Mazda SKYACTIV. Kuki kurwanya kugabanuka na turbos

Mazda isa nkaho igenda. Icyerekezo kigana kuri mato mato (yamanutse) na moteri ya turbuclifike yimyaka yashize bisa nkaho byanyuze kuruhande rwa Mazda. Ikirango cy'Ubuyapani nticyemera ejo hazaza habo.

Kuki?

Jay Chen, injeniyeri ya moteri muri Mazda, avugana na Road & Track mu imurikagurisha ryanyuma rya Los Angeles, avuga ko moteri ntoya na turbo ari “kugerageza kugera ku bukungu bukomeye bwa peteroli mu idirishya rito cyane”.

Ikintu gifasha kugera kumibare myiza mubizamini bya homologation, ariko ntabwo mubihe byukuri byo gutwara. Nubwo bimeze bityo, nk'uko Chen abivuga, usanga bidashimishije cyane gutwara.

Mu kwerekana ibi, Chen avuga ko moteri ya SKYACTIV - igizwe no kwimura 1.5, 2.0 na 2.5 l -, “mu bihe nyabyo, moteri yacu ya SKYACTIV iruta moteri ntoya ya turbo ikoreshwa na CO2“.

Moteri yo gutwika imbere ni ugukomeza

Chen agira ati: "Twizera ko moteri yo gutwika imbere iri hano kugira ngo tugumeho, twizera ko inzira zacu ari nziza". Yavuze kandi ko ingamba zatangijwe n’ikirango mu 2012 hamwe no gushyira ahagaragara moteri ya mbere ya SKYACTIV byagaragaye ko byagenze neza ubwo Toyota yaguraga 5% ya Mazda muri Kanama gushize.

Batangiye kubona inyungu zuburyo dukora ibintu. Biragaragara ko moteri yawe nshya (Toyota) isa cyane na SKYACTIV-G. Badufuhira n'ubushobozi bwacu bwo guhangana no gukora ibintu muburyo butandukanye.

Jay Chen, injeniyeri ya moteri muri Mazda

Urebye ibisubizo byagezweho, ubu biragaragara neza impamvu badakurikira inzira ya moteri ntoya ya turbo, imvange zisanzwe hamwe na CVT (udusanduku dukomeza guhinduka) - igisubizo gikunzwe muri Amerika.

Ntabwo turwanya kugaburira cyane

Usibye Diesels, Mazda ifite muri catalog moteri imwe ya moteri ya SKYACTIV-G moteri , cyerekanwe na CX-9 kandi azagera no ku kinyamakuru cya Mazda6. Nibimoteri binini kandi bikomeye, kandi gukoresha turbo byari bigamije kongera gukora ibintu bimwe biranga moteri ya V6.

Ntuteze kubibona munsi ya MX-5 cyangwa verisiyo ya siporo ya Mazda3.

SKYACTIV-X

na SKYACTIV-X , Moteri yimpinduramatwara ya Mazda, ikoresha compressor - ikirango iyita compressor "yoroheje" cyangwa "umukene", nayo yerekeza ku bipimo byayo bito, kuko idahari hagamijwe kongera imbaraga. Ifite byose byo gukora compression yo gutwika moteri nshya yemerera.

Na none, Jay Chen:

Kugirango tubone compression-ignition, dukoresha 50: 1 igipimo cya air-to-lisansi, dukeneye rero kubona umwuka mwinshi. Compressor rero ubu irimo gushyiramo umwuka mwinshi no kongera kuzenguruka umuyaga usubira muri silinderi, ukoresheje lisansi ingana.

Ibintu byose byerekana ko moteri ya SKYACTIV-X yambere igeze ku isoko muri 2019, birashoboka cyane hamwe nuwasimbuye Mazda3, muri yo twabonye prototype Kai muri Show Motor Motor Show iheruka. Mazda yizera ko moteri yayo nshya ya SKYACTIV-X ari amahitamo meza urebye kugabanuka na turbos biganje ku isoko.