Yesani kuyendetsa Audi A6: chifukwa chosinkhasinkha

Audi A6 idakonzedwa posachedwa. Ngakhale kusintha kwamapangidwe akuwoneka kuti ndiwodzichepetsa, pali luso lina lazambiri. Chofunika kwambiri pakati pawo ndi injini yamphamvu yamphamvu yamphamvu yamphamvu isanu ndi umodzi.

Kumbuyo kwa chilembo "T" pakutchulidwa kwa zitsanzo za Audi kumakakamizidwa kudzaza - monga momwe zalembedwera muzolemba za atolankhani, zomwe kampaniyo inagawira panthawi yowonetsera kusinthidwa kwa A6. Mpaka posachedwapa, "T" amaimira "turbo", koma ndi injini yamphamvu kwambiri ya silinda yachitsanzo ichi, sizili choncho.

Kampaniyo sanafune kugwiritsa ntchito "K", ngakhale V6 yatsopano ili ndi makina opangira makina. Kwa Audi, kuchoka pa compressor turbocharged kupita ku makina opangira makina kumatanthawuza kuwunikanso kugwiritsa ntchito zida zomwe sizinagwiritsidwe ntchito kale (kupatula ma injini othamanga a Silver Arrow).

K ngati kompresa

Aliyense amene akudziwa bwino za injini za turbocharged za Audi adzadabwa ndi sitepe iyi. Zoonadi, makina opangira makina omwe amayendetsedwa ndi lamba wa crankshaft ali ndi mwayi wothamanga mofulumira komanso osayankhidwa pang'onopang'ono chifukwa chofuna kukakamiza mpweya wotulutsa mpweya, monga mu turbocharger.

Makina atsopano a Audi ali ndi digirii ya 90 pakati pa zonenepa, zomwe zimamasula malo ambiri aulere. Ndi pamalowa pomwe Roots compressor amakhala, momwe ma pistoni awiri amakanema amayenda mosiyanasiyana motero amapopa mpweya wothamangirako pakapita bala la 0,8. Mpweya wothinikizika komanso wotenthedwa umadutsanso pakati pama intercoolers awiri.

Audi akuti kuyesa kwakukulu kwatsimikizira kupitilira kwa kukakamira kwamakina kuposa turbocharging potengera injini kuyankha kwa accelerator pedal. Kuyesedwa koyambirira kwa msewu wokhala ndi A6 3,0 TFSI yatsopano kumawonetsa kuti palibe malo oti azidzudzula mbali zonsezi. Mphamvu yamagetsi 290 hp Mudziwu uli ndi mphamvu yokwanira pafupifupi 100 ya akavalo, umathandizira kupitilira pomwe amaimilira ndipo ngakhale ataponyedwa pamavuto apakatikati amachita zinthu mwanjira yomwe timayembekezera kuchokera kumagulu omwe amafunidwa mwachilengedwe omwe ali ndi kusamuka kwakukulu.

Komabe, ma compressor amakina ali ndi vuto limodzi - ndiaphokoso kwambiri kuposa ma turbines. Ichi ndichifukwa chake opanga Audi aphatikizanso njira zambiri zoletsa mawu kuti zitsimikizire kuti phokoso lakuya la injini ya silinda sikisi likulowa mnyumbamo. Phokoso lenileni la kompresa limafalikira kwinakwake mumlengalenga ndipo silipanga chidwi.

V8 vs V6

Chabwino, mosakayika, mayunitsi V8 kuthamanga ngakhale bwino ndi wogawana kwambiri, nchifukwa chake Audi akadali mu A6 osiyanasiyana ndi 4,2-lita zitsanzo. Komabe, kusiyana ndi V6 kale kwambiri kotero kuti ogula akhoza kuganizira mozama ngati n'zomveka kuti aganyali mtengo kwambiri eyiti yamphamvu Baibulo. Pankhani ya makokedwe pazipita - 440 Nm kwa V8 ndi 420 Nm kwa V6 - injini onse pafupifupi ofanana. Mphamvu yayikulu kwambiri ya ma silinda asanu ndi atatu (350 motsutsana ndi 290 hp) sizimamubweretsera mwayi waukulu, chifukwa chifukwa cha kuchuluka kwa zida za 4,2 FSI, mathamangitsidwe kuchokera kuyimitsidwa mpaka 100 km / h pamitundu yonseyi ndi yofanana - 5,9mphindi. Palibe kusiyana kwa liwiro lapamwamba, lomwe m'magalimoto onsewa ali ndi magetsi ochepera 250 km / h. Komabe, injini ya silinda sikisi ikuwonetsa kugwiritsa ntchito bwino mafuta - mumayendedwe ophatikizika a ECE, imagwiritsa ntchito 9,5 l / 100 km, pomwe 4,2, 10,2 FSI imafuna pafupifupi malita XNUMX pa mtunda womwewo.

Magawo onse awiriwa amakhala ndi dongosolo loyendera kawiri la quattro (lomwe limagawira 40% yakutsogolo kutsogolo ndi 60% kumbuyo kwa mawilo am'mbuyo), komanso kufalikira kwachangu sikisi, komwe kumasinthidwa mwatsatanetsatane. Pa nthawi yopuma, clutch yapadera imalekanitsa kufalikira kuchokera ku injini, ndipo makina ena osakira torsional amakulolani kuyendetsa ndi chosinthira chotsekedwa munthawi yayitali.

Kusintha kwaukadaulo uku ndi gawo laling'ono chabe la kugwiritsa ntchito mafuta komanso njira zochepetsera CO2 zomwe ndizofala pamitundu yatsopano ya injini ya A6. Mbiri yosungira iyenera kukhala gawo latsopano la 2,0 TDIe. Injini ya dizilo yokhala ndi ma silinda anayi ikhoza kukhala yofooka kuposa TDI wamba ya malita awiri, koma imakhala ndi jenereta yomwe imadutsa m'mphepete mwa nyanja ndi mabuleki, komanso pampu yoyendetsera mphamvu yomwe siigwira ntchito nthawi zonse, koma zimadalira kufunika kwa mphamvu. .

Izi, kuphatikiza kuyimitsidwa kwapakatikati pa masentimita awiri, kusintha kowonjezera kowonjezera bwino kwama magiya komanso magiya azitali achisanu ndi achisanu ndi chimodzi, kumapangitsa 5,3 L / 100 km yochititsa chidwi yopangira mafuta onse.

Lek zodzoladzola

Zosintha zosiyanasiyana zaukadaulo zomwe zachitika mu A6 zaphatikizidwa ndi "facelift", yomwe imayenera kutchulidwa m'mawu obwereza. Zingakhale zolondola kwambiri kunena za ufa wopepuka. Tsopano grille yamtundu wamtunduwu imakutidwa ndi lacquer yonyezimira, mbali zonse ziwiri za galimotoyo timapeza chingwe chopyapyala cha aluminiyamu, kutsogolo kuli ma air vents okonzedwanso, ndipo kumbuyo kuli magetsi okulirapo komanso m'mphepete mwa bonnet. pa thunthu.

Zosintha zamkati ndizocheperako. Mpando wakumbuyo wofewa uyenera kukonza chitonthozo, ndipo zithunzi zojambulidwa mozungulira pamaso pa driver tsopano zasinthidwa.

Ndipo popeza magalimoto akukalamba mwachangu masiku ano, ngakhale makina a MMI asinthidwa. Kuwongolera kwake sikunasinthe kwenikweni, koma tsopano dalaivala akuwona mamapu oyenda bwino. Mtundu wapamwamba wa MMI Plus uli ndi cholumikizira chomangidwa mu kogwirira kozungulira, zomwe zimapangitsa kukhala kosavuta kupeza chandamale pazenera. Njirayi imawonetsanso zinthu zosangalatsa kuchokera kumalo owonera alendo pachithunzi chazithunzi zitatu. Mawonedwe awo ndiowona kotero kuti amafunsa funso ngati angapulumutse ulendowu kuti asunge mafuta ndikuletsa kutentha kwanyengo.

Chiwerengero cha zidutswa za zida zoperekedwa kwa ndalama zowonjezera zawonjezeka kachiwiri. Pafupifupi chilichonse pamsika tsopano chikupezeka mu A6. Izi zikuphatikiza kusintha kwamitengo yotsika / kwapamwamba komanso njira yochenjeza yosinthira njira yokhala ndi nyali pamagalasi akunja. Ngati mungafune, dongosololi litha kuwonjezeredwa ndi Lane Assist, wothandizira yemwe amanjenjemera chiwongolero kuti achenjeze ngati dalaivala wawoloka mizere yolembedwa popanda kupereka chizindikiro. The icing pa keke ndi atatu osiyana parking othandizira.

Ngakhale zowonjezera izi sizikulamulidwa, ogula A6 amapeza galimoto yamtengo wapatali kwambiri komanso yokonzedwa bwino yomwe imasiya malo ochepa otsutsa - ngakhale ponena za mtengo woyambira, womwe sunasinthe.

mawu: Pezani Getz Layrer

chithunzi: Ahim Hartman