Kuyendetsa galimoto Audi SQ7, Porsche Cayenne S Dizilo: abale m'manja
Zamkatimu
Zimphona ziwiri zokhala ndi injini zoyipa za V8 dizilo zimayenderana
Palibe chinsinsi kuti injini ya dizilo ya 4,2-lita ikukwera pansi pa nyumba ya Cayenne S Diesel ndi 385 hp. zotengedwa pamatebulo apangidwe a mainjiniya akampani. Audi. Ndipotu ili si vuto kwa anthu a ku Ingolstadt, amene anawapatsa mowolowa manja. Mwina chifukwa ali kale ndi chida china champhamvu mu zida zawo zankhondo - gawo latsopano la silinda eyiti lophatikizidwa mu SQ7 lili ndi mphamvu zambiri (435 hp) kuposa kusamutsidwa kwakung'ono komwe kumachitika chifukwa chogwiritsa ntchito matekinoloje apamwamba kwambiri monga kompresa yoyendetsedwa ndi magetsi (malinga ndi ku mawu a Audi - EAV). Ikakhazikitsidwa pambuyo pa choziziritsa kuzizira, imakanikiza mpweya pamadoko olowera a injini ya silinda eyiti ndipo imakhala ngati chotchingira ma turbocharger akuluakulu asanayambe kuchitapo kanthu m'manja mwawo.
Makina magetsi 48-volt
EAV imatha kupanga ma kilowatts asanu ndi awiri amagetsi, motero mainjiniya a Audi adaganiza zogwiritsa ntchito magetsi a 48-volt kuti ayipatse, potero amachepetsa zomwe zikufunika kuti azipange. Monga bonasi, dongosololi limaperekanso njira yofulumira yolimbitsa thupi pogwiritsa ntchito bala yolimbikitsira yamagetsi.
Koma pakadali pano, tiyeni tiyang'ane pa mafotokozedwe aukadaulo ndikuyamba kufananiza oimira opitilira muyeso a gulu la dizilo. Poyamba, mitengo. Sitingadabwe aliyense ndi ziwerengero zazikulu zomwe amasewera mu gawo lapamwambali. Mndandanda wamitengo ku Germany umayamba pa 90 euros, monga ku Porsche maziko ndi 2500 euros kutsika. Osati kuti atatu peresenti ndi ofunika pankhaniyi.
Mutha kukhala mukudabwa chifukwa chake boardboard ikuwonetsa mitundu iwiri yokhala ndi mfundo zomwezo mgawo la mtengo. Malongosoledwe ake ndiosavuta: ngati mtengo wapansi wawonjezedwa kuzinthu zofunikira monga thupi loyesa, monga matayala akulu, chassis chosinthika, mipando yabwino komanso mabuleki amagetsi ochulukirapo, mwayi waukulu wamtengo wa Cayenne S Diesel umasungunuka pa SQ7.
Injini yamphamvu ya V8 ku Audi
Makasitomala ambiri sadzakhala okondwa kwambiri ndi kusinthasintha kwamitengo koteroko. Malamulo a ziwerengero zazikulu akugwirabe ntchito pano - chifukwa cha ziwerengero, Audi SQ7 yofotokozedwa m'mizere iyi, mwachitsanzo, ili ndi zipangizo zowonjezera zokwana 50 euro. Mwa mawu - ma euro zikwi makumi asanu!
Pa mtengo uwu wamtengo wapatali, muyenera kuyembekezera zambiri kuchokera ku magalimoto awa, osati ponena za chitonthozo chamkati ndi mipando, komanso zokhudzana ndi kayendetsedwe ka msewu. Kodi pali wina amene angasonyeze kupambana pa yuniti ya silinda eyiti yokhala ndi torque ya 850 Nm? Yankho ndi - mwina! Injini ya SQ7 ndi, kunena mofatsa, yowopsya, yamphamvuyonse! Ndemanga zonse kutha pamene mphamvu ya makina awa anatembenukira, ndi 2,5 matani SUV mofulumira kupita patsogolo. Kumverera ndi kowala komanso kwachilendo, ndipo ngakhale Porsche Cayenne S Diesel imachitanso bwino pankhaniyi, imaperekabe 50bhp. ndi 50 Nm zochepa. Kuphatikiza apo, iyenera kukhala ndi 2000 rpm kuti ikwaniritse kuthamanga kwambiri (chifukwa cha kompresa yamagetsi, Audi a 900 Nm akupezeka pa 1000 rpm). Pamene imathandizira kuti 100 Km / h, Audi ali patsogolo ndi magawo anayi a sekondi, ndi 140 Km / h tsopano ukuwonjezeka kwa sekondi imodzi. Nthawi yothamanga ya SQ0,4 kuchokera ku 7 mpaka 80 km / h imakhalanso masekondi 120 bwino pamene accelerator pedal ikukhumudwa kwambiri.
Koma awa ndi manambala pazenera. Mu moyo weniweni, kuyendetsa SQ7 ndikukhala mu Cayenne kumamveka ngati SUV ya ma lita awiri. Chabwino, izi zitha kumveka ngati zapambuyo pang'ono, koma chowonadi ndichakuti, ndizovuta kupeza ma epithets kapena ma analog a mphamvu yamphongo yolimba, yankhanza yomwe ilipo koyambirira kwa rev scale.
Ndipo pankhani ya mafuta, ngakhale n'zotheka zosaneneka, injini Audi amakhalabe wodzichepetsa - SQ7 ndi Cayenne amadya pafupifupi malita khumi mafuta mayeso. Kuonjezerapo pang'ono ngati kupondapo, kucheperapo ngati phazi lakumanja likugwiridwa mosamala. Nthawi zambiri, ziwerengero mtengo n'zofanana: Porsche amadya mamililita mazana angapo mafuta ngakhale kulemera mbandakucha.
Cayenne ili ndi magawo osinthika komanso othamanga, koma ndizovuta kuzindikira poyendetsa. Osati chifukwa cholemera, M'malo mwake, monga tanenera kale, kulemera kwake ndi kochepa, koma chifukwa Audi chitsanzo subjectively amamva kuwala. Ma kilogalamu ake a 157 ochulukirapo amalipidwa mwamphamvu ndi zomwe zimatchedwa Advanced phukusi, zomwe zimaphatikizapo kukhazikika kwa mpukutu wa thupi, kusiyana kwamasewera ndi ma torque osiyanasiyana kumawilo akumbuyo ndi chiwongolero chonse. Kuti Cayenne sichita zoyipa kwambiri chifukwa cha PASM system yokhala ndi kuyimitsidwa kwa mpweya. Chotsatiracho chimamupatsa kuyenda momasuka, ndipo pokhapokha atalemedwa mokwanira pamene ndimeyi imakhala yosamveka. Cayenne imayendetsa bwino mabuleki, makamaka pa liwiro lalikulu. Ilinso ndi chiwongolero chomvera komanso chisangalalo choyendetsa galimoto. Ndipo pozimitsa dongosolo lowongolera, limalola ngakhale kuwongolera koyendetsedwa kumbuyo. Audi ndi penapake olimba, chilengedwe wochezeka, koma nthawi yomweyo zambiri ndale mu khalidwe lake. Komabe, zonsezi sizikusintha mfundo yakuti mpikisano wochokera ku Ingolstadt wapambana mkanganowu pakati pa abale omwe ali ndi nkhawa. Tsogolo limayika Porsche pamalo achiwiri - mtunda wolemekezeka kuchokera ku SQ7.
Zolemba: Heinrich Lingner
Chithunzi: Arturo Rivas
kuwunika
1. Audi - Mfundo za 453
Zotsatira zake, duel ya abale omwe anali ndi nkhawa Audi adapambana chifukwa cha malo akulu, injini yapadera ndi chisilamu chokhazikika.
2. Porsche - Mfundo za 428
Ndi chassis chake choyenera, chiwongolero cholongosoka komanso mabuleki apamwamba, Cayenne imalimbikitsa woyendetsa masewera yemwe sasamala za danga lalikulu.
Zambiri zaukadaulo
| 1 Audi | 2 Porsche | |
|---|---|---|
| Ntchito voliyumu | 3956 CC | 4134 CC |
| Kugwiritsa ntchito mphamvu | 320 kW (435 hp) pa 3750 rpm | 283 kW (385 hp) pa 3750 rpm |
| Kuchuluka makokedwe | 900 Nm pa 1000 rpm | 850 Nm pa 2000 rpm |
| Kupititsa patsogolo 0-100 km / h | 4,9 s | 5,3 s |
| Ma braking mtunda pa liwiro la 100 km / h | 35,5 m | 35,1 m |
| Kuthamanga kwakukulu | 250 km / h | 252 km / h |
| Kuchuluka kwa mowa mafuta pamayeso | 10,6 malita / 100 km | 10,7 malita / 100 km |
| Mtengo Woyamba | 184 011 levov | 176 420 levov |
