Koloi ea liteko Audi SQ8
Cheisi e tsamaeang ka botlalo, li-stabilizers tse sebetsang, phapang ea elektroniki le… disele. Kamoo Audi SQ8 e ileng ea roba likhopolo-taba ka li-crossovers tsa lipapali le hore na ho tla joang
Disele e kotsing. Mofuta o kileng oa tsebahala haholo oa enjene e chesang kahare Europe o kotsing ea hore qetellong o nyamele nalaneng. Ke tsohle ka maemo a macha a tikoloho - Europe ba se ba ntse ba hlophisa molaoana o mocha, o bonahalang o bolaea lienjiniere tsa disele. Khahlanong le semelo sena, ho lokolloa ha Audi SQ8 e ncha e nang le 4-litha e le nngwe ea disele V8 tlasa hood ha ho bonahale e le mohato o sebete feela, empa le sebete.
G7 e nang le matla a maholo ke enjene ea pele ea disele e tla ba le komporara e tsamaeang ka motlakase. Enjene e hlahile lilemong tse tharo tse fetileng ho SQ8 e hlahelletseng 'me joale e se e kentsoe SQ2200. Enjine ea motlakase e qala ho sebetsa ho eona hang feela ha mokhanni a penya pedal ea accelerator. E sutumetsa moea ka har'a disilindara ho fihlela turbocharger e tloaelehileng e ohla ho tsoa matla a likhase tsa ho qeta. Ho feta moo, ho fihlela ho XNUMX rpm, ke eena ea fanang ka matlafatso.
Mme, ka ho ts'oana le turbine ea pele, ea bobeli e ea bapala, 'me hammoho ba sebetsa ho fihlela cutoff. Ntle le moo, ho kenya enjene ea bobeli, ho fanoa ka li-valve tsa eona tsa motlakase tse laoloang ka elektroniki, tse sa buleheng ka bongata.
Ebile, leano lena la ts'ebetso e latellanang ea konpresser ea motlakase le matlafatso e habeli e tiisa ho ba sieo ha turbo lag. Tlhoro ea tlhoro ea 900 Nm e se e ntse e fumaneha mona ho tloha ka 1250 rpm, 'me boholo ba "lipere" tse 435 ka kakaretso li tlotsitsoe lishelefong ho tloha ho 3750 ho isa ho 4750 rpm.
Ha e le hantle, ho apareloa ke SQ8 ha ho makatse joaloka pampiring. Ho tloha crossover e kholo, e fapanyetsanang "lekholo" ka nako e ka tlase ho metsotsoana e 5, u lebelletse ho tlola ho feta maikutlo ho tloha sebakeng seo. Mona, matsapa a tšoana hantle, ntle le ho phatloha. Hobane hobane sethala sa khase se koahetsoe haholo qalong ea stroke, kapa bophahamong ba limithara tse fetang 3000 ka holim'a leoatle, moo teko ea rona e etsahalang teng, V8 e kholo tlasa sekoti sa SQ8 e haelloa ke oksijene.
Empa li-serpentine tse Pyrenees ke tsona tse loketseng hantle chassis ea SQ8. Hobane ehlile e hlophisitsoe bocha mona. Joalo ka li-coupe tse tloaelehileng tsa sefapano, litsobotsi tsa li-absorber tse nyarosang mona lia fetoha ho latela mokhoa o khethiloeng oa ho khanna. Empa Audi e ne e nahana hore sena ha se lekane bakeng sa SQ8. Ka hona, koloi e hlahisitse cheisi e tsamaisitsoeng ka botlalo e nang le mabili a ka morao a tsamaisang, phapang ea lipapali e laoloang ka elektroniki e fapaneng le li-anti-roll mekoallo ea elektroniki.
Ho feta moo, ho matlafatsa li-system tsena tsohle tsa elektroniki (ho kenyeletsoa matla a motlakase le ho fepa li-valve), SQ8 e fana ka marang-rang a motlakase oa bobeli ka motlakase oa volts tse 48. Empa haeba mabili a ka morao a tsamaisang le phapang e sebetsang li sebelisitsoe nako e telele mefuteng ea Audi e lefisitsoeng, li-stabilizers tse sebetsang li "crossovers" tse chesang feela.
Ho fapana le li-stabilizers tse tloaelehileng, li na le likarolo tse peli, tse hokahantsoeng ke li-gearbox tsa lipolanete tse tharo tse nang le enjene ea motlakase. Ho latela boholo ba matsapa a morao-rao, enjene ea motlakase ka "gearbox" e ka eketsa ho thatafala ha lits'oants'o bakeng sa ntoa e atlehang khahlano le roll ea 'mele kapa "e qhale" bakeng sa motsamao o phutholohileng libakeng tse seng ntle haholo.
"Eski", lithakhisa, li-arcs tse tsamaeang - SQ8 e teba ka ho fetoha ha ntho efe kapa efe e rarahaneng le ho tsoma ha sedan ea lipapali mme e tsoa habonolo. Moqolo oa 'mele o tlase haholo, ho ts'oaroa hoa makatsa,' me ho nepahala ha 'ona ke filigree.
Kamora tlhaselo e mafolofolo, esita le makhetlo a 'maloa, o qala ho botsa lipotso tse peli. Pele: hobaneng mokhoa oa off-road o hlokahala mona ho hang? Hantle, 'me ea bobeli, e akaretsang: na ehlile ke crossover?
| Tšoaea | Crossover |
| Litekanyo (bolelele / bophara / bophahamo), limilimithara | 4986/1995/1705 |
| Wheelbase, limilimithara | 2995 |
| Boima ba 'mele, kg | 2165 |
| mofuta oa enjene | Disele, V8 turbo |
| Sebetsa bophahamo ba modumo, dikubita limithara tse cm | 3956 |
| Boholo. matla, l. ho tloha. | 435 ka 3750-4750 rpm |
| Boholo. pholile. motsotso, NM | 900 ka 1250-3250 rpm |
| Tsamaiso | 8AKP |
| Moekameli | E felletse |
| Matsapa ho fihla ho 100 km / h, s | 4,8 |
| Boholo. lebelo, km / h | 250 |
| Ts'ebeliso ea mafura (potoloho e tsoakaneng), l / 100 km | 7,7 |
| Kutu bophahamo ba modumo, k | 510 |
| Theko e tsoang ho, USD | Ha ea phatlalatsoa |
