Injin LFA Lexus
Abubuwa
Lexus LFA ita ce babbar motar mota mai kujeru biyu ta farko ta Toyota. An kera jimlar 500 daga cikin wadannan motoci. An sanye da injin ɗin tare da ƙaramin ƙarfi kuma mai ƙarfi. Injin yana ba da yanayin wasan motsa jiki na motar. Motar da aka yi don yin oda, wanda ya ba shi damar zama abin mamaki na injiniya.
Takaitaccen bayanin abin hawa
A cikin 2000, Lexus ya fara haɓaka motar motsa jiki mai suna P280. Dukkanin hanyoyin fasahar kere-kere na damuwar Toyota yakamata su bayyana a cikin motar. Samfurin farko ya bayyana a watan Yuni 2003. Bayan gwaji mai yawa a Nurburgring a cikin Janairu 2005, farkon LF-A ra'ayi ya faru a Detroit Auto Show. An gabatar da motar ra'ayi ta uku a cikin Janairu 2007. An samar da Lexus LFA daga 2010 zuwa 2012.
Lexus ya shafe kimanin shekaru 10 yana haɓaka LFA. Lokacin zayyana, an biya hankali ga kowane nau'i. Don haka, alal misali, mai ɓarna na baya ya sami damar canza kusurwa. Wannan yana ba ku damar ƙara ƙarfin ƙasa a kan gatari na baya na motar. Injiniyoyin sun mayar da hankali kan mafi ƙanƙanta bayanai, don haka ko da kowane goro ana yin gyare-gyare don yin abin dogaro da kyan gani.
Mafi kyawun masu zanen kaya na duniya sunyi aiki akan ciki na mota. Kujerun Orthopedic tare da goyan bayan gefe suna gyara direba da fasinja. Na'urar tana amfani da fasahar Remote Touch, wacce ke maye gurbin linzamin kwamfuta. Tare da taimakonsa, yana da sauƙi don sarrafa duk zaɓuɓɓukan ta'aziyya a cikin ɗakin. Kammala Lexus LFA an yi shi ta amfani da fiber carbon, fata, babban ƙarfe mai sheki da Alcantara.
Amintaccen aiki da aminci na Lexus LFA yana kan babban matakin. Motar tana da tsarin birki na Brembo tare da fayafai na carbon/ceramic. Motar tana da jakar iska. Jiki yana da tsayin daka. Tun da ya ƙirƙira shi, Toyota ya ƙera na'ura ta musamman don sakar da'ira na fiber carbon. Motar ta zama mai haske, amma ta tsaya tsayin daka don rage haɗarin rauni a cikin haɗari.
Injin karkashin hular Lexus LFA
Ƙarƙashin murfin Lexus LFA shine 1LR-GUE powertrain. Wannan injin silinda 10 ne wanda aka yi shi musamman don wannan ƙirar mota. ƙwararrun ƙwararrun ƙwararru daga Kamfanin Motar Yamaha sun shiga cikin haɓakawa. An shigar da motar kamar yadda zai yiwu daga gaban gaba don inganta nauyin rarraba motar zuwa 48/52. Don rage tsakiyar nauyi, da ikon shuka samu wani bushe sump lubrication tsarin.
Lexus LFA ita ce mafi kyawun motar motsa jiki. Duk ramuka a ciki an yi ba don kyakkyawa ba, amma don dalilai masu amfani. Don haka, alal misali, an kafa yanki mara ƙarfi kusa da grating lokacin tuki a babban gudu. Wannan yana ba ku damar zana zafi daga sashin injin, ƙara kwantar da injin da aka ɗora. Ana samun radiators masu sanyaya a bayan injin, wanda ke inganta rarraba nauyinsa.
Injin 1LR-GUE yana da ikon farfaɗo daga rago zuwa jan layi a cikin 0.6s. Analog tachometer ba zai sami lokaci don bin diddigin jujjuyawar crankshaft ba saboda inertia na tsarin. Don haka, an gina allo na kristal mai ruwa a cikin dashboard, wanda ke nuni da dial iri-iri da sauran bayanai. Na'urar tana amfani da na'urar tachometer na dijital, wanda a kaikaice ke ƙayyade ainihin saurin crankshaft.
Naúrar wutar lantarki tana da babban gefen aminci. Tsarin lubrication mai bushewa yana hana yunwar mai a kowane sauri kuma a cikin sasanninta. Haɗin motar yana gudana gaba ɗaya da hannu kuma ta mutum ɗaya. Don jure babban lodi a cikin 1LR-GUE ana amfani da su:
- jabun pistons;
- igiyoyin haɗin titanium;
- Hannun dutsen dutse mai rufi;
- titanium bawuloli;
- ƙirƙira crankshaft.
Halayen fasaha na rukunin wutar lantarki 1LR-GUE
Injin 1LR-GUE yana da nauyi da nauyi. Yana ba Lexus LFA damar haɓaka zuwa 100 km/h a cikin daƙiƙa 3.7. Yankin ja don motar yana samuwa a 9000 rpm. Zane na injin konewa na ciki yana samar da bawul ɗin magudanar ruwa guda 10 da nau'in nau'in cin abinci mai canzawa. Ana iya samun wasu ƙayyadaddun injin a cikin tebur da ke ƙasa.
| Alamar | Ma'ana |
|---|---|
| Yawan silinda | 10 |
| Yawan bawuloli | 40 |
| Daidaitaccen girma | 4805 cm³ |
| Silinda diamita | 88 mm |
| Piston bugun jini | 79 mm |
| Ikon | 560 h.p. |
| Torque | 480 Nm |
| Matsakaicin matsawa | 12 |
| Fetur da aka ba da shawarar | AI-98 |
| An bayyana albarkatu | ba daidaitacce ba |
| albarkatu a aikace | 50-300 dubu kilomita |
Lambar injin tana gaban tubalin silinda. Yana kusa da matatun mai. Kusa da alamar akwai wani dandamali wanda ke nuna cewa ƙwararrun motocin Yamaha sun shiga cikin haɓaka sashin wutar lantarki. Haka kuma, kowace mota daga cikin motoci 500 da aka kera tana da lambar serial din ta.
Amincewa da rauni
Injin Lexus LFA yana sarrafa haɗa wasanni, alatu da aminci. Gwajin na'urorin wutar lantarki ya ɗauki kimanin shekaru 10. Tsarin dogon lokaci ya sa ya yiwu a guje wa duk "cututtukan yara" na motar. ICE tana kula da bin ka'idojin kulawa.
Amincewar naúrar wutar lantarki yana shafar man fetur. Dole ne lambarsa ta octane ta kasance aƙalla 98. In ba haka ba, fashewa yana bayyana. Yana da ikon lalata ƙungiyar Silinda-piston, musamman a ƙarƙashin manyan kayan zafi da na inji.
Mai kula da motoci
Injin 1LR-GUE mai keɓantaccen wutar lantarki ne. Ba za a iya yin gyaransa a tashar sabis na al'ada ba. Babban jari ba shi da tambaya. Ba a siyar da samfuran kayayyakin gyara na ICE 1LR-GUE.
Keɓancewar ƙirar 1LR-GUE yana rage ƙarfinsa zuwa sifili. Idan ya cancanta, ba daidai ba ne a nemo analogues na kayan gyara na asali. Sabili da haka, yana da mahimmanci don aiwatar da kulawa akan lokaci kuma amfani da kayan masarufi masu inganci kawai. A wannan yanayin, ba za a buƙaci gyare-gyare ba da daɗewa ba, tun da motar tana da babban abin dogara.
Tuning injuna Lexus LFA
Mafi kwararru daga Toyota, Lexus da Yamaha aiki a kan 1LR-GUE engine. Saboda haka, motar ta juya ta zama cikakke. Mafi kyawun abin da za a yi shine kada ku tsoma baki tare da aikinsa. Don haka, alal misali, ba ɗayan ɗakin studio ɗin kunnawa ba zai iya ƙirƙirar firmware mafi kyau fiye da ɗan ƙasa.
Naúrar wutar lantarki ta 1LR-GUE injiniya ce ta halitta. Duk da haka, ba zai yiwu a yi amfani da injin turbin a kai ba. Babu shirye-shiryen da aka yi da kayan aikin turbo don wannan injin akan siyarwa. Don haka, duk wani ƙoƙari na zamani mai zurfi ko na zahiri zai iya haifar da mummunar lalacewa ga injin konewa na ciki, kuma ba don ƙara ƙarfinsa ba.
