Idrayivu yokuhlola i-Audi A6: imbangela yokucabanga

I-Audi A6 yathuthukiswa ngokushesha. Ngenkathi ushintsho lwedizayini lubonakala lunesizotha, kunokusungulwa okuningi kobuchwepheshe. Okuhamba phambili phakathi kwalezi injini entsha engu-cylinder oyisithupha kaphethiloli eshaja ngenkani nge-mechanical compressor.

Ngemuva kwencwadi ethi "T" ekuqokweni kwamamodeli we-Audi kugcwaliswa ngenkani - njengoba kubhaliwe emininingwaneni yabezindaba, inkampani eyasakaza ngesikhathi sokwethulwa kwenguqulo ebuyekeziwe ye-A6. Kuze kube muva nje, "T" imelela "turbo", kodwa injini enamandla kakhulu yamasilinda ayisithupha kule modeli, lokhu akusenjalo.

Inkampani ngokusobala ibingafuni ukusebenzisa i- "K", yize i-V6 entsha ine-mechanical compressor ngaphansi kwe-hood. Kwa-Audi, ukusuka ku-compressor ene-turbo kuye kwi-compressor yemishini kusho ukuchaza kabusha ukusetshenziswa kwemishini ebingasetshenziswanga ngaphambili (ngaphandle kwezinjini zomjaho ze-Silver Arrow).

K njenge-compressor

Noma ngubani owazi ubuhle bezinjini ze-turbocharged zakwa-Audi uzomangala ngalesi sinyathelo. Yiqiniso, i-compressor engumshini eqhutshwa ibhande le-crankshaft inenzuzo ebalulekile yokugijima ngesivinini esingaguquki futhi ingaphenduli kancane ngenxa yesidingo sokucindezela amagesi okukhipha umoya, njengaku-turbocharger.

Injini entsha yakwa-Audi ino-90 degree cylinder angle, ekhulula isikhala esiningi. Kukulesi sikhala lapho kufakwa khona i-Roots compressor, lapho ama-piston amabili wokuhambisa umqulu azungeza izinhlangothi ezihlukile futhi ngaleyo ndlela adonsa umoya wokungenisa ngomfutho ophakeme we-0,8 bar. Umoya ocindezelweyo futhi oshisayo ubuye udlule phakathi kwama-intercoolers amabili.

Abakwa-Audi bathi ukuhlolwa okubanzi kufakazele ukuphakama kokucindezelwa ngomshini kune-turbocharging ngokwendlela yokuphendula kwenjini kuphedula le-accelerator. Ukuhlolwa komgwaqo wokuqala nge-A6 3,0 TFSI entsha kukhombisa ukuthi ayikho indawo yokugxekwa kuzo zombili lezi zinhlobo. Amandla we-injini 290 hp Idolobhana linamandla elitha cishe lamandla wehhashi acishe abe yi-100, linikeza ukusheshisa okumangazayo kusuka ekumeni futhi noma ngabe kufinywe kuma-revs aphakathi kuziphatha ngendlela ebesiyilindele kuphela kumayunithi afisa ngokwemvelo anokuhamba okukhulu.

Kodwa-ke, ama-compressor angama-mechanical ane-drawback eyodwa - anomsindo kakhulu kunama-turbines. Yingakho abaklami bakwa-Audi befake izindlela eziningi zokuvikela umsindo ukuze kuqinisekiswe ukuthi kungena umsindo ojulile wenjini enamasilinda ayisithupha kuphela. Umsindo othize we-compressor usakazeka ndawana thize esikhaleni futhi awuwenzi umbono.

I-V8 vs V6

Yebo, ngaphandle kokungabaza, amayunithi e-V8 asebenza ngokushelela futhi ngokulinganayo, yingakho i-Audi isesigabeni se-A6 namamodeli angu-4,2-litre. Kodwa-ke, umehluko nge-V6 usuvele uncane kangangokuthi abathengi bangase bacabange ngokujulile ukuthi kunengqondo yini ukutshala inguqulo ebiza kakhulu yamasilinda ayisishiyagalombili. Ngokwetorque engu-440 Nm kwiV8 kanye ne-V420 engu-6 Nm - zombili lezi zinjini zicishe zifane. Amandla aphakeme kakhulu weyunithi yamasilinda ayisishiyagalombili (350 vs 290 hp) nawo awamlethisi inzuzo enkulu, ngoba ngenxa yezilinganiso zegiya ezinde ze-4,2 FSI, ukusheshisa ukusuka kokuma kuya ku-100 km / h kuzo zombili izinhlobo kufana ngokuphelele - 5,9 .250 imizuzwana. Akukho mehluko ngesivinini esiphezulu, okuzo zombili izimoto ezilinganiselwe nge-elektroniki ku-9,5 km / h. Kodwa-ke, injini yamasilinda ayisithupha ibonisa ukusetshenziswa okungcono kakhulu kukaphethiloli - emjikelezweni wokulinganisa we-ECE ohlangene, idla 100 l / 4,2 km, kuyilapho 10,2, XNUMX FSI idinga isilinganiso samalitha angu-XNUMX ngebanga elifanayo.

Womabili amayunithi afakwe njengokujwayelekile nohlelo lwe-quattro dual transmission system (olusabalalisa u-40% we-thrust ngaphambili ne-60% emasondweni angemuva), kanye ne-gearbox ezishintshayo enamagiya ayisithupha, nayo eguqulwe kweminye imininingwane. Ekuphumuleni, i-clutch ehlukile ihlukanisa ukudluliswa kusuka enjinini, futhi uhlelo olukhethekile lokuthambisa itorsional likuvumela ukuba ushayele isiguquli esikhiyiwe ebangeni elibanzi le-rpm.

Lezi zinguquko zobuchwepheshe ziyingxenye encane yokusetshenziswa kukaphethiloli kanye nezinyathelo zokunciphisa i-CO2 ezivamile kulo lonke uhla lwenjini entsha ye-A6. Irekhodi lokonga kufanele kube iyunithi entsha ye-2,0 TDIe. Injini kadizili enezisilinda ezine ingaba buthaka kuneTDI ejwayelekile enamalitha amabili, kodwa ifakwe ijeneretha egudla amabhuleki, kanye nephampu yokuqondisa kagesi engasebenzi njalo, kodwa incike esidingweni samandla. .

Le mininingwane, ihlanganiswe nokumiswa okuphansi kwamasentimitha amabili, izinguquko ezengeziwe ze-aerodynamic kanye namagiya amade kuya kwelesithupha kanye nesithupha, kuholela ekutheni kube no-5,3 L / 100 km ohlaba umxhwele kakhulu wokusetshenziswa kukaphethiloli okuhlanganisiwe.

Yenza izimonyo

Izinguquko ezehlukene zobuchwepheshe ezenzeke ku-A6 zihlanganiswe ne-"facelift", efaneleka ngempela ukushiwo kumamaki okucaphuna kuphela. Kungaba okulungile kakhulu ukukhuluma ngempushana ekhanyayo. Manje i-grille evamile yomkhiqizo isimbozwe nge-lacquer ecwebezelayo, ezinhlangothini zombili zemoto sithola umugqa omncane we-aluminium, ngaphambili kukhona ama-air vents aklanywe kabusha, futhi ngemuva kukhona amalambu abanzi kanye nomphetho webhonethi ogqame kakhudlwana. esiqwini.

Izinguquko zangaphakathi nazo zinesizotha impela. Isihlalo sangemuva esithambile kufanele sithuthukise ukunethezeka, futhi ihluzo lokudayela eliyindilinga phambi komshayeli selakhiwe kabusha.

Futhi njengoba izimoto ziguga kakhulu nge-elektroniki kulezi zinsuku, nohlelo lwe-MMI selwakhiwe kabusha. Ukuqondisa kwayo kuhlala kungashintshi, kepha manje umshayeli ubona amabalazwe wohlelo lokuzula kangcono. Uhlobo oluphezulu lwe-MMI Plus lunenduku yokudlala eyakhelwe ngaphakathi ku-rotor knob, okwenza kube lula kakhulu ukuthola ilitshe kusikrini. Emfanekisweni wezinhlangothi ezintathu, uhlelo luye lukhombise izinto ezithokozisayo ngokubuka kwabavakashi. Isethulo sabo singokoqobo kangangoba size siphakamise nombuzo wokuthi kufanele balugcine lolu hambo ukuze bonge uphethiloli futhi bavikele ukushisa komhlaba.

Inani lezingcezu zemishini enikelwe imali eyengeziwe likhuphuke futhi. Cishe yonke into emakethe manje ingatholakala ku-A6. Lokhu kubandakanya ukushintsha okuzenzakalelayo kwe-beam ephansi/phezulu kanye nesistimu yesixwayiso yokushintsha umzila enamalambu ezibukweni zangaphandle. Uma uthanda lolu hlelo lungafakwa iLane Assist, umsizi odlidliza isiteringi ukuxwayisa uma umshayeli ewela imigqa ephawuliwe ngaphandle kokunikeza isignali yokujika. Uqweqwe lwekhekhe ekhekheni kukhona abasizi bokupaka abathathu abahlukene.

Ngisho noma lezi zengezo zinga-odiwe, abathengi be-A6 bathola imoto yekhwalithi ebaluleke kakhulu futhi eshunwe kahle eshiya isikhala esincane sokugxekwa - ngisho nangenani eliyisisekelo, elihlala lingashintshile.

umbhalo: Isazi se-Getz

isithombe: Ahim Hartman