Kuki Mercedes-Benz igiye gusubira kumurongo wa moteri esheshatu?

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Nyuma yimyaka 18 yumusaruro, Mercedes-Benz izareka moteri ya V6. Kazoza k'ikirango gakozwe na moteri ya modular.

Kumyaka n'imyaka twumvise ibirango byinshi bivuga ko moteri ya V6, ugereranije numurongo wa moteri itandatu ya silindari, byari bihendutse kubyara kandi byoroshye "gukosora", kubwibyo rero amahitamo meza. Ku bijyanye na Mercedes-Benz, aya magambo yarushijeho kumvikana kuko moteri nyinshi za V6 zikomoka kuri V8. Ikirango cya Stuttgart cyagabanije silindiri ebyiri kuri V8 hanyuma muraho, bari bafite moteri ya V6.

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Ikibazo niki gisubizo? Muri moteri ya 90º V8 gahunda yo guturika muri silinderi imwe iringaniza nuburyo bwo guturika muburyo butandukanye, bivamo ubukanishi buringaniye kandi bworoshye. Ikibazo nuko hamwe na silindiri ebyiri nkeya (nuburyo butandukanye bwo guturika) izo moteri za V6 ntizari zoroshye kandi ntaringaniza. Mu guhangana niki kibazo, ikirango cyahatiwe kwifashisha amayeri ya elegitoroniki kugirango habeho kuringaniza no koroshya imikorere yabakanishi. Mumurongo wa moteri itandatu ya silinderi iki kibazo ntikibaho kuko ntamwanya uhari wo kurenga.

None se kuki wagaruka kumurongo wa moteri itandatu?

Moteri mumashusho yamuritswe ni iyumuryango mushya wa moteri ya Mercedes-Benz. Mu bihe biri imbere tuzasangamo iyi moteri mu bwoko bwa S-Class, E-Class na C-Class.Mu Mercedes-Benz, iyi moteri nshya izanasimbuza moteri ya V8 - ibasha kubyara 400hp zirenze imbaraga verisiyo.

Gusubiza ikibazo "kuki usubira kuri batandatu bakurikiranye ubu", hari impamvu ebyiri zikomeye zituma Mercedes abikora. Impamvu yambere ni moteri irenze - umurongo wa gatandatu wububiko bwa moteri byorohereza iyakirwa rya turbos zikurikirana. Igisubizo ubu kiramenyerewe kuruta ikindi gihe cyose kandi mumyaka mike ishize nticyagarutse cyane.

Kuki Mercedes-Benz igiye gusubira kumurongo wa moteri esheshatu? 27412_1

Impamvu ya kabiri ifitanye isano no kugabanya ibiciro. Umuryango iyi moteri nshya irimo ni modular. Muyandi magambo, uhereye kumurongo umwe no gukoresha ibice bimwe, ikirango kizashobora gukora moteri ifite silindari enye kugeza kuri esheshatu, ukoresheje mazutu cyangwa lisansi. Gahunda yo kubyaza umusaruro yashyizweho na BMW na Porsche.

Ikindi kintu gishya kiranga uyu muryango mushya wa moteri ni ugukoresha sisitemu ya 48V yamashanyarazi izaba ishinzwe kugaburira compressor yamashanyarazi (isa niyatangijwe na Audi SQ7). Ukurikije ikirango, iyi compressor izashobora kugera kuri 70.000 RPM muri milisegonda 300 gusa, bityo igahagarika turbo-lag, kugeza turbo nkuru ifite igitutu gihagije cyo gukora byuzuye.

Usibye guha ingufu compressor yamashanyarazi, iyi sisitemu ya 48V izanashyira ingufu muburyo bwo guhumeka kandi ikore nk'ingufu zisubiramo ingufu - bifashisha feri kugirango bishyure bateri.

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Kera, BMW yari ifite ikibazo na powertrain ntoya. Urebye ingano ya MINI yagurishijwe, ntibyashobokaga ko BMW ikora kandi igateza imbere moteri kuva kera yerekana imiterere yicyongereza. Icyo gihe, igisubizo cyari ugusangira moteri nitsinda rya PSA. BMW yahagaritse gusa moteri "kuguza" mumatsinda yubufaransa imaze gutangira kubyara umuryango wa moteri ya modular.

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Muburyo bworoshe (bworoshe cyane…) ibyo BMW ikora ni ugukora moteri kuva modules ya 500 cc imwe - Mercedes-Benz yakoresheje kwimura modul zayo. Nkeneye moteri ya litiro 1.5 ya silindiri ya MINI imwe? Inzira eshatu zahujwe. Nkeneye moteri ya 320d? Module enye zishyira hamwe. Nkeneye moteri ya BMW 535d? Yego urakeka. Module esheshatu zishyira hamwe. Hamwe ninyungu ko modules zisangira byinshi mubigize, yaba MINI cyangwa Urukurikirane 5.

Mercedes-Benz irashobora gukora nk'ibyo mu gihe kizaza, igatanga moteri ya Renault-Nissan Alliance kuri ubu ifite ibikoresho bidafite imbaraga zo mu rwego rwa A na Class C. Uyu muryango mushya wa moteri ushobora kugaragara mu bice byose bya Mercedes-Benz - kuva kuri A-Urwego ruhendutse cyane kugeza kuri S-Urwego rwihariye.

Kuki Mercedes-Benz igiye gusubira kumurongo wa moteri esheshatu? 27412_2

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