Nā ʻenekini Honda L15A, L15B, L15C
Nā mea
Me ka hoʻolauna ʻana o ke kumu hoʻohālike ʻōpio loa a me nā hoa Civic, ka Fit (Jazz) compact car, ua hoʻokumu ʻo Honda i kahi ʻohana hou o nā ʻāpana petrol "L", ʻo ka nui o ia mau ʻelele o ka laina L15. Ua hoʻololi ke kaʻa i ka D15 kaulana loa, ʻoi aku ka nui o ka nui.
I loko o kēia ʻenekini 1.5L, ua hoʻohana nā mea ʻenekinia Honda i 220mm kiʻekiʻe alumini BC, kahi 89.4mm stroke crankshaft (26.15mm kiʻekiʻe compression kiʻekiʻe) a me 149mm lōʻihi hoʻohui koʻokoʻo.
He ʻumikūmāono-valve L15s me kahi ʻōnaehana VTEC e hana ana ma 3400 rpm. Hoʻonui ʻia ka intake manifold no ka hana waena. Hana ʻia ka pauku me ka ʻōnaehana EGR i ke kila kila.
Aia nā ʻano like ʻole o ka L15 me ka proprietary i-DSi (intelligent dual sequential ignition) ʻōnaehana me nā ihoiho ʻelua e kū pono ana kekahi i kekahi. Ua hoʻolālā kūikawā ʻia kēia mau ʻenekini e mālama i ke kinoea a hoʻemi i ka hoʻokuʻu ʻana, a ma hope o ka Fit ua neʻe lākou i nā kumu hoʻohālike ʻē aʻe mai Honda, ʻo ia hoʻi ʻo Mobilio a me City.
Ma waho aʻe o ka ʻoiaʻiʻo he 8- a me 16-valve L15s, loaʻa pū kekahi me nā camshafts hoʻokahi a ʻelua. Hoʻolako ʻia kekahi mau hoʻololi o kēia ʻenekini me ka turbocharging, PGM-FI a me ka ʻōnaehana i-VTEC. Eia kekahi, loaʻa iā Honda nā ʻano like ʻole o ka mīkini L15 - LEA a me LEB.
Aia nā helu ʻenekini ma ka poloka cylinder ma ka ʻaoʻao ʻākau ke nānā ʻia mai ka puʻu.
L15A
Ma waena o nā hoʻololi o ka mīkini L15A (A1 a me A2), pono e hōʻike i ka ʻāpana L15A7 me kahi ʻōnaehana 2-stage i-VTEC, kahi i hoʻomaka ai ka hana serial i 2007. Ua loaʻa i ka L15A7 nā pistons hou a me nā koʻokoʻo hoʻohui māmā, nā kiwi nui a me nā pōhaku māmā, a me kahi ʻōnaehana hoʻomaha i hoʻoponopono hou ʻia a me nā manifold i hoʻomaikaʻi ʻia.
Ua hoʻokomo ʻia ka 15-lita L1.5A ma Fit, Mobilio, Partner a me nā hiʻohiʻona Honda ʻē aʻe.
ʻO nā hiʻohiʻona nui o L15A:
| Volume, cm3 | 1496 |
| Mana, h.p. | 90-120 |
| ʻO ka ʻoi loa, Nm (kgm)/rpm | 131 (13)/2700; 142 (14)/4800; 143 (15)/4800; 144 (15)/4800; 145 (15)/4800. |
| Kahi ʻai, l / 100 km | 4.9-8.1 |
| ʻAno | 4-paukū, 8-wiwi, SOHC |
| ʻO ke kinikini D, mm | 73 |
| mana nui, hp (kW)/r/min | 90 (66)/5500; 109 (80)/5800; 110 (81)/5800; 117 (86)/6600; 118 (87)/6600; 120 (88)/6600. |
| Hoʻolaha kūlā | 10.4-11 |
| Pāhona piston, mm | 89.4 |
| Nā Hōʻailona | Airwave, Fit, Fit Aria, Fit Shuttle, Freed, Freed Spike, Mobilio, Mobilio Spike, Partner |
| Punawai, tausani km | 300 + |
L15B
Kū kaʻawale i ka laina L15B ʻelua mau kaʻa i koi ʻia: L15B Turbo (L15B7) a me L15B7 Civic Si (mana hoʻololi ʻia o L15B7) - nā ʻenekini pahu turbocharged me ka hoʻokele wahie pololei.
Ua hoʻokomo ʻia ka 15-lita L1.5B ma Civic, Fit, Freed, Stepwgn, Vezel a me nā hiʻohiʻona Honda ʻē aʻe.
ʻO nā hiʻohiʻona nui o L15B:
| Volume, cm3 | 1496 |
|---|---|
| Mana, h.p. | 130-173 |
| ʻO ka ʻoi loa, Nm (kgm)/rpm | 155 (16)/4600; 203 (21)/5000; 220 (22) / 5500 |
| Kahi ʻai, l / 100 km | 4.9-6.7 |
| ʻAno | 4-cylinder, SOHC (DOHC - i ka mana turbo) |
| ʻO ke kinikini D, mm | 73 |
| mana nui, hp (kW)/r/min | 130 (96)/6800; 131 (96)/6600; 132 (97)/6600; 150 (110)/5500; 173 (127)/5500. |
| Hoʻolaha kūlā | 11.5 (10.6 - i ka mana turbo) |
| Pāhona piston, mm | 89.5 (89.4 - i ka mana turbo) |
| Nā Hōʻailona | Civic, Fit, Freed, Freed+, Grace, Jade, Shuttle, Stepwgn, Vezel |
| Punawai, tausani km | 300 + |
L15C
ʻO ka ʻenekini L15C turbocharged, i hoʻolako ʻia me ka PGM-FI programmable fuel injection, ua haʻaheo ma waena o nā mea kanu mana no ka 10th generation Honda Civic (FK) hatchback.
Ua hoʻokomo ʻia ka mīkini turbocharged 15-lita L1.5C i ka Civic.
ʻO nā hiʻohiʻona nui o L15C:
| Volume, cm3 | 1496 |
| Mana, h.p. | 182 |
| ʻO ka ʻoi loa, Nm (kgm)/rpm | 220 (22)/5000; 240 (24)/5500. |
| Kahi ʻai, l / 100 km | 05.07.2018 |
| ʻAno | laina, 4-paukūʻolokaʻa, DOHC |
| ʻO ke kinikini D, mm | 73 |
| mana nui, hp (kW)/r/min | 182 (134) / 5500 |
| Hoʻolaha kūlā | 10.6 |
| Pāhona piston, mm | 89.4 |
| Nā Hōʻailona | Civic |
| Punawai, tausani km | 300 + |
ʻO nā pono, nā hemahema a me ka mālama ʻana o ka L15A / B / C
ʻO ka hilinaʻi o nā mīkini 1.5-lita o ka ʻohana "L" aia i ka pae kūpono. Ma kēia mau ʻāpana, maʻalahi loa nā mea āpau a lawelawe lākou me ka pilikia ʻole.
Kākoʻo:
- VTEC;
- ʻōnaehana i-DSI;
- PGM-FI;
Минусы
- ʻŌnaehana hō'ā.
- Ka mālama ʻana.
Ma nā ʻenekini me kahi ʻōnaehana i-DSI, pono e hoʻololi ʻia nā pahu kukui a pau e like me ka mea e pono ai. Inā ʻaʻole, ua like nā mea a pau e like me ka maʻamau - ka mālama ʻana i ka manawa, ka hoʻohana ʻana i nā mea hoʻohana kiʻekiʻe a me nā aila. ʻAʻole pono ke kaulahao manawa i ka mālama hou ʻana, koe wale nō ka nānā ʻana i ka manawa i kona ola lawelawe holoʻokoʻa.
ʻOiai ʻaʻole ʻoi aku ka maikaʻi o ka L15 ma ke ʻano o ka mālama ʻana, ʻo nā hoʻolālā hoʻolālā āpau i hoʻohana ʻia e Honda mechanics e ʻae i kēia mau mīkini e loaʻa kahi palena nui o ka palekana e kū i nā hewa mālama maʻamau.
Hoʻoponopono L15
ʻO ka hoʻoponopono ʻana i nā ʻenekini L15 he hana kānalua ia, no ka mea, i kēia lā he nui nā kaʻa me nā ʻāpana ikaika, me nā mea i lako me ka turbine, akā inā makemake ʻoe e hoʻohui i nā "lio" i ka L15A like, pono ʻoe E hoʻokomo i ke poʻo cylinder, e hoʻokomo i kahi komo anu, kahi damper i hoʻonui ʻia, kahi manifold "4-2-1" a me ke kahe i mua. Ma hope o ka hoʻolohe ʻana iā Honda's VTEC-enabled Greddy E-manage Ultimate sub-computer, hiki ke loaʻa iā 135 hp.
L15B Turbo
Hiki ke ʻōlelo ʻia nā mea nona ka Honda me ka L15B7 turbocharged e hana i ka chip tuning a ma laila e hoʻonui ai i ka hoʻonui i ka 1.6 bar, a laila e ʻae iā ʻoe e piʻi i 200 "lio" ma nā huila.
ʻO ka ʻōnaehana o ka hāʻawi ʻana i ka ea anuanu i ka intake manifold, ka intercooler mua, ka ʻōnaehana exhaust i hoʻopaʻa ʻia a me nā "lolo" o Hondata e hāʻawi ma kahi o 215 hp.
Inā ʻoe e kau i kahi pahu turbo ma luna o ka mīkini L15B i makemake maoli ʻia, hiki iā ʻoe ke hoʻonui a hiki i ka 200 hp, a ʻo ia ka mea kiʻekiʻe loa i paʻa i ka mīkini L15 mau.
hopena
ʻAʻole i hele mai nā ʻenekini L15 i nā manawa maikaʻi loa no Honda. I ka hoʻomaka ʻana o ke kenekulia, ua ʻike ʻia ka mea hana kaʻa Iapana i ka stagnation, no ka mea, ʻaʻole hiki ke ʻoi aku ka maikaʻi o nā mana kahiko kahiko mai kahi ʻike loea. Eia naʻe, makemake nā mea kūʻai aku o ka hui i nā mea hou, i hāʻawi ikaika ʻia e nā mea hoʻokūkū. A ua hoʻopakele ʻia ʻo Honda e nā hits e like me ka CR-V, HR-V a me Civic, e hoʻomaka ana e noʻonoʻo e pili ana i kahi hanauna hou o nā subcompacts. ʻO ia ke kumu i loaʻa ai kahi ʻohana nui o L-engines, i hoʻokumu mua ʻia no ka hiʻohiʻona Fit hou, he kiʻekiʻe loa nā kumukūʻai kūʻai.
Hiki ke noʻonoʻo ʻia nā L-motors kekahi o nā mea i ʻimi nui ʻia ma ka mōʻaukala o Honda. ʻOiaʻiʻo, mai ka manaʻo o ka mālama ʻana, ʻoi aku ka haʻahaʻa o kēia mau mīkini ma mua o nā mea kanu mana o ke kenekulia i hala, akā naʻe, ʻoi aku ka liʻiliʻi o nā pilikia me lākou.
ʻO ke alapine o nā manawa mālama i hoʻonohonoho ʻia a me ka hoʻomanawanui o ka L-series ʻoi aku ka liʻiliʻi ma mua o nā "ʻelemakule" e like me nā ʻelele moʻolelo o nā laina D- a me B, akā ma mua o nā ʻāpana ʻaʻole i koi ʻia e hoʻokō me ka nui o nā kaiapuni. nā kūlana a me ka hoʻokele waiwai.
