Sabuwar Toyota GR86. Mota don waƙoƙin tsere da birni
Abubuwa
Sabuwar GR86 ita ce samfurin duniya na uku a cikin layin GR na motocin wasanni na gaskiya. Yana shiga GR Supra da GR Yaris kuma, kamar waɗannan motocin, suna zana kai tsaye akan ƙwarewar ƙungiyar tseren TOYOTA GAZOO.
An saita sabon coupe don zama abin hawa mai araha a cikin kewayon GR, yana ba da ɗimbin gungun masu siye damar yin wasan motsa jiki da halayen sarrafa wasanni. Jirgin GR86 ya ginu ne kan karfin wanda ya gabace shi, GT86, wanda Toyota ya kaddamar a shekarar 2012, ya koma kera motocin wasanni bayan tazarar shekaru da dama. GR86 yana riƙe da shimfidar ingin gaba na gargajiya wanda ke tafiyar da ƙafafun baya. Jirgin wutar lantarki har yanzu injiniyan dambe ne mai haɓakar silinda huɗu, amma tare da ƙaura mai girma, ƙarin ƙarfi da ƙari. An daidaita injin ɗin zuwa na'urar hannu ko watsawa ta atomatik don samar da sulɓi, haɓaka mai ƙarfi a cikin kewayon rev.
Ayyukan haɓaka aikin jiki sun mayar da hankali kan rage nauyi da kuma ƙara ragewa tsakiyar nauyi don crisper, ƙarin kulawa kai tsaye. Har ma fiye da aluminum da sauran nauyin nauyi, an yi amfani da kayan aiki masu ƙarfi don ƙarfafa tsarin a wurare masu mahimmanci da kuma samar da babban ƙarfi a cikin abin hawa. Hakanan an daidaita tsarin dakatarwa a hankali don tabbatar da ingancin kulawa. Injiniyoyin tsere na TOYOTA GAZOO sun taimaka wa masu zanen GR86 don inganta sassan jiki dangane da yanayin iska.
An fara gabatar da ƙirar GR86 a cikin Afrilu 2021. Yanzu coupe zai fara halarta a Turai kuma zai bayyana a cikin dakunan nuni a cikin bazara na 2022. Za a iyakance samar da shi zuwa shekaru biyu, yana mai da shi kyauta ta musamman ga abokan cinikin Toyota, duka masu sha'awar tuki na wasanni da masu tarawa.
Sabon GR86. Jin daɗin tuƙi
An haifi sabuwar GR86 a matsayin "motar analog don lokutan dijital". Masu sha'awar sha'awar sha'awa ne suka tsara shi, tare da babban mai da hankali kan jin daɗin tuƙi mai tsabta - fasalin da ya fi dacewa a cikin Jafananci ta kalmar "waku doki".
Yana da mahimmanci a lura cewa ba a ƙirƙira GR86 azaman motar motsa jiki don masu tsafta da ƙwararrun mutane kawai ba. Ana iya ganin ƙarfinsa duka akan hanya da kuma cikin tuƙi na yau da kullun.
Sabuwar Toyota GR86 za ta ɗauki matsayi mafi girma da fasalulluka waɗanda suka sami magabata, GT86, sabbin magoya baya da yawa, suna ba da gudummawa ga kasancewar Toyota a cikin al'adun kera motoci ta hanyar wasanni masu son, abubuwan da suka faru na rana da kuma zama tushen wahayi ga masu gyara da mota. masu goyon baya. wasanni motoci kamfanonin. Ga duk waɗanda ke son keɓance motocinsu, Toyota ta shirya nau'ikan kayan haɗi daga layin GR don sabon ƙirar.
Sabon GR86. Ƙarfi da aiki
Injin dambe 2,4 lita
Babban abin da ke cikin sabon GR86, kamar yadda yake tare da GT86, shine injin dambe, wanda ke ba da kyakkyawan aiki da ƙaramin cibiyar nauyi. Ƙungiyar DOHC 16-valve huɗu-Silinda tana amfani da shinge iri ɗaya da motar da ta gabata, amma an ƙaru da ƙaura daga 1998 zuwa 2387 cc. An cimma wannan ta hanyar haɓaka diamita na Silinda daga 86 zuwa 94 mm.
Yayin da yake riƙe da adadin matsawa ɗaya (12,5: 1), motar tana samar da ƙarin iko: matsakaicin darajar ya karu da kimanin kashi 17 - daga 200 hp zuwa 147 hp. (234 kW) har zuwa 172 hp (7 kW) a 0 rpm rpm A sakamakon haka, lokacin hanzari daga 100 zuwa 6,3 km/h yana raguwa da fiye da daƙiƙa 6,9 (86 seconds tare da watsawa ta atomatik). Babban gudun GR226 shine 216 km / h don motar watsawar hannu da XNUMX km / h don sigar watsawa ta atomatik.
An ƙara matsakaicin ƙarfin juzu'i zuwa 250 Nm kuma an kai shi a baya a 3700 rpm. (a kan samfurin da ya gabata, karfin juyi ya kasance 205 Nm a 6400-6600 rpm). Yana ba da hanzari mai santsi amma mai yanke hukunci har zuwa babban revs, wanda ke ba da gudummawa ga ƙwarewar tuƙi mai daɗi, musamman lokacin fita daga kusurwa. Adadin juzu'i iri ɗaya ne ga motoci masu jigilar hannu da atomatik.
An tsara tuƙi a hankali don rage nauyi yayin ƙara ƙarfinsa. Canje-canje sun haɗa da silinda masu sirara, inganta jaket na ruwa da kuma amfani da murfin bawul mai haɗaka. Hakanan an ƙarfafa sandunan haɗin kai kuma an inganta siffar sandar haɗakarwa da ɗakin konewa.
Na'urar allurar mai ta D-4S, ta amfani da alluran kai tsaye da kai tsaye, an daidaita su don amsa bugun feda mai sauri. Allurar kai tsaye tana kwantar da silinda, wanda ya fi dacewa da amfani da babban matsi. Allurar kai tsaye tana aiki akan ƙananan injina zuwa matsakaicin nauyi don haɓaka aiki.
Duba kuma: Ana buƙatar na'urar kashe gobara a cikin mota?
Hakanan an inganta isar da iska zuwa injin tare da canjin diamita da tsayin nau'in abun da ake amfani da shi, wanda ya haifar da ƙarin juzu'i na layi da haɓakawa. An sake fasalin tsarin shigar da iskar daga wanda ya gabace shi don inganta zirga-zirgar iska. Ƙarin fa'idodin sun haɗa da sabon ƙirar famfo mai mai wanda ke ba da ko da kwarara yayin da ake yin kusurwa da ƙaramin bututun sanyaya mai saurin gudu wanda aka ƙera don aiki mai sauri. An ƙara sabon mai sanyaya ruwa mai sanyaya ruwa, kuma ƙirar radiyo mai kauri yana da jagora na musamman don ƙara yawan iskar sanyaya da aka zana a ciki.
An sake fasalin tsakiyar sashin shaye-shaye, wanda ke sa motar ta fitar da "gurnai" mai ƙarfi yayin haɓakawa, kuma tsarin sarrafa sauti mai aiki yana haɓaka sautin injin a cikin ɗakin.
Don rage hayaniya da rawar jiki, GR86 yana fasalta sabbin injina na aluminium na injin da aka sake tsarawa, ƙirar kwanon mai mai ƙarfi tare da sabon siffar haƙarƙari.
Sabon GR86. Akwatunan Gear
Littafin jagorar mai sauri shida na GR86 da watsawa ta atomatik an daidaita su don ƙarin ƙarfi da juzu'i. Suna taka muhimmiyar rawa wajen aikin motar, wanda shine jin daɗin tuƙi.
Amfani da sabon mai mai ƙarancin danko da sabon bearings yana tabbatar da motsi mai sauƙi a mafi girman ƙarfin injin. Don samun fa'ida daga yuwuwar abin hawa, direba na iya zaɓar Yanayin Waƙa ko kashe tsarin kula da kwanciyar hankali (VSC). Lever na motsi yana da ɗan gajeren tafiya kuma daidaitaccen dacewa a hannun direba.
Watsawa ta atomatik tana amfani da mashin motsa jiki wanda ke ba direba damar yanke shawarar ko zai canza kaya. A cikin yanayin wasanni, watsawa yana zaɓar mafi kyawun kayan aiki dangane da matsayi na ƙararrawa da ƙafar birki da yanayin abin hawa. An shigar da ƙarin fayafai masu kama da sabon babban juzu'in juzu'i don yin amfani da mafi girman ƙarfin injin.
Sabon GR86. Chassis da handling
Chassis mai nauyi tare da babban tsauri
Fitacciyar kulawa ita ce alamar GT86. Lokacin haɓaka sabuwar GR86, Toyota ya so ya ƙirƙiri mota mai tuƙi daidai yadda direban ke bukata. Don tabbatar da cewa ƙarin ƙarfin injin yana fassarawa zuwa kulawa mai gamsarwa da amsawa, an tsara chassis da aikin jiki tare da nauyi amma kayan ƙarfi waɗanda ke ba da ƙarfi mai ƙarfi yayin rage nauyi. An kuma yi amfani da ƙarin ƙarfafawa a mahimman wurare.
A gaba, an ƙara membobin giciye na diagonal don haɗa dakatarwar zuwa tsarin goyan bayan abin hawa, haɓaka ɗaukar nauyi daga ƙafafun gaba da rage karkatar da kai. An gabatar da maɗauran ƙarfi mai ƙarfi don haɗa katako na bene da kuma dakatarwa, kuma murfin yana da sabon tsarin ciki. Godiya ga waɗannan matakan, tsaurin gaban gaban jiki yana ƙaruwa da 60%.
A baya, tsarin firam ɗin yana haɗa sama da ƙasa na chassis kuma, kamar a gaba, sabbin hanyoyin haɗin gwiwa da ke riƙe da katakon bene zuwa tsaunin dakatarwa suna samar da ingantacciyar sarrafa kusurwa. Karfin jiki ya karu da kashi 50%.
Mayar da hankali kan rage nauyi da ragewa cibiyar nauyi abin hawa yana nunawa a cikin amfani da ƙaƙƙarfan abubuwa masu nauyi a wuraren ƙira masu mahimmanci. Waɗannan sun haɗa da ƙaƙƙarfan ƙaƙƙarfan ƙarfe masu zafi da aluminium. Yin amfani da adhesives na tsari a kan dukkan farfajiyar chassis yana inganta rarraba damuwa, wanda ke ƙayyade ingancin haɗin gwiwar tsarin tallafi na abin hawa.
Rufin datsa, gaban fenders da bonnet an yi su daga aluminum, yayin da sake fasalin kujerun gaba, tsarin shaye-shaye da mashinan tuƙi suna adana wasu fam kaɗan. Wannan yana da mahimmanci ga ma'auni na kusa-kusa na sabon GR86, tare da 53:47 gaban-da-baya rabon taro. Wannan kuma ya sanya ta zama ɗayan mafi kyawun motocin motsa jiki masu kujeru huɗu a kasuwa, tare da mafi ƙarancin cibiyar nauyi. Duk da amfani da ƙarin fasalulluka na aminci, nauyin GR86 kusan iri ɗaya ne da na GT86.
Dakatarwa
GR86 yana amfani da ra'ayin dakatarwa iri ɗaya kamar GT86, wato MacPherson mai zaman kansa struts a gaba da ƙasusuwan buri biyu a baya, amma an kunna chassis don ko da saurin amsawa da kwanciyar hankali mafi girma. Babban bambancin zamewar Torsen yana ba da juzu'i.
An inganta yanayin damp ɗin girgiza da naɗaɗɗen ruwa don kiyaye motar tana gudana yadda yakamata. An ƙara maƙallan dutsen dutsen aluminium a gaba, kuma an ƙarfafa ƙwanƙolin tuƙi.
Godiya ga ƙarin karfin da injin 2,4-lita ya haifar, an ƙarfafa dakatarwar ta baya tare da mashaya mai daidaitawa, wanda yanzu an haɗa shi kai tsaye zuwa ƙaramin yanki.
Tsarin tuƙi
Sabuwar tuƙin wutar lantarki yana da rabon 13,5:1 kuma yana buƙatar jujjuyawar 2,5 kawai na sitiyarin magana uku na GR86 don tafiya daga ja zuwa ja, yana sa motar cikin sauƙi don motsawa. Sabuwar haɗaɗɗiyar ƙwanƙwasa mai ɗorawa mai sarrafa wutar lantarki tana adana nauyi kuma tana ɗaukar sarari kaɗan. Ana ƙarfafa dutsen gear tare da bushing roba na ƙãra rigidity.
Birki
An shigar da fayafai masu ba da iska na gaba da na baya tare da diamita na 294 da 290 mm. Kamar yadda aka saba, motar tana sanye take da tsarin taimakon birki - ABS, Taimakon Birki, Sarrafa Ƙarfafawa (TC), Sarrafa Ƙarfafawa da Taimakon Hill Start, da kuma tsarin faɗakarwar birki na gaggawa.
Sabon GR86, Zane
Zane na waje da aerodynamics
Silhouette na GR86 yana ƙara ƙaramar jikin tsoka na GT86, wanda ke yin daidai da ra'ayi na yau da kullun na motar wasan motsa jiki na gaba da ke tuƙi ta baya. Motar kuma tana cikin manyan motocin wasanni na Toyota na shekaru da yawa da suka gabata, irin su 2000GT ko Corolla AE86.
Girman waje yayi kama da GT86, amma sabuwar motar tana da ƙasan 10mm (tsawo 1mm) kuma tana da ƙafar ƙafar ƙafa 310mm (5mm). Makullin jin daɗin tuƙi da ƙwarewar tuki mai kyau shine ƙananan cibiyar nauyi, wanda a cikin ɗakin ya haifar da 2mm ƙananan ƙwanƙwasa ga direba.
Kamar yadda yake tare da GR Supra, sabbin fitilun fitilun LED sun ƙunshi shimfidar ciki mai siffa L, yayin da grille ɗin ke da fasalin GR mesh na yau da kullun. Sabon nau'in aiki na mashaya bumper na gaba shine fasalin wasanni wanda ke taimakawa rage juriya na iska.
Daga gefe, silhouette ɗin motar yana da ƙarfi ta gaba mai ƙarfi da sills na gefe, yayin da layin jikin da ke gudana a saman shingen shinge da kofofin yana ba motar kyan gani. Masu shinge na baya suna da ma'ana, kuma taksi ɗin yana kunkuntar zuwa baya don jaddada faɗin hanya da ƙananan tsakiyar nauyi. Fitillun na baya, tare da ƙaƙƙarfan bayyanar mai girma uku, suna haɗuwa tare da gyare-gyaren da ke gudana a fadin fadin motar.
Dangane da kwarewar TOYOTA GAZOO Racing a motorsport, an gabatar da abubuwa da yawa na motsa jiki, gami da mashaya na gaba da huluna a bayan tulun motar gaba waɗanda ke taimakawa sarrafa iska da rage tashin hankali a kewayen tayoyin. Baƙaƙen madubai suna lanƙwasa don ingantacciyar yanayin iska. Ailerons da aka ɗora a kan bakuna na baya da kuma kan madaidaicin baya suna taimakawa sarrafa iska da haɓaka kwanciyar hankali. A cikin matakan datsa mafi girma, ana ƙara mai ɓarna zuwa gefen wutsiya.
Dangane da nau'in, GR86 an sanye shi da 17 "10-spoke alloy wheels tare da Michelin Primacy HP taya ko 18" baƙar fata tare da Michelin Pilot Sport 4 tayoyin.
Cikin gida - taksi da akwati
An tsara ciki na GR86 don haɓaka ta'aziyya da sauƙi na amfani da tsarin da ke cikin abin hawa. Ƙungiyar kayan aiki a kwance tana ba direban faffadan gani kuma yana taimakawa wajen mai da hankali kan tuƙi.
Tsarin maɓalli da ƙulli a kusa da direba yana da hankali kuma yana da sauƙin aiki. Ƙungiyar kula da yanayi tare da manyan buƙatun masu kunna LED da maɓallan Piano Black suna kan na'urar wasan bidiyo na tsakiya, yayin da hannayen kofa ke haɗawa a cikin madaidaitan ƙofa. Wurin hannu yana aiki godiya ga masu rike da kofin, kuma yana da tashoshin USB guda biyu da soket na AUX.
Kujerun wasanni na gaba suna kunkuntar kuma suna ba da tallafi na jiki mai kyau. Hakanan an sanye su da masu wanki masu zaman kansu. Ana samun sauƙin shiga kujerun baya ta lever da aka ɗora a bayan kujerar gaba.
Shirye-shiryen launi na ciki guda biyu suna nuna ƙarfin halin motar: baƙar fata tare da lafazin azurfa ko baki tare da cikakkun bayanai kan kayan ɗaki, ɗinki, tabarma na bene da sassan kofa cikin ja mai zurfi. Kujerun na baya suna ninka ƙasa tare da latches a cikin gida ko tare da bel a cikin ɗakin kaya. Tare da naɗewar kujerun baya, wurin ɗaukar kaya ya isa ya dace da ƙafafu huɗu, cikakke ga mutanen da ke hawa GR86 don bin diddigin abubuwan da ke faruwa a ranar.
multimedia
Matsayin GR86 a matsayin motar motsa jiki na musamman yana da cikakkun bayanai kamar raye-rayen tambarin GR akan nunin inch bakwai a gaban direba da kuma akan allon taɓawa mai inci takwas.
Tsarin multimedia yana da ƙarin adadin RAM, wanda ke haifar da aiki da sauri. Ya zo daidai da mai gyara dijital DAB, haɗin Bluetooth da wayar hannu tare da Apple CarPlay® da Android Auto™. Ana samar da ƙarin zaɓuɓɓukan haɗin kai da ikon cajin na'urori ta tashoshin USB da mai haɗin AUX. Godiya ga sabon tsarin sadarwa, GR86 an sanye shi da tsarin eCall wanda ke sanar da sabis na gaggawa ta atomatik a yayin wani haɗari.
Dashboard ɗin da ke gaban direba ya haɗa da nunin ayyuka da yawa zuwa hagu na tachometer da ke tsakiya tare da ma'aunin saurin dijital. Kuna iya keɓance bayanan da aka nuna ta amfani da maɓallan kan sitiyarin. A yanayin wasanni, tachometer yana haskakawa da ja.
Lokacin da direba ya zaɓi Yanayin Waƙa, za a nuna masa wani gungu na kayan aiki na daban, wanda aka haɓaka tare da halartar ƙungiyar tseren TOYOTA GAZOO. Ana nuna layin saurin injin, zaɓaɓɓen kayan aiki, gudu, da injin da yanayin sanyi don taimakawa direba ya san ma'aunin abin hawa a kallo kuma ya fi dacewa da wurin motsi.
Duba kuma: Wannan Rolls-Royce Cullinan ne.
