Enjene ea Ford ea 1.5 Ecoboost - yuniti e ntle?

Ho nts'etsapele enjene ea 1.5 Ecoboost, Ford e ithutile liphosong tse fetileng. Ho ile ha etsoa mokhoa o betere oa ho pholisa, 'me yuniti e ile ea qala ho sebetsa e khutsitse le ho feta le ka katleho. Bala haholoanyane ka yuniti sengolong sa rona!

Ecoboost drives - seo u lokelang ho se tseba ka bona?

Likarolo tsa pele tsa lelapa la Ecoboost li hahiloe ka 2009. Li fapane ka hore li sebelisa turbocharging le ente e tobileng ea mafura. Lienjineri tsa peterole li entsoe ke ngongoreho hammoho le baenjiniere ba FEV Inc.

Sepheo sa lihahi e ne e le sefe?

Morero oa nts'etsopele e ne e le ho fana ka litekanyo tsa matla le torque tse bapisoang le liphetolelo tse lakatsehang tse nang le phallo e kholoanyane. Maikutlo a ile a lokafatsoa, ​​'me likarolo tsa Ecoboost li ile tsa tsebahala ka ho sebetsa hantle haholo ha mafura, hammoho le maemo a tlase a likhase tse futhumatsang lefatše le lintho tse silafatsang.

Ho feta moo, li-motors ha li hloke litšenyehelo tse kholo tsa ts'ebetso 'me li na le mekhoa e mengata. Liphello tsa mosebetsi li ile tsa hlahlojoa ka mokhoa o motle hoo moetsi oa Amerika a ileng a emisa tsoelo-pele ea theknoloji ea hybrid kapa diesel. E 'ngoe ea litho tse tsebahalang haholo tsa lelapa ke enjene ea 1.5 Ecoboost.

1.5 Enjene ea Ecoboost - tlhaiso-leseling ea mantlha

Enjene ea 1.5L Ecoboost e lebelletsoe ho qala ka 2013. Sebopeho sa sehlopha ka boeona se tšoana haholo le mohlala o monyenyane oa 1,0. Baqapi ba boetse ba ithutile liphoso tse entsoeng ho nts'etsopele ea 1,6-litre Ecoboost. Re bua ka mathata a amanang le tsamaiso ea ho pholisa. Haufinyane mohlala oa 1.5 litha o ile oa nkela sebaka se fosahetseng sebaka.

Sebaka sena se na le litharollo tse ka sehloohong tse khethollang lelapa la Ecoboost, mohlala. ente e tobileng ea mafura le turbocharging. Enjene e ile ea sebelisoa pele bakeng sa mefuta e latelang:

• Ford Fusion;
• Ford Mondeo (ho tloha 2015);
• Ford Focus;
• Ford S-Max;
• Ford Kuga;
• Ford Escape. 

Lintlha tsa tekheniki - yuniti e tšoauoa ka eng?

The in-line, four-cylinder unit e na le tsamaiso ea mafura e nang le ente e tobileng ea mafura. Bore ea silindara ka 'ngoe ke 79.0mm 'me stroke ke 76.4mm. Hantle-ntle enjene e falla ke 1498 cc.

Yuniti ea DOHC e na le tekanyo ea khatello ea 10,0: 1 mme e fana ka 148-181 hp. le 240 Nm ea torque. Enjene ea 1.5L Ecoboost e hloka oli ea enjine ea SAE 5W-20 hore e sebetse hantle. Ka lehlakoreng le leng, matla a tanka ka boeona ke lilithara tse 4,1, 'me sehlahisoa se lokela ho fetoloa lihora tse ling le tse ling tse 15-12. km kapa likhoeli tse XNUMX.

Litharollo tsa moralo - likarolo tsa moralo oa enjene ea 1.5 Ecoboost

Enjene ea 1.5 Ecoboost e sebelisa boloko ba cylinder ea aluminium e nang le lilara tsa tšepe tse entsoeng ka tšepe. Baqapi ba ile ba lula ka moralo o bulehileng - sena se ne se lokela ho fana ka pholiso e sebetsang. Sena sohle se ile sa tlatselletsoa ke crankshaft e ncha e entsoeng ka tšepe e nang le li-counterweights tse 4 le li-bearings tse 5 tse ka sehloohong.

Ke litharollo life tse ling tse hlahisitsoeng?

Bakeng sa lithupa tse kopanyang, likarolo tsa tšepe tse entsoeng ka phofo tse chesang li ne li sebelisoa. U lokela hape ho ela hloko lipiston tsa aluminium. Li na le li-hypereutectic 'me li koahetse li-asymmetrical end caps ho fokotsa khohlano. Baqapi ba boetse ba kentse tšebetsong crankshaft e khuts'oane, e fanang ka phallo e nyane.

Ford e boetse e hlahisitse converter ea mekhoa e meraro e hatelitsoeng, e kopantsoeng le mahlale a mang, e bolelang hore yuniti ha e hlahise litšila tse ngata. Ka lebaka leo, enjene ea 1.5 Ecoboost e kopana le litekanyetso tse thata tsa tikoloho tsa Euro 6. 

Enjene e futhumala ka potlako 'me e matha ka mokhoa o tsitsitseng. Ka morao ho sena ke liketso tsa konkreite tsa baqapi

Mabapi le ntlha ea pele, ho ile ha nka qeto ea ho sebelisa hlooho ea silindara ea aluminium e hlophisitsoeng bocha e nang le manifold a kopaneng a ho ntša metsi. Sena se lebisa tabeng ea hore mocheso oa likhase tsa ho qeta o futhumatsa mochine oa ho khanna. Ka nako e ts'oanang, mocheso o batlang o le tlase oa mouoane o lelefatsa bophelo ba turbocharger.

Hoa lokela ho hlokomeloa hore hlooho e na le li-valve tse 4 ka cylinder - 16 exhaust le 2 li-valve tsa ho kenya. Li khannoa ke li-valve tse entsoeng hantle, tse tšoarellang ka holim'a li-camshaft tse peli tse ka holimo. Li-shafts tsa ho ntša metsi le ho kenya li na le mokhoa oa ho laola nako oa li-valve o hlahisoang ke baqapi ba Ford - theknoloji ea Twin Independent Variable Cam Timing (Ti-VCT). 

Ho tšoana le yuniti ea 1.0li le ts'ebetso ea enjene e khutsitseng

Joalokaha ho boletsoe pejana, enjene ea 1.5 Ecoboost e na le lintho tse ngata tse tšoanang le mohlala oa 1.0. Sena se sebetsa, ka mohlala, ho tsamaiso ea morao-rao ea camshaft drive, e neng e alimiloe ho tloha yuniti ea li-cylinder tse tharo tsa matla a fokolang. 

Ho feta moo, 1.5L e boetse e na le lebanta la nako le tsamaeang ka oli ea enjene. Sena se fella ka boemo bo tlase ba lerata. E boetse e etsa hore mohaho oohle o tšoarelle haholoanyane. Baqapi ba mofuta oa lelapa la Ecoboost le bona ba ile ba lula holim'a pompo ea oli e feto-fetohang e laoloang ke elektroniki, eo le eona e tsamaisoang ke lebanta la oli.

Motsoako oa turbocharging le ente ea mafura e tobileng e netefatsa ts'ebetso e phahameng.

Enjene ea 1,5L Ecoboost e na le chelete e ngata. Sena se finyelloa ka ho kopanya tšebetso e phahameng ea Borg Warner low inertia turbocharger e nang le valve ea bypass le intercooler ea metsi ho ea moeeng. Karolo ea bobeli e hahiloe ka har'a mefuta e mengata ea ho kenya polasetiki.

E sebetsa joang? Sistimi ea ente e tobileng ea khatello e phahameng e kenya mafura ka har'a likamore tse tukang ka li-injection tse 6-hole tse behiloeng hloohong ea cylinder bohareng ba silindara ka 'ngoe haufi le li-spark plugs. Ts'ebetso ea lisebelisoa tse sebelisoang e laoloa ke mochine oa elektronike oa Drive-by-Wire le molaoli oa Bosch MED17 ECU. 

Ho tsamaisa enjene ea 1.5 Ecoboost - litšenyehelo tse kholo?

Ford e thehile koloi e tsitsitseng e sa hlokeng litšenyehelo tse phahameng. Basebedisi ba ananela enjene ea 1.5 Ecoboost bakeng sa ho ba sieo ha mathata a amanang le ts'ebetso ea tsamaiso ea pholileng - liphoso tse entsoeng nakong ea nts'etsopele ea mohlala oa 1.6L li lokisitsoe - enjene ha e chese haholo. Ka lebaka la sena, turbocharger le converter ea catalytic ha e hlolehe.

Qetellong, a re faneng ka malebela a seng makae. Bakeng sa ts'ebetso e nepahetseng ea yuniti, ho hlokahala ho sebelisa mafura a boleng bo holimo. Sena sea hlokahala ho boloka li-injection li le boemong bo botle - ho seng joalo li ka koaloa 'me li-deposit li ka theha marako a ka morao a li-valve tsa ho kenya. Bophelo bo felletseng ba ts'ebeletso ea yuniti ho tsoa ho mofuta oa Ford ke lik'hilomithara tse 250. km, leha ho le joalo, ka tlhokomelo ea kamehla, e lokela ho sebeletsa sebaka sena ntle le tšenyo e tebileng.