Lexus LFA engine
Makiinadaha

Lexus LFA engine

Lexus LFA waa Toyota koobkeedii ugu horreeyay ee daabacaadda laba-kursi ee super baabuur. 500 oo baabuurtaas ah ayaa la soo saaray. Mashiinku wuxuu ku qalabaysan yahay unug koronto oo is haysta. Matoorku wuxuu bixiyaa dabeecadda isboortiga ee baabuurka. Matoorka ayaa loo sameeyay si loo dalbado, taas oo u ogolaatay inay noqoto mid la yaab leh oo injineernimada ah.

Lexus LFA engine
Lexus LFA engine

Sharaxaad kooban oo ku saabsan baabuurka

Sannadkii 2000, Lexus wuxuu bilaabay inuu sameeyo baabuur isboorti oo magaciisu yahay P280. Dhammaan xalalka tignoolajiyada sare ee walaaca Toyota waxay ahayd inay ka muuqdaan baabuurka. Tusigii ugu horreeyay wuxuu soo baxay Juun 2003. Ka dib markii tijaabo badan laga sameeyay Nurburgring bishii Janaayo 2005, horudhaca fikradda LF-A ayaa ka dhacday Detroit Auto Show. Baabuurka fikradda saddexaad ayaa la soo bandhigay Janaayo 2007. Lexus LFA waxaa la soo saaray 2010 ilaa 2012.

Lexus LFA engine
Muuqaalka gaariga Lexus LFA

Lexus wuxuu ku qaatay ilaa 10 sano horumarinta LFA. Marka la naqshadeynayo, fiiro gaar ah ayaa la siiyay shay kasta. Markaa, tusaale ahaan, qaswadayaasha dambe ayaa fursad u helay inay beddelaan xaggeeda. Tani waxay kuu ogolaaneysaa inaad kordhiso hoos u dhigista dabada dambe ee baabuurka. Injineerada ayaa diiradda saaray faahfaahinta ugu yar, sidaas darteed xitaa lowska kasta waxaa loo naqshadeeyay inuu si fiican u shaqeeyo oo uu u muuqdo mid weyn.

Lexus LFA engine
Qaswada gadaal oo leh xagal la hagaajin karo

Nashqadayaasha ugu fiican adduunka ayaa ka shaqeeyay gudaha gaariga. Kuraasta lafaha ee leh taageerada dambe waxay si ammaan ah u hagaajiyaan darawalka iyo rakaabka. Mashiinku waxa uu adeegsadaa tignoolajiyada Remote Touch, kaas oo bedelaya mouse-ka kombiyuutarka. Caawinteeda, way fududahay in la maareeyo dhammaan xulashooyinka raaxada ee qolka. Dhamaystirka Lexus LFA waxaa lagu sameeyay iyadoo la isticmaalayo fiber carbon, maqaar, bir dhalaalaysa oo sare iyo Alcantara.

Lexus LFA engine
Lexus LFA baabuur gudaha ah

Badbaadada firfircoon iyo badbaadada Lexus LFA waxay maraysaa heer sare. Baabuurku waxa uu leeyahay nidaamka bireega ee Brembo oo leh saxannada kaarboon/ dhoobada. Baabuurku waxa uu leeyahay barkinta shilka. Jidhku wuxuu leeyahay qallafsanaan sare. Tan iyo markii la abuuray, Toyota waxay soo saartay mishiin gaar ah oo loogu talagalay dhar wareeg ah oo fiber carbon ah. Gaadhigu waxa uu noqday mid fudud,laakin waa uu adag yahay si uu u yareeyo khatarta dhaawaca shil.

Lexus LFA engine
Nidaamka bareega Brembo

Matoorka hoostiisa Lexus LFA

Hooska Lexus LFA waxaa ku yaal 1LR-GUE powertrain. Kani waa mishiin 10-dhululubo leh oo si gaar ah loogu sameeyay nooca baabuurka. Khabiirada ugu fiican ee shirkadda Yamaha Motor Company ayaa ku lug lahaa horumarinta. Matoorku waxa lagu rakibay inta suurtogalka ah ee ka soo baxa barafka hore si loo hagaajiyo qaybinta miisaanka baabuurka ilaa 48/52. Si loo yareeyo bartamaha cuf-jiidadka, warshadda korontadu waxay heshay nidaamka saliidda sump qalalan.

Lexus LFA engine
Meesha unugga korantada 1LR-GUE ee qaybta matoorka ee Lexus LFA

Lexus LFA waa baabuurta hawada ugu fiican. Dhammaan godadka ku jira looma samayn qurux, laakiin ujeeddooyin wax ku ool ah. Marka, tusaale ahaan, aag cadaadis hooseeya ayaa laga sameeyay meel u dhow gratings marka lagu wado xawaare sare. Tani waxay kuu ogolaaneysaa inaad ka soo jiidato kulaylka qolka mashiinka, sii qaboojinta matoorka raran. Qaboojiyayaashu waxay ku yaalaan dhabarka dambe ee mashiinka, taas oo hagaajinaysa qaybinta miisaankeeda.

Lexus LFA engine
Matoorada loogu talagalay qaboojinta mashiinka xawaaraha
Lexus LFA engine
Shucaaciyeyaasha nidaamka qaboojinta

Matoorka 1LR-GUE waxa uu awood u leeyahay in uu ka soo noolaado shaqo la'aan ilaa khad cas gudaha 0.6s. Tachometer-ka analoogga ah ma heli doono wakhti uu ku raad-joogo wareegtada shaftada sababtoo ah firfircoonida nidaamka. Sidaa darteed, muraayadda crystal dareere ah ayaa lagu dhex dhisay dashboard-ka, kaas oo soo bandhigaya garaacyo kala duwan iyo macluumaad kale. Mashiinku wuxuu isticmaalaa tachometer discrete dijital ah, kaas oo si dadban u go'aamiya xawaaraha dhabta ah ee shafka.

Lexus LFA engine
Tachometer-ka dhijitaalka ah

Unugga korantadu waxa uu leeyahay xad sare oo badbaado ah. Nidaamka saliidda qallalan ee saliidda ayaa ka hortagaya gaajada saliidda xawaare kasta iyo gees kasta. Isku xirka matoorku wuxuu ku dhacaa gabi ahaan gacanta iyo hal qof. Si aad ugu adkaysato culaysyada muhiimka ah ee 1LR-GUE ayaa la isticmaalaa:

  • bistoonada been abuurka ah;
  • ulaha isku xira titanium;
  • Gacmaha dhagaxa-dahaarka leh;
  • tuubooyinka titanium;
  • foorno la been abuurtay.
Lexus LFA engine
Muuqaalka cutubka korantada 1LR-GUE

Tilmaamaha farsamada ee cutubka korantada 1LR-GUE

Matoorka 1LR-GUE waa hawl fudud oo culus. Waxay u ogolaataa Lexus LFA in uu dardargeliyo 100 km/h 3.7 ilbiriqsi gudahood. Aagga cas ee matoorku wuxuu ku yaalaa 9000 rpm. Naqshadeynta matoorka gubashada gudaha ayaa bixisa 10 kala duwan oo tuubada ceejinta ah iyo noocyo kala duwan oo qaadashada. Tilmaamaha mishiinka kale waxaa laga heli karaa shaxda hoose.

Xildhibaanqiimaha
Tirada dhululubada10
Tirada filtarka40
Mugga saxda ah4805 cm³
Dhexroor dhululubada88 mm
Piston stroke79 mm
Power560 HP
Tareenka480 Nm
Saamiga isku-buufinta12
Shidaal lagu taliyayAI-98
Khayraadka lagu dhawaaqayaan la jaan qaadin
kheyraadka ficil ahaan50-300 kun km

Nambarka matoorka wuxuu ku yaalaa dhinaca hore ee block-ka dhululubada. Waxay ku taal meel u dhow filtarrada saliidda. Waxa ku xiga calaamadaynta madal tilmaamaysa in khabiirada baabuurta Yamaha ay ka qaybqaateen horumarinta qaybta korontada. Waxaa intaa dheer, baabuur kasta oo ka mid ah 500 baabuur ee la soo saaray wuxuu leeyahay nambarkiisa taxanaha ah.

Lexus LFA engine
1LR-GUE nambarka matoorka goobta
Lexus LFA engine
Nambarka taxanaha mashiinka

Kalsoonida iyo daciifnimada

Matoorka Lexus LFA wuxuu maamulaa inuu isku daro ciyaaraha, raaxada iyo kalsoonida. Tijaabada unugyada korontadu waxay qaadatay ilaa 10 sano. Naqshadaynta muddada-dheer waxay suurtogal ka dhigtay in laga fogaado dhammaan "cudurada carruurnimada" ee matoorka. ICE waxay xasaasi u tahay u hogaansanaanta shuruudaha dayactirka.

Lexus LFA engine
Matoorka 1LR-GUE ee burburay

Kalsoonida unugga korantada waxaa saameeya shidaal ku shubidda. Nambarkiisa octane waa inuu ahaadaa ugu yaraan 98. Haddii kale, qarxinta ayaa soo baxaysa. Waxay awood u leedahay inay burburiso kooxda-piston-ka, gaar ahaan marka la hoos geeyo kulaylka sare iyo culeyska farsamada.

Lahaanshaha matoorka

Matoorka 1LR-GUE waa tareen koronto oo gaar ah. Dayactirkeeda laguma samayn karo xarun adeeg oo caadi ah. raasumaalka ayaa meesha ka baxay. Qalabka spare-ka ee astaanta u ah ICE 1LR-GUE lama iibiyo.

Kala-duwanaanta naqshadda 1LR-GUE waxay yaraynaysaa sii haynteeda eber. Haddii loo baahdo, waa wax aan macquul ahayn in la helo analogues ee qaybaha spare ee asalka ah. Sidaa darteed, waxaa muhiim ah in la sameeyo dayactirka waqtiga loogu talagalay oo la isticmaalo oo kaliya alaab tayo sare leh. Xaaladdan oo kale, dib-u-hagaajin looma baahan doono dhawaan, maadaama matoorku leeyahay xad weyn oo lagu kalsoonaan karo.

Matoorada hagaajinta Lexus LFA

Khabiirada ugu fiican ee Toyota, Lexus iyo Yamaha waxay ka shaqeeyeen mishiinka 1LR-GUE. Sidaa darteed, matoorku waxa uu noqday mid dhisme ahaan dhamaystiran. Waxa ugu fiican ee la sameeyo maaha in la farageliyo shaqadiisa. Marka, tusaale ahaan, ma jiro hal istuudiye oo hagaajin kara ma awoodi doono inuu abuuro firmware ka wanaagsan kan waddaniga ah.

Lexus LFA engine
Matoorka 1LR-GUE

Unugga korantada ee 1LR-GUE waa matoor si dabiici ah loo hamiyo. Si kastaba ha ahaatee, suurtogal ma noqon doonto in lagu isticmaalo marawaxadaha. Ma jiraan xalal diyaarsan iyo xirmooyinka turbo ee mishiinkan oo iib ah. Sidaa darteed, isku day kasta oo qoto dheer ama casriyeyn dusha sare ah waxay u horseedi kartaa dhaawac halis ah mashiinka gubashada gudaha, mana aha kororka awooddiisa.

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