Honda L15A, L15B, L15C injini
Zamkatimu
Ndi kuyambika kwa mtundu wamng'ono chitsanzo chitsanzo ndi anzake Civic, Fit (Jazz) yaying'ono galimoto Honda anapezerapo banja latsopano "L" mayunitsi petulo, lalikulu kwambiri amene ndi oimira L15 mzere. Galimotoyo inalowa m'malo mwa D15 yotchuka kwambiri, yomwe inali yokulirapo pang'ono.
Mu injini iyi ya 1.5L, mainjiniya a Honda adagwiritsa ntchito aluminiyamu yotalika 220mm BC, crankshaft ya 89.4mm stroke (kutalika kwa 26.15mm) ndi ndodo zolumikizira zazitali 149mm.
Ma valve khumi ndi asanu ndi limodzi a L15 ali ndi makina a VTEC omwe amagwira ntchito pa 3400 rpm. Kuchulukitsa kwa madyedwe kumakonzedwa kuti ntchito yapakatikati. Utsi ndi EGR dongosolo amapangidwa ndi zitsulo zosapanga dzimbiri.
Pali mitundu yosiyanasiyana ya L15 yokhala ndi i-DSi (yanzeru yapawiri yotsatsira motsatizana) yokhala ndi makandulo awiri moyang'anizana. Injini izi zidapangidwa makamaka kuti apulumutse gasi ndi kuchepetsa mpweya, ndipo pambuyo pa Fit adasamukira kumitundu ina kuchokera ku Honda, makamaka Mobilio ndi City.
Kuphatikiza pa mfundo yakuti pali 8- ndi 16-valve L15s, akupezekanso ndi camshafts limodzi ndi awiri. Zosintha zina za injini iyi zili ndi turbocharging, PGM-FI ndi i-VTEC system. Komanso, Honda alinso kusiyanasiyana wosakanizidwa wa injini L15 - LEA ndi LEB.
Manambala a injini ali pa cylinder block pansi pomwe amawonedwa kuchokera pa hood.
Zamgululi
Zina mwa zosintha za injini ya L15A (A1 ndi A2), ndiyeneranso kuwunikira gawo la L15A7 ndi dongosolo la 2-siteji i-VTEC, kupanga sikariyo komwe kunayamba mu 2007. L15A7 idalandira ma pistoni osinthidwa ndi ndodo zolumikizira zopepuka, mavavu akulu akulu ndi ma rocker opepuka, komanso makina oziziritsira osinthidwa ndi manifolds abwino.
L15A ya 1.5-lita idayikidwa pa Fit, Mobilio, Partner ndi mitundu ina ya Honda.
Zizindikiro zazikulu za L15A:
| Vuto, cm3 | 1496 |
| Mphamvu, hp | 90-120 |
| Makokedwe apamwamba, Nm (kgm)/rpm | 131(13)/2700; 142(14)/4800; 143(15)/4800; 144(15)/4800; 145 (15)/4800. |
| Kugwiritsa ntchito mafuta, l / 100 km | 4.9-8.1 |
| mtundu | 4-silinda, 8-vavu, SOHC |
| D silinda, mm | 73 |
| Max mphamvu, hp (kW)/r/min | 90(66)/5500; 109(80)/5800; 110(81)/5800; 117(86)/6600; 118(87)/6600; 120 (88)/6600. |
| Chiyerekezo cha kuponderezana | 10.4-11 |
| Pisitoni sitiroko, mm | 89.4 |
| Zithunzi | Airwave, Fit, Fit Aria, Fit Shuttle, Freed, Freed Spike, Mobilio, Mobilio Spike, Partner |
| Resource, kunja. km | 300 + |
Chithunzi cha L15B
Oyima padera pamzere wa L15B ndi magalimoto awiri okakamizidwa: L15B Turbo (L15B7) ndi L15B7 Civic Si (mtundu wosinthidwa wa L15B7) - ma injini a turbocharged okhala ndi jekeseni wamafuta mwachindunji.
L15B ya 1.5-lita idayikidwa pa Civic, Fit, Freed, Stepwgn, Vezel ndi mitundu ina ya Honda.
Zizindikiro zazikulu za L15B:
| Vuto, cm3 | 1496 |
|---|---|
| Mphamvu, hp | 130-173 |
| Makokedwe apamwamba, Nm (kgm)/rpm | 155(16)/4600; 203(21)/5000; 220 (22) / 5500 |
| Kugwiritsa ntchito mafuta, l / 100 km | 4.9-6.7 |
| mtundu | 4-silinda, SOHC (DOHC - mu turbo version) |
| D silinda, mm | 73 |
| Max mphamvu, hp (kW)/r/min | 130(96)/6800; 131(96)/6600; 132(97)/6600; 150(110)/5500; 173 (127)/5500. |
| Chiyerekezo cha kuponderezana | 11.5 (10.6 - mu mtundu wa turbo) |
| Pisitoni sitiroko, mm | 89.5 (89.4 - mu mtundu wa turbo) |
| Zithunzi | Civic, Fit, Kumasulidwa, Kumasulidwa+, Grace, Jade, Shuttle, Stepwgn, Vezel |
| Resource, kunja. km | 300 + |
L15C
Injini ya L15C yokhala ndi turbocharged yokhala ndi jakisoni wamafuta osinthika a PGM-FI, idanyadira pakati pa zida zamagetsi zamtundu wa 10 wa Honda Civic (FK) hatchback.
Injini ya turbocharged 15-lita L1.5C idayikidwa mu Civic.
Zizindikiro zazikulu za L15C:
| Vuto, cm3 | 1496 |
| Mphamvu, hp | 182 |
| Makokedwe apamwamba, Nm (kgm)/rpm | 220(22)/5000; 240 (24)/5500. |
| Kugwiritsa ntchito mafuta, l / 100 km | 05.07.2018 |
| mtundu | mu mzere, 4-yamphamvu, DOHC |
| D silinda, mm | 73 |
| Max mphamvu, hp (kW)/r/min | 182 (134) / 5500 |
| Chiyerekezo cha kuponderezana | 10.6 |
| Pisitoni sitiroko, mm | 89.4 |
| Zithunzi | Civic |
| Resource, kunja. km | 300 + |
Ubwino, kuipa ndi kusakhazikika kwa L15A / B / C
Kudalirika kwa injini za 1.5-lita za banja la "L" zili pamlingo woyenera. M'mayunitsi awa, chilichonse ndi chophweka kwambiri ndipo chimatumikira popanda mavuto.
Zotsatira:
- VTEC;
- machitidwe a i-DSI;
- PGM-FI;
Минусы
- Njira yoyatsira.
- Kukhalitsa.
Pa injini zokhala ndi i-DSI, ma spark plugs onse ayenera kusinthidwa ngati pakufunika. Apo ayi, chirichonse chiri monga mwachizolowezi - kukonza nthawi yake, kugwiritsa ntchito zipangizo zamakono ndi mafuta. Kuwongolera nthawi sikufuna kukonzanso kwina, kupatula kuyang'anitsitsa nthawi ndi nthawi pa moyo wake wonse wautumiki.
Ngakhale L15 si yabwino ponena za maintainability, njira zonse kamangidwe ntchito Honda zimango kulola injini izi kukhala ndi malire chachikulu chitetezo kupirira zolakwa ambiri yokonza.
Kusintha kwa L15
Kukonza injini za mndandanda wa L15 ndi ntchito yokayikitsa, chifukwa lero pali magalimoto ambiri omwe ali ndi mayunitsi amphamvu kwambiri, kuphatikizapo omwe ali ndi turbine, koma ngati mukufuna kuwonjezera "akavalo" ku L15A yomweyo, muyenera kutero. tsegulani mutu wa silinda, ikani chozizira chozizira, chowonjezera chowonjezera, chochulukirapo "4-2-1" ndikuyenda kutsogolo. Mukangoyang'ana pakompyuta ya Honda's VTEC yothandizidwa ndi Greddy E-manage Ultimate, 135 hp ikhoza kukwaniritsidwa.
Chithunzi cha L15B
Eni Honda ndi turbocharged L15B7 akhoza tikulimbikitsidwa kuchita Chip ikukonzekera ndi potero kukweza mphamvu 1.6 bala, amene pamapeto pake amakulolani kukwera mpaka 200 "akavalo" pa mawilo.
Dongosolo la mpweya woziziritsa kumadera osiyanasiyana, intercooler yakutsogolo, makina otulutsa ndi "ubongo" wa Hondata upereka pafupifupi 215 hp.
Ngati muyika turbo kit pa injini yachilengedwe ya L15B, mutha kukulitsa mpaka 200 hp, ndipo izi ndizokwera ndendende zomwe injini ya L15 imakhala nayo.
Pomaliza
The L15 injini mndandanda sanabwere pa nthawi yabwino kwa Honda. Kumayambiriro kwa zaka za m'ma XNUMX, makina opanga magalimoto a ku Japan adapezeka kuti ali pachiwopsezo, chifukwa mayunitsi amphamvu, akale anali osatheka kupitirira kuchokera ku luso lamakono. Komabe, makasitomala omwe angakhale nawo pakampaniyo ankafuna zatsopano, zomwe zidaperekedwa kwambiri ndi omwe akupikisana nawo. Ndipo Honda anapulumutsidwa yekha kugunda monga CR-V, HR-V ndi Civic, kuyamba kuganizira za m'badwo watsopano wa subcompacts. Ndicho chifukwa chake panali banja lalikulu la L-injini, zomwe poyamba zinapangidwira mtundu watsopano wa Fit, zomwe malonda ake anali okwera kwambiri.
L-motor akhoza kuonedwa kuti ndi imodzi mwazofunikira kwambiri m'mbiri ya Honda. Zoonadi, pakuwona kusungika, injinizi ndizotsika kwambiri poyerekeza ndi magetsi azaka zapitazi, komabe, pali mavuto ochepa kwambiri ndi iwo.
Kuchuluka kwa nthawi zokonzekera zokonzekera komanso kupirira kwa mndandanda wa L ndizotsika kwambiri kwa "akuluakulu" monga oimira odziwika a D- ndi B-lines, koma mayunitsi asanafunikire kutsatira zachilengedwe zambiri. miyezo ndi chuma.
