Mazda SKYACTIV. Chifukwa chiyani kukana kutsika ndi ma turbos

Mazda akuwoneka kuti akuyenda okha. Zomwe zimayendera ma injini ang'onoang'ono (otsika) ndi ma turbocharged azaka zaposachedwa zikuwoneka kuti zadutsa mbali ya Mazda. Mtundu waku Japan sakhulupirira tsogolo lawo.

Chifukwa chiyani?

Jay Chen, injiniya wa injini ku Mazda, akuyankhula ndi Road & Track pa Los Angeles Motor Show yomaliza, akuti njira yaing'ono ya injini ndi turbo "ndikuyesera kupeza ndalama zambiri zamafuta pawindo laling'ono kwambiri".

Chinachake chomwe chimathandiza kukwaniritsa ziwerengero zabwino kwambiri pamayesero a homologation, koma osati m'malo enieni oyendetsa. Komabe, malinga ndi Chen, zimakhala zosasangalatsa kuyendetsa galimoto.

Posonyeza izi, Chen akunena kuti injini za SKYACTIV - zomwe zimakhala ndi 1.5, 2.0 ndi 2.5 l kusamuka -, "muzochitika zenizeni, injini zathu za SKYACTIV zimaposa injini yaing'ono ya turbo yomwe ikugwiritsidwa ntchito ndi CO2".

Injini yoyatsira mkati ipitirire

"Timakhulupirira kuti injini yoyaka mkati yakhala pano, tikukhulupirira kuti njira yathu ndi yabwino," akutero Chen. Ananenanso kuti njira yomwe kampaniyo idakhazikitsa mu 2012 ndikukhazikitsa injini yoyamba ya SKYACTIV idakhala yopambana pomwe Toyota idapeza 5% ya Mazda mu Ogasiti watha.

Iwo ayamba kuona ubwino wa mmene timachitira zinthu. Mwachiwonekere injini yanu yatsopano (Toyota) ndiyofanana kwambiri ndi yathu SKYACTIV-G. Amasilira ife ndi kuthekera kwathu kutsutsa ndi kuchita zinthu mosiyana.

Jay Chen, injiniya wa injini ku Mazda

Chifukwa cha zotsatira zomwe zapezedwa, tsopano zikuwonekeratu chifukwa chake sakutsatira njira ya injini zazing'ono za turbo, ma hybrids ochiritsira ndi CVT (mabokosi osinthika mosalekeza) - njira yotchuka ku US.

Sitikutsutsana ndi kudya mopambanitsa

Kuphatikiza pa Dizilo, Mazda ilinso m'ndandanda injini imodzi yokhala ndi turbocharged SKYACTIV-G , yomwe idawonetsedwa koyamba ndi CX-9 ndipo ifikanso pa magazini ya Mazda6. Ndi injini yake yayikulu komanso yamphamvu kwambiri, ndipo kugwiritsa ntchito turbo kunali ndi cholinga chobwezeretsanso mawonekedwe otsika omwe akupezeka pa injini ya V6.

Musayembekezere kuziwona pansi pa MX-5 kapena mtundu wamasewera wa Mazda3.

Zithunzi za SKYACTIV-X

nawonso Zithunzi za SKYACTIV-X , Mazda's revolutionary engine, amagwiritsa ntchito compressor - chizindikirocho chimachitcha kuti "choonda" kapena "chosauka" cha compressor, chomwe chimatchulanso miyeso yake yaying'ono, chifukwa siili ndi cholinga chowonjezera mphamvu. Zili ndi chilichonse chochita ndi kuyatsa kokakamiza komwe injini yatsopano imalola.

Komanso, Jay Chen:

Kuti tipeze kuponderezana, tikugwiritsa ntchito 50:1 mpweya ndi mafuta, choncho tifunika kupeza mpweya wambiri. Chifukwa chake kompresa pakadali pano ikuyika mpweya wochulukirapo ndikubwezeretsanso utsi mu silinda, pogwiritsa ntchito mafuta omwewo.

Chilichonse chikuwonetsa kuti injini yoyamba ya SKYACTIV-X ifika pamsika mu 2019, mwina ndi wolowa m'malo mwa Mazda3, pomwe tidawona Kai womaliza pa Tokyo Motor Show. Mazda ikukhulupirira kuti injini yake yatsopano ya SKYACTIV-X ndi njira yabwinoko potengera kutsika komanso ma turbos omwe ali pamsika pamsika.