BMW N57D30, N57D30S1, N57D30TOP injuna
Samar da na gaba ƙarni na 6-Silinda turbocharged dizal injuna - N57 (N57D30) daga Steyr Plant, ya fara a 2008. Mai yarda da duk ka'idodin Yuro-5, N57 ya maye gurbin M57 ƙaunataccen - ana ba da shi akai-akai a gasa na duniya kuma ɗayan mafi kyawun layin BMW turbodiesel.
N57D30 ya sami rufaffiyar aluminum BC, a ciki wanda aka sanya crankshaft na ƙirƙira tare da bugun piston na 90 mm (wanda tsayinsa shine 47 mm), wanda ya ba da damar cimma kusan lita 3 na girma.
Tushen Silinda ya gada daga magabacinsa wani kan silinda na aluminium, wanda a ƙarƙashinsa ke ɓoye camshafts guda biyu da bawuloli 4 akan kowane Silinda. Diamita na bawuloli a mashigai da kanti: 27.2 da 24.6 mm, bi da bi. Valves suna da ƙafafu 5 mm kauri.
Siffar siffa ta abubuwan tafiyar da sarkar lokaci a cikin injin konewar N57 na ciki, kamar yadda yake a cikin N47, shine cewa sarkar tana a bayan shigarwar. Anyi hakan ne domin a rage hadurran da masu tafiya a kasa ke fuskanta idan lamarin gaggawa.
Nau'o'in N57D30 suna da: fasahar samar da man dizal - Common Rail 3; Babban matsa lamba mai famfo CP4.1 daga Bosh; supercharger Garrett GTB2260VK 1.65 mashaya (a cikin wasu gyare-gyare, ana shigar da nau'ikan turbocharging sau biyu ko sau uku), kuma, ba shakka, mai shiga tsakani.
Har ila yau, an shigar da su a cikin N57D30 akwai masu juyawa na ci, EGR, da na'urar lantarki ta Bosch tare da DDE firmware version 7.3.
A lokaci guda tare da 6-Silinda N57, an samar da ƙaramin kwafin shi - N47 tare da 4 cylinders. Bugu da ƙari, babu nau'i-nau'i na cylinders, waɗannan injunan sun bambanta ta hanyar turbochargers, da kuma tsarin ci da shaye-shaye.
Tun daga 2015, an maye gurbin N57 da B57.
Halayen N57D30
N57D30 turbocharged* injunan dizal tare da tsarin sarrafa dijital da fasahar layin dogo na gama gari ana sanya su akan 5-Series da sauran samfuran BMW*.
| Key fasali na BMW N57D30 turbo | |
|---|---|
| Volara, cm3 | 2993 |
| Max iko, hp | 204-313 |
| Matsakaicin karfin juyi, Nm (kgm)/rpm | 450 (46) / 2500 500 (51) / 2000 540 (55) / 1750 540 (55) / 3000 560 (57) / 1500 560 (57) / 2000 560 (57) / 3000 600 (61) / 2500 600 (61) / 3000 620 (63) / 2000 630 (64) / 2500 |
| Amfani, l / 100 km | 4.8-7.3 |
| Rubuta | A cikin layi, 6-silinda |
| Silinda diamita, mm | 84-90 |
| Max iko, hp (kW)/r/min | 204 (150) / 4000 218 (160) / 4000 245 (180) / 4000 258 (190) / 4000 265 (195) / 4000 300 (221) / 4400 313 (230) / 4400 323 (238) / 4400 |
| Matsakaicin matsawa | 16.05.2019 |
| Bugun jini, mm | 84-90 |
| Ayyuka | 5-Series, 5-Series Gran Turismo, 6-Series, 7-Series, X4, X5 |
| Albarkatu, waje. km | 300 + |
*325d E90/335d F30/335d GT F34/330d GT F34/330d F30/335d F30/335d GT F34; 430d F32/435d F32; 525d F10/530d F07/530d F10/535d GT F07/535d F10; 640d F13; 730d F01/740d F01; 750d F01; X3 F25/X4 F26/X5 F15/X5 E70/X6 F16/X6 E71.
* An shigar da tsarin turbocharger guda ɗaya, BiTurbo ko Tri-Turboged tsarin.
* Lambar injin tana kan BC akan mariƙin famfo na allura.
Canji
- N57D30O0 shine farkon Babban Ayyukan N57 tare da 245 hp. da 520-540 Nm.
- N57D30U0 - ƙaramin aikin N57 tare da 204 hp, 450 Nm, da Garrett GTB2260VK. Wannan gyare-gyare ne ya zama tushen N
- N57D30T0 - N57 na mafi girman aji na aikin (Mafi girman) tare da 209-306 hp da 600 nm. BMW na farko da N57D30TOP ya bayyana a cikin 2009. Raka'a an sanye su da gyare-gyaren shaye, piezoelectric injectors da tsarin haɓaka BiTurbo (tare da K26 da BV40 daga BorgWarner), inda mataki na biyu shine babban caja tare da nau'i mai mahimmanci, wanda ke ba ka damar haifar da matsa lamba na 2.05 bar. Akwatin Bosch ne ke sarrafa N57D30TOP tare da sigar firmware DDE 7.31.
| Bayanan Bayani na BMW N57D30TOP | |
|---|---|
| Volara, cm3 | 2993 |
| Max iko, hp | 306-381 |
| Matsakaicin karfin juyi, Nm (kgm)/rpm | 600 (61) / 2500 630 (64) / 1500 630 (64) / 2500 740 (75) / 2000 |
| Amfani, l / 100 km | 5.9-7.5 |
| Rubuta | A cikin layi, 6-silinda |
| Silinda diamita, mm | 84-90 |
| Max iko, hp (kW)/r/min | 306 (225) / 4400 313 (230) / 4300 313 (230) / 4400 381 (280) / 4400 |
| Matsakaicin matsawa | 16.05.2019 |
| Bugun jini, mm | 84-90 |
| Ayyuka | 5-Series, 7-Series, X3, X4, X5, X6 |
| Albarkatu, waje. km | 300 + |
- N57D30O1 - Babban aikin naúrar sabuntawar fasaha ta farko tare da 258 hp da 560 nm.
- N57D30T1 shine farkon ingantacciyar ingin aiki mafi girma tare da 313 hp. da 630 nm. Sakin N57D30T1 na farko da aka gyara, wanda ya dace da duk ka'idojin Euro-6, an fara shi a cikin 2011. Abubuwan da aka sabunta sun sami ingantattun ɗakunan konewa, babban caja na Garrett GTB2056VZK, da kuma nozzles na lantarki. Naúrar Bosch ce ke sarrafa injin konewa na ciki tare da sigar firmware DDE 7.41.
- N57D30S1 injin ne mai Super Performance Class 381 tare da babban caja mai Tri-Turboged wanda ke ba da 740 hp. da 16.5 nm. Shigarwa yana da ingantaccen BC, sabon crankshaft, pistons ƙarƙashin ss 6 da CO da aka gyara. Har ila yau, bawuloli sun karu, an shigar da sabon tsarin ci, nozzles tare da motar piezoelectric, ingantaccen tsarin man fetur, da kuma abin sha wanda ya dace da ka'idodin Euro-7.31. Bosch ne ya ba da sashin sarrafawa tare da sigar firmware DDE 57. Babban abin da ke bambanta N30D1S57 da sauran gyare-gyare na N30D45 shine turbocharger mai hawa uku tare da manyan caja BV2 daga BorgWarner da B381 guda ɗaya, wanda a cikin duka yana ba ku damar cimma 740 hp. da XNUMX nm.
| Bayanan Bayani na BMW N57D30S1 | |
|---|---|
| Volara, cm3 | 2993 |
| Max iko, hp | 381 |
| Matsakaicin karfin juyi, Nm (kgm)/rpm | 740 (75) / 3000 |
| Amfani, l / 100 km | 6.7-7.5 |
| Rubuta | A cikin layi, 6-silinda |
| Silinda diamita, mm | 84-90 |
| Max iko, hp (kW)/r/min | 381 (280) / 4400 |
| Matsakaicin matsawa | 16.05.2019 |
| Bugun jini, mm | 84-90 |
| Ayyuka | 5-Jeri, X5, X6 |
| Albarkatu, waje. km | 300 + |
Fa'idodi da matsalolin N57D30
Sakamakon:
- Tsarin Turbo
- Jirgin Ruwa
- Babban yuwuwar daidaitawa
Fursunoni:
- crankshaft damper
- Matsalolin shan ruwa
- Injectors da piezoelectric drive
Karan ƙararrawa a cikin N57D30 na nuna karyewar damper, wanda yawanci ke faruwa a nisan kilomita dubu 100. Bayan wasu dubu ɗari, sautin da ba na dabi'a ba a bayan naúrar yana nuna yiwuwar buƙatar maye gurbin sarkar lokaci. Wani ƙarin matsala a nan shi ne aikin wargaza tashar wutar lantarki, saboda motar da kanta tana a baya. Albarkatun sarkar - fiye da kilomita dubu 200.
Ba kamar rukunin iyali na M ba, dampers a cikin N57D30 ba zai iya shiga cikin injin konewa na ciki ba, amma suna iya rufewa da coke sosai har ya daina aiki gaba ɗaya, wanda shine dalilin da ya sa kullun zai ba da kurakurai.
Har ila yau, bawul ɗin EGR yana buƙatar tsaftacewa, saboda sau da yawa, riga a kilomita dubu 100, ana iya rufe shi sosai tare da datti. Don guje wa matsalolin da ke sama, yana da kyau a sanya matosai kawai a kan dampers da EGR.
Domin motar tayi aiki sosai bayan haka, dole ne ku sake kunna na'urar sarrafawa.
Da albarkatun turbines a cikin BMW N57D30 injuna ne game da 200 dubu km, amma yawanci ma fiye. Domin rukunin wutar lantarki ya yi aiki muddin zai yiwu, bai kamata ku adana ingancin mai ba kuma yana da kyau a yi amfani da ruwa mai fasaha da masana'anta suka ba da shawarar, da kuma ba da sabis na injin a kan kari kuma ku sha mai da shi. tabbatar da man fetur. Sannan albarkatun injinan N57D30 da kansu na iya wuce kilomita dubu 300 da masana'anta suka bayyana.
Saukewa: N57D30
N57D30s na al'ada (N57D30U0 da N57D30O0) tare da turbocharger guda ɗaya na iya cimma har zuwa 300 hp tare da taimakon guntu tuning, kuma tare da bututun ƙasa ikonsu na iya kaiwa har zuwa 320 hp. Raka'o'in N57D30T1 a wannan yanayin suna ƙara fiye da 10-15 hp. Af, ICE na sama tare da 204 da 245 hp. mafi mashahuri don kunnawa.
Ikon N57D30TOP tare da manyan caja biyu tare da walƙiya ɗaya kawai na naúrar sarrafawa kuma tare da bututun ƙasa ana kunna har zuwa 360-380 hp.
Wataƙila mafi ƙarancin aibi na duka dangin N57 shine rukunin dizal N57D30S1 tare da tsarin allura mai Tri-Turboged, bayan kunna guntu kuma tare da bututun ƙasa, yana iya haɓaka ƙarfin har zuwa 440 hp. da 840 nm.
