Lena yindlela injini entsha yakwaVolkswagen eyi-1.5 TSI EVO 2 esebenza ngayo

Eminyakeni yamuva sibonile ukuthi iVolkswagen yakha kanjani inqwaba yezinjini ngaphansi kwesifushaniso esithi TSI. Lezi zinjini ziwuphawu olukhulu lokwehla kweqembu laseGermany. manje kufika 1.5 EVO 2 TSI injini ngezinguquko eziningi ezithuthukisa ukusebenza kahle kwayo namandla, enamandla asukela ku-150 hp kuya ku-272 hp.

Kunoma yikuphi, amandla aphezulu kakhulu amemezela umkhiqizo ngeke avele ebhulokhini lamalitha elilodwa nesigamu kuphela. Lokho kungaba ukuphakama kokunciphisa. Uma iVolkswagen ikhuluma nge-272 hp, ibhekise kwenye yezinhlobo zayo ezixubekile ze-plug-in. Ngakho-ke kuzoba amandla ahlangene enjini ye-TSI 1.5 EVO 2 enenjini eyodwa noma ngaphezulu kagesi.

Ukuthuthukiswa kwenjini ye-TSI 1.5 EVO 2

Injini elandelayo engu-1.5 TSI isivele inezinhlelo ezimbalwa zokuthuthukisa ukusebenza kahle kwayo nokusebenza kwayo. Phakathi kwabo, uhlelo umjovo oqondile, lo ukunqanyulwa kwesilinda futhi i i-vane turbo eguquguqukayo. Ukuthuthukiswa okuningi kwe-EVO 2 kungama-tweaks kulezi zinhlelo, kodwa ezinye zintsha sha:

• Izinjini ze-TSI bezilokhu zisebenzisa i umjovo oqondile ukwehlisa izinga lokushisa le-cylinder futhi ngaleyo ndlela ukwazi ukuphakamisa isilinganiso sokucindezela. Okuthile i-EVO 2 nayo ezuza kuyo. Noma kunjalo, ingcindezi lapho uphethiloli ujovwa khona manje ifinyelela kumabha angama-350, ukuthuthukisa i-atomization yamafutha.
• Ukunqanyulwa kwesilinda se-ACT kutholwe ku-TSI 1.5 EVO. Okufezwe ngesistimu yemishini ku-camshaft edlula ukusebenza kwama-valve futhi, yiqiniso, ukuguqulwa komjovo we-elekthronikhi oyeka ukuthumela uphethiloli kulawo masilinda. Lokhu ukuvalwa kwesilinda kubizwa nge-ACTplus ku-EVO 2 futhi, kuye ngohlobo, idlula eyandulelayo ezicini ezimbalwa.
• El i-vane turbo eguquguqukayo yakhelwe kabusha thuthukisa ukusebenza kwakho nokuthi ukusebenza kwenjini kuyinto nokunwebeka nakakhulu phezu kwebanga elibanzi kakhulu le-rpm. Ukusuka kumarev aphansi kuye phezulu phezulu kwikhawunta ye-rev.
• Uma uhlanganiswe no-gearbox we-DSG, injini ye-TSI inomsebenzi we imodi kaseyili, evala yonke injini kanye nemoto igudle ngokungathathi hlangothi. Lapho i-accelerator isicindezelwe, injini iphinde iqale ngokushesha bese i-DSG ishintsha ingena egiyeni elifanele njengoba umshayeli akucelayo nge-pedal. Into ehlanganisa ne-TSI 1.5 EVO 2 ngokuthuthukiswa okuthile.
• Le njini entsha yakwaVolkswagen isaqhubeka nokusebenza nge Miller Cycle, kodwa ukushiswa kukaphethiloli kwenziwe ngcono.
• Ukuthuthukiswa ku ukunciphisa ukungcola: zibekwe izinhlelo zokulwa nokungcola eduze kwenjini. Indlela evumela isihlungi sezinhlayiyana ifinyelele izinga lokushisa eliphezulu lokusebenza ngokushesha. Okufanayo kuya ku- okudala izindlela ezintathu, ezikuvumela ukuthi uhambisane nemithetho eqinile yokulwa nokungcoliswa kwe-European and American.

Njengoba ubona, ukuthuthukiswa okuningi kule injini kukhona igxile ekuthuthukiseni ukusebenza kahle kanye nokunciphisa ukungcola. Bonke bazama ukuzivumelanisa nezimo Umthethonqubo we-Euro 7 ezofika eminyakeni embalwa futhi enezidingo ezinzima kakhulu ukuze ezinye izinhlobo zihlangabezane nazo. Kangangoba, ukuze kufinyelelwe emazingeni ayo, kulindeleke ukuthi kusetshenziswe izindlela ezahlukene zokuhlanganisa ugesi noma ezinye izibaseli. Yingakho ke, le njini izohambisana negesi, kanye namasistimu okuqhubela phambili anamamotho kagesi.

Ukufika kwe-TSI 1.5 entsha emakethe

Injini yakwaVolkswagen engu-1.5 EVO 2 TSI ingeyenjini yomndeni wakwa-EA 211. Izovela okokuqala ngqa enguqulweni yayo enamandla angenamandla futhi egcina u-150 hp we-EVO 1. Uhlobo oluzokhethwa ukuyithwala kuzoba I-T-Roc kanye ne-T-Roc Convertible.

Usuwazi wabo Idatha yokusetshenziswa igunyazwe nge-WLTP Cycle kule moto: kwejwayelekile ngu-5 l/100 km/h kanti eshintshwayo ingu-5,4 l/100 km. Isetshenziswa kahle kakhulu uma kubhekwa ukuthi iyiSUV. Ukukunikeza umbono woshintsho, iT-Roc Cabrio edayiswayo njengamanje, ezongena esikhundleni sayo, igunyaze ukusetshenziswa kuka-6.3 l/100 km.

Mayelana nezinto ezikhishwayo, le moto ene-TSI 1.5 EVO 2 ibhaliswe phakathi kuka-115 no-120 amagremu we-CO2 ku-T-Roc naphakathi kuka-122-127 amagremu we-CO2 ku-T-Roc eshintshwayo.

Injini eyandulela i-TSI 1.5 EVO 2

Kunama-propeller amaningi okufuduka okuhlukile nokwenza okuhlukile aphethe igama elithi TSI noma i-TFSI ngokohlobo lweVolkswagen Group. Noma kunjalo, esetshenziswa kakhulu kuyo yonke le minyaka kube yinjini engu-1.4 TSI, efakelwe izinhlobo eziningi ezimaphakathi kwa-Audi, Volkswagen, Seat neSkoda.

Ngemuva kweminyaka engaba yishumi besebenzisa injini engu-1.4 TSI, ngo-2016 iVolkswagen Group yethula ozongena esikhundleni sayo: 1.5TSI EVO. Kufanele kuqashelwe ukuthi, esikhundleni sokuqhubeka nokunciphisa ukufuduka njengoba sekwenzekile kuze kube manje, kwandisa umthamo wayo wama-cubic. Ngokusho kwabakwaVolkswagen, i-1.5 TSI EVO ibe yinguquko uma kuqhathaniswa neyandulelayo, okuzuzile. ukusebenza kahle okwengeziwe kanye namandla. Kuvidiyo elandelayo bachaza obunye bobuchwepheshe babo nokuthi busebenza kanjani.

I-1.5 TSI ibe ngeyezinjini zokuqala zikaphethroli emhlabeni ukusebenzisa i i-geometry turbocharger eguquguqukayo. Lokhu kuhumushela ekusebenzeni okungcono kakhulu kulo lonke uhla lwe-rev yokusebenza, kukwenze kusebenziseke futhi kujabulise ukushayela ngokuba ne- indawo yokugcina i-torque enkulu cishe nganoma yisiphi isikhathi.

Njengezinguqulo zakamuva ze-1.4 TSI, i I-cylinder cutout ACT yenjini engu-1.5 TSI EVO ivumela amasilinda 2 no-3 ukuthi ayeke ukwenza umsebenzi wawo lapho isidingo samandla siphansi, ukonga uphethiloli umshayeli enganakile.

Kuyabala futhi, ku izinguqulo ezinokudluliselwa kwe-DSG, ngohlelo ekwazi ukucisha injini. Uma ijubane lingekho phezulu futhi umshayeli esusa unyawo kwi-accelerator, i-clutch iyanqamuka bese isistimu ivala injini. Ngale ndlela, ekunciphiseni okubushelelezi lapho sifuna ukusizakala khona nge-inertia, singajikeleza amashumi amaningana amamitha injini icishiwe. Ngokuthintwa nje kwe-accelerator i-1.5 TSI EVO iyabuya iphile.