidzatha kugonjetsa gawo lovutali.