KwaFord banomkhuba omude wokukhiqiza izinjini ezintsha zikaphethiloli. Ubani ongazikhumbuli izinjini zeSigma (eyaziwa ngeZetec) ukuthi amandla angu-1.25 l, 1.4 l, 1.6 l kanye no-1.7 l cylinder ajabulisa abalandeli bohlobo lwe-oval eluhlaza okwesibhakabhaka kumamodeli afana neFord Fiesta, iPuma noma iFocus imbala. ?
Akumangazi ukuthi uma kwaFord bekwazile ukukhiqiza izinjini ezintsha zikaphethiloli, sekuqhamuke uhlobo lwezinjini lwe-EcoBoost oluhlanganisa ukusebenza kahle nokusebenza kahle, kusetshenziswa i-supercharging, umjovo kaphethiloli onengcindezi ephezulu kanye ne-dual variable variable control valves (Ti-VCT).
I-EcoBoost manje isifana nomndeni omkhulu wama-powertrains kwaFord , kusukela kuma-V6 amakhulu futhi anamandla, njengaleyo ehlomisa i-Ford GT, kuya kumugqa omncane wama-cylinder amathathu, okuthi naphezu kobukhulu bayo obuhlangene, igcine isiba igugu lomqhele walo mndeni wemishini.
1.0 I-EcoBoost: iqanda laseColumbus
Ukuze bakhe i-three cylinder 1.0 EcoBoost, abakwaFord benze umzamo omkhulu. Iyinjini ehlangene, iminyene kakhulu indawo ehlala iphedi isemikhawulweni yephepha elingu-A4 . Ukufakazela ubukhulu bayo obuncishisiwe, abakwaFord baze bayihambisa, ngendiza, ngepotimende elincane.
Le njini yaqala ukubonakala kwiFord Focus ngo-2012 kanti selokhu yanabalelwa kwezinye izinhlobo eziningi zakwaFord. Impumelelo yaba njengokuthi maphakathi no-2014 kakade uhlobo olulodwa kwezinhlanu zakwaFord ezidayiswa e-Europe bese lisebenzisa i-three cylinder 1.0 EcoBoost.
Esinye sezihluthulelo zempumelelo yayo i-low-inertia turbocharger, ekwazi ukuzungezisa ama-revolutions afinyelela kwangu-248,000 ngomzuzu, noma izikhathi ezingaphezu kwezi-4000 ngomzuzwana. Ukukunikeza nje umbono, cishe ukuphindaphinda kwe-turbos okusetshenziswe ku-Formula 1 ngo-2014.
I-1.0 EcoBoost itholakala ngamaleveli ahlukene wamandla — 100 hp, 125 hp kanye no-140 hp, futhi kukhona ngisho nenguqulo engu-180 hp esetshenziswe ku-rallying Ford Fiesta R2.
Enguqulweni engu-140 hp i-turbo ihlinzeka ngomfutho we-boost we-1.6 bar (24 psi). Ezimweni ezimbi kakhulu, ingcindezi ekhona ingu-124 bar (1800 psi), okungukuthi, okulingana nokucindezela okwenziwa indlovu engamathani amahlanu ebekwe phezu kwepiston.
ukungalingani ukulinganisela
Kodwa izinto ezintsha zale njini azenziwanga nge-turbo kuphela. Izinjini ezinamasilinda amathathu ngokwemvelo azilingani, nokho, onjiniyela bakwaFord banquma ukuthi ukuze bathuthukise ibhalansi yabo, kungcono ukungazilinganisi ngamabomu.
Ngokwenza ukungalingani ngamabomu, lapho besebenza, bakwazi ukulinganisa injini ngaphandle kokuthi baphendukele ezintweni eziningi eziphikisayo kanye nezigingqiki zenjini ezingeza kuphela ubunkimbinkimbi nesisindo sayo.
Siyazi futhi ukuthi ukuthuthukisa ukusetshenziswa nokusebenza kahle, okufanelekile ukuthi injini ifudumale ngokushesha okukhulu. Ukufeza lokhu, abakwaFord banqume ukusebenzisa insimbi esikhundleni se-aluminium ebhulokhini lenjini (okuthatha cishe u-50% ngaphansi ukuze kufinyelele izinga lokushisa elifanele lokusebenza). Ngaphezu kwalokho, onjiniyela bafake isistimu yokupholisa ehlukanisiwe, evumela ukuthi ibhulokhi lishise ngaphambi kwekhanda le-cylinder.
Amasilinda amathathu okuqala anesilinda angasebenzi
Kodwa ukugxila ekusebenzeni kahle akuzange kugcine lapho. Ukuze kuqhutshekwe nokunciphisa ukusetshenziswa, kwaFord banqume ukwethula ubuchwepheshe bokuvala amasilinda kuphephela wabo omncane kakhulu, okungakaze kubonwe ezinjinini ezingamasilinda amathathu. Kusukela ekuqaleni kuka-2018, i-1.0 EcoBoost ikwazile ukumisa noma ukuqala kabusha isilinda noma nini lapho umthamo wayo ogcwele ungadingeki, njengasemithambekeni eyehlayo noma ngesivinini sokuhamba.
Yonke inqubo yokumisa noma ukuqalisa kabusha ukusha ithatha ama-millisecond angu-14 nje, okungukuthi, izikhathi ezingu-20 ngokushesha kunokucwayiza kweso. Lokhu kufinyelelwa ngenxa yesofthiwe eyinkimbinkimbi enquma isikhathi esilungile sokuvala isilinda ngokusekelwe kuzinto ezifana nesivinini, indawo yokuphefumula kanye nomthwalo wenjini.
Ukuqinisekisa ukuthi ukusebenza kahle nokucoliseka akuthinteki, abakwaFord banqume ukufaka i-dual-mass flywheel entsha kanye ne-vibration-dampened clutch disc, ngaphezu kwezinto ezifakwa enjinini ezintsha, ama-suspension shafts nama-bushings.
Okokugcina, ukuze kuqinisekiswe ukuthi ukusebenza kahle kuhlala kusezingeni lokusetshenziswa, lapho isilinda sesithathu sivuselelwa, uhlelo luqukethe amagesi okuqinisekisa ukuthi izinga lokushisa ngaphakathi kwesilinda liyagcinwa. Ngesikhathi esifanayo, lokhu kuzoqinisekisa umphumela wasentwasahlobo osiza ukulinganisa amandla kuwo wonke amasilinda amathathu.
Imiklomelo ifana nekhwalithi
Okufakazela izinga lenjini encane kunazo zonke emndenini wakwa-EcoBoost inqwaba yezindondo eseziyiwinile. Iminyaka eyisithupha ilandelana, iFord 1.0 EcoBoost ibizwe ngokuthi “Engine of the Year 2017 International – “Best Engine Up to 1 Liter””. Selokhu yethulwa ngo-2012 le njini encane isingene Izindondo eziyi-10 ze-International Engine of the Year.
Kulezi zindondo eziyishumi eziwiniwe, ezintathu zithathwe kujenene (irekhodi) kanti enye ngeye"Best New Engine". Futhi ungacabangi ukuthi kuwumsebenzi olula ukuqokwa, ingasaphathwa eyokuwina enye yalezi zindebe. Ukwenza lokhu, iFord encane enamasilinda amathathu kwadingeka ukuthi ihlabe umxhwele ithimba lezintatheli ezingochwepheshe ezingama-58, ezivela emazweni angama-31, ngo-2017. bekumele ibambene ngezinjini ezingu-35 esigabeni esingu-1.0 l samasilinda amathathu.
Njengamanje, le njini itholakala kumamodeli afana neFord Fiesta, Focus, C-Max, EcoSport ngisho nasezinguqulweni zabagibeli zeTourneo Courier neTourneo Connect. Enguqulweni engu-140 hp le njini inamandla athile (amahhashi ilitha) angaphezu kwaweBugatti Veyron.
AbakwaFord basaqhubeka nokubheja ngezinjini ezinamasilinda amathathu, ezino-1.5 l okuhlukile osetshenziswa ku-Focus ne-Fiesta ezuza amandla angu-150 hp, 182 hp kanye nangu-200 hp.
Umndeni wakwa-EcoBoost uhlanganisa nezinjini ezine-cylinder ezine kanye ne-V6 ekulayini - lena yakamuva, enamalitha angu-3.5, eletha u-655 hp kuFord GT eshiwo ngenhla, kanye nama-457 hp ekuthatheni i-F-150 Raptor.
Lokhu okuqukethwe kuxhaswe ngabakwa-