Kuti tsogolo la mafakitale agalimoto liri mu magalimoto amagetsi (batire kapena mafuta a cell) akukhala mwamtendere - munthu yekhayo amene sakudziwa anganene mosiyana. Komabe, pankhani imeneyi pamene maganizo amakonda kugawanika, kulingalira komweko kumafunikanso poganizira za tsogolo la injini zoyaka moto.
Injini yoyatsira sinathebe, ndipo pali zizindikiro zingapo za izi. Tiyeni tingokumbukira zingapo:
- Inu mafuta opangira , zimene tazifotokoza kale, zikhoza kukhala zenizeni;
- Mazda amakhalabe olimba mu chitukuko cha injini ndi teknoloji zomwe si kale kwambiri zinkawoneka zosatheka kuziyika mu kupanga;
- Ngakhale Nissan/Infiniti, yomwe imabetcherana kwambiri pamagalimoto amagetsi, yawonetsa izi padakali "madzi" ochulukirapo oti afinyidwe mu lalanje lakale yomwe ndi injini yoyaka;
- Toyota ili ndi zatsopano 2.0 lita imodzi (yopangidwa mochuluka) yokhala ndi mbiri yotentha ya 40%
Dzulo Bosch adaperekanso mbama ina ya magolovesi oyera - akadali odetsedwa kuchokera ku Dieselgate ... kodi mumakonda nthabwala? - kwa iwo omwe amaumirira kuyesa kuyika injini yakale yoyaka. Mtundu waku Germany udalengeza monyadira kuti "mega-revolution" pakutulutsa kwa injini ya dizilo..
Monga mukuwonera, injini yoyaka mkati imakhala yamoyo ndikukankha. Ndipo ngati kuti mfundozi sizinali zokwanira, yunivesite ya Wisconsin-Madinson inapezanso luso lina lotha kuphatikizira kuzungulira kwa Otto (petulo) ndi Dizilo (dizilo) nthawi imodzi. Imatchedwa Reactivity Controlled Compression Ignition (RCCI).
Injini yomwe imagwiritsa ntchito dizilo ndi mafuta… nthawi yomweyo!
Pepani chifukwa cha nkhani zazikuluzikulu, tiyeni tipite ku nkhani. Yunivesite ya Wisconsin-Madison yapanga injini ya RCCI yomwe imatha kukwaniritsa kutentha kwa 60% - ndiko kuti, 60% ya mafuta omwe amagwiritsidwa ntchito ndi injini amasinthidwa kukhala ntchito ndipo samawonongeka ngati kutentha.Tikumbukenso kuti zotsatirazi anapindula mu ma laboratory mayesero.
Ambiri ankaona kuti n'kosatheka kukwaniritsa mfundo za dongosolo ili, koma kamodzinso akale kuyaka injini anadabwa.
Kodi RCCI imagwira ntchito bwanji?
RCCI imagwiritsa ntchito majekeseni awiri pa silinda kusakaniza mafuta otsika (petulo) ndi mafuta othamanga kwambiri (dizilo) m'chipinda chomwecho. Njira yoyatsira ndi yosangalatsa - mitu yamafuta safuna zambiri kuti musangalale nayo.
Choyamba, kusakaniza kwa mpweya ndi petulo kumalowa m'chipinda choyatsira moto, ndipo pokhapokha ndi jekeseni wa dizilo. Mafuta awiriwa amasakanikirana pamene pisitoni ikufika pakatikati pakufa (PMS), panthawi yomwe dizilo ina yaing'ono imayikidwa, yomwe imayambitsa kuyaka.
Kuyaka kwamtunduwu kumapewa malo otentha pakayaka - ngati simukudziwa kuti "malo otentha" ndi chiyani, tafotokozera m'nkhaniyi za zosefera zamafuta mu injini zamafuta. Monga osakaniza ndi homogenized kwambiri, kuphulikako ndi kothandiza komanso koyera.
Pazolemba, Jason Fenske wochokera ku EngineeringExplained adapanga kanema wofotokoza chilichonse, ngati simukufuna kumvetsetsa zoyambira:
Ndi phunziro ili lochokera ku yunivesite ya Wisconsin-Madison, lingaliroli linatsimikiziridwa kuti likugwira ntchito, koma likufunikabe chitukuko china chisanafike kupanga. M'mawu othandiza, drawback yekha ndi kufunika pamwamba galimoto ndi mafuta awiri osiyana.
Gwero: w-ERC