Audi SQ7 cyangwa… uburyo bwo kwigisha ballet ya kera kumuteramakofe

Anonim

Tekereza ko Mike Tyson yashoboye kubyina ballet ya kera. Imbaraga nini zifatanije nubwitonzi kandi busobanutse. Nibyiza noneho, Audi SQ7 nshya niyo ihwanye nibyo mumodoka. Byari ibyiyumvo twagize muriyi mibonano ya mbere.

Imbaraga nini nubunini bwa XXL. Gusoma muri make urupapuro rwa tekiniki rushya rwa Audi SQ7 birahagije kugirango tumenye neza ko duhura na SUV nini, haba mububasha no mubipimo. Hamwe na kg 2330 yuburemere, 435 hp yingufu na 900 Nm yumuriro mwinshi kuri 1000 rpm (!), Audi SQ7 yuzuza km 0-100 km / h mumasegonda 4.8 gusa.

Niba izo ndangagaciro zishimishije kurupapuro rwa tekiniki, inyuma yiziga birarushijeho kuba byiza. Nigute Audi yabashije gukora ibi biremereye nkibi byihuta? Nzaguha igisubizo mumirongo ikurikira.

4.0 moteri ya TDI yateye imbere kuva "zeru"

Niba wibuka neza, Diesel ikomeye cyane kumasoko yari iya Audi - reba Top 5 ya moteri ya Diesel uyumunsi. Ntabwo banyuzwe, ikirango cyubudage cyafashe umwanzuro wo kwiteza imbere guhera kuri litiro 4.0 ya TDI V8 bi-turbo moteri ishyigikiwe na compressor yamashanyarazi (EPC).

amajwi mashya sq7 2017 4.0 tdi (6)

Nkuko maze kubivuga, urupapuro rwa tekiniki rwiyi moteri rurashimishije: ni 435 hp yingufu ntarengwa kuri 3750 rpm hamwe numuriro ntarengwa wa 900 Nm uhoraho hagati ya 1000-3250 rpm. Muyandi magambo, ifite torque ntarengwa iboneka kuva itangira!

Kugera kuri izo ndangagaciro byashobokaga gusa kubwambere bwa compressor ya volumetric itwarwa n amashanyarazi (ibyo bita EPC) ishinzwe gutanga amashanyarazi abiri ya turbocharger mugihe nta gazi ihagije ihindura turbine. Igisubizo? Itezimbere itangwa rya binary kandi ikuraho rwose "turbo lag".

Kubijyanye na turbocharger ebyiri za mashini, zirakorwa ukurikije icyerekezo gikurikiranye: kimwe gikora kumuvuduko muke no hagati naho icya kabiri gikora kumuvuduko mwinshi (hejuru ya 2500 rpm). Ikindi kintu cyihariye cya sisitemu ya EPC nuko ikoreshwa na sisitemu y'amashanyarazi ya 48V mugihe cya vuba cyane izaba ishinzwe gukoresha izindi sisitemu (ariko zari kuri yo…).

SQ7 TDI

ibyiyumvo inyuma yiziga

Nohereje datasheet kumugongo winyuma hanyuma ntangirana na SQ7 muburyo bwa Dynamic (the sportiest). Nkaho kuburozi kg 2330 yuburemere yabuze kandi narafashwe kugeza 100 km / h mumasegonda atanu. Ninkaho nko gutangiza inzu y'ibyumba bibiri.

Kuva icyo gihe, umurongo wa moteri niwo uhindura imbaraga za 435 hp. Icyakora narebye umuvuduko wa "niki?! Bimaze kuri 200km / h? ”. Muyandi magambo… ntutegereze ibyiyumvo byinshi nkimodoka ya siporo, utegereze (!), Moteri izenguruka cyane, ihora iboneka, ishoboye gufata iyi SUV ya toni 2.3 hamwe nibisanzwe binyuranyije namategeko ya fiziki. Kurenza ubugome, birakomeye.

Mugutinda no guhitamo uburyo bwo guhumuriza, ni Audi Q7 nkizindi nyinshi: zubatswe neza, nziza kandi zikoranabuhanga.

Audi SQ7 TDI

Hamwe na "firepower" nyinshi, imirongo iraza byihuse kuruta ibisanzwe mumodoka ifite metero zirenga eshanu. Kubwamahirwe Audi ntiyagabanije kwita kuri powertrain kandi iduha imbaraga zidasanzwe - bitabaye ibyo iyi Q7 ntabwo yari kubona izina rya SQ7. Nka nkunga yo gufata feri, twasanze disiki nini ya ceramic yarumwe na kaliperi enye.

Igihe kirageze cyo gushyiramo Mike Tyson (niko nise SQ7) mumirongo, turatungurwa nibisobanuro bitari bya bateramakofe, ahubwo numubyinnyi wa kera. Imashini ikora neza (ikoreshwa na moteri yamashanyarazi ishoboye kubyara 1200 Nm yingufu za torsional) igabanya kugendagenda kumubiri, kandi ibiziga bine byerekana Audi SQ7 neza aho dushaka.

Mugihe usohotse mu mfuruka, sisitemu yo gukurura quattro hamwe na siporo yinyuma itandukanye hamwe na torque vectoring ishyira imbaraga zose kubutaka.

Audi yita guhuza sisitemu "kugenzura imiyoboro ihagarika". Sisitemu zose zikoreshwa nigice gisangiwe kigenzura guhuza ibikorwa byemeza guhuza sisitemu zose. Hamwe nibi byose, nibagiwe ko natwaye SUV ipima toni ebyiri? Yego, mu kanya gato yego.

Umwanzuro wiyi mibonano ya mbere

Ikirangantego cya Ingolstadt cyashoboye guhuriza hamwe muri iyi SUV yicaye abantu barindwi imbaraga zumubiri ziteramakofe hamwe nubworoherane bwimikorere ya ballerina. Ubwoko bwibintu bishobora kugerwaho hifashishijwe ikoranabuhanga rigezweho, cyane cyane sisitemu ya 48V ishinzwe guha ingufu EDC hamwe n’utubari dukora - mu gihe cya vuba iyi sisitemu y’amashanyarazi izakoreshwa mu gukoresha amashanyarazi yigenga kandi yo gukoresha ingufu za kinetic zabyaye (ubundi zaba impfabusa).

Audi SQ7

Gutinda umuvuduko wa "kwihuta" no guhitamo uburyo bwo guhumuriza, SQ7 ni Audi Q7 nkizindi zose: zubatswe neza, nziza kandi zikoranabuhanga. Kubijyanye no gukoresha, mugihe gito nagenze muburyo bwa "bisanzwe" nashoboye kugera ku kigereranyo cya litiro 9.0 - ntabwo ari bibi kumuteramakofe.

Kuri ibyo byose, Audi irasaba € 120 000, kubwanjye mbona ari itegeko kongeramo utubari dukora neza, umurongo winyuma winyuma hamwe na siporo itandukanye (bidashoboka, nta giciro cyemejwe). Byaba aribyo cyangwa sibyo! Ndamutegereje muri Porutugali indi «ballet round», iki gihe mumihanda y'igihugu…

Soma byinshi