Hlola i-Cw eyingqayizivele engu-0,28 kuphela ye-Audi e-tron

Umthamo wokuthwala wemodeli ye-SUV kagesi iyimpumelelo emangalisayo.

I-aerodynamics ekhethekile yokusebenza kahle kanye ne-mileage ephezulu

Ngo-coefficient we-Cw ongu-0,28 Audi Peak e-tron engxenyeni yeSUV. I-Aerodynamics inikela kakhulu ekwandeni kwe-mileage futhi ingesinye sezici ezibaluleke kakhulu ekusebenzeni kahle kwezimoto. Izibonelo zokunemba kwayo yonke imininingwane ku-Audi e-tron yimingcele yamaphoyinti okunamathisela ibhethri esakhiweni sangaphansi nezibuko zangaphandle ezingaphandle ezinamakhamera amancane. Lokhu kungokokuqala ngqa kwalolu hlobo emotweni yokukhiqiza.

Umgwaqo oya ku-electromobility

Endabeni yemoto kagesi, isisindo asibalulekanga kakhulu ngokusetshenziswa kwamandla kunasesimweni semoto enenjini yomlilo yangaphakathi. Ezimotweni zasemadolobheni, imoto kagesi ingathola amandla amaningi asetshenzisiwe lapho isheshisa ngesikhathi sokubhuleka erobhothini elilandelayo. Isimo esihluke ngokuphelele siqala ngokushayela ngejubane elingaphandle kwedolobha, lapho i-Audi e-tron nayo isemanzini ayo: ngejubane elingaphezu kwe-70 km / h, ukumelana okugoqayo namanye amabutho wokumelana nomshini ancipha kancane kancane ngokulingana kwawo. ukubalwa kokumelana nomoya. Kulokhu, amandla asetshenzisiwe alahlekile ngokuphelele. Ngalesi sizathu, abaklami be-Audi e-tron banaka kakhulu i-aerodynamics. Ngenxa yezinyathelo eziphelele zokusebenzisa kahle i-aerodynamic, i-Audi e-tron ibuye ifinyelele ekusebenzeni kahle okukhulu lapho ishayela ngejubane eliphezulu, ngaleyo ndlela inyusa imayela. Uma ilinganiswa kumjikelezo we-WLTP, imoto ihamba ngaphezu kwamakhilomitha angama-400 ngecala elilodwa.

Njalo ukubalwa kwekhulu: ukumelana nomoya

I-Audi e-tron iyiSUV kagesi yezemidlalo, umndeni nokungcebeleka. Njengomodeli osezingeni eliphezulu, inendawo eyanele yabagibeli abahlanu kanye nendawo enkulu yemithwalo. I-wheelbase ingu-2.928 mm, ubude buyi-4.901 millimeters, futhi ukuphakama buyi-1.616 mm. Nakuba i-Audi e-Tron inendawo engaphambili enkulu uma kuqhathaniswa (A) ngenxa yobubanzi bayo obungu-1.935 millimeters, inkomba yayo yokudonsa iyonke (Cw x A) ingu-0,74 m2 kuphela futhi iphansi kunaleyo ye-Audi Q3. .

Igalelo elikhulu ekufezeni lokhu izinga lokugeleza eliphansi Cw elingu-0,28 kuphela. Izinzuzo zokumelana nomoya ophansi kumakhasimende zikhulu ngoba ukumelana nomoya kudlala indima enkulu ezimotweni zikagesi kunezimoto ezivamile. Yonke imininingwane ibalulekile lapha: ukwehliswa kwenkulungwane kwezinga lokugeleza kuholela ekukhuleni kwamamayela ngesigamu sekhilomitha.

Imininingwane ngezinyathelo ze-aerodynamic

Ngaphakathi komqondo jikelele we-Audi e-tron, ngobuningi bayo bendawo yangaphakathi, ukusebenza kwe-aerodynamic akukaze kubuzwe. Ukufeza le nto eshiwo ngenhla ye-0,28, onjiniyela bakwa-Audi basebenzisa izindlela ezahlukahlukene ze-aerodynamic kuzo zonke izindawo zomzimba. Ezinye zalezi zixazululo zibonakala shazi, kanti ezinye zenza imisebenzi yazo ngenkathi zifihliwe. Ngenxa yabo, i-Audi e-tron yonga cishe amaphuzu angama-70 Cw noma inenani lokusetshenziswa elingu-0.07 liphansi kunalelo lemoto ejwayelekile. Ngephrofayili ejwayelekile yomsebenzisi, le miklamo isiza ukukhulisa i-mileage cishe ngamakhilomitha angama-35 ngebhethri ngalinye kumjikelezo wesilinganiso se-WLTP. Ukufeza ukwanda okunjalo kwamamayela ngokunciphisa isisindo, onjiniyela kumele bakwazi ukwehlisa ngaphezu kwengxenye yethani!

Ubuchwepheshe obusha sha: izibuko zangaphandle ezijwayelekile

Izibuko zangaphandle zakha ukumelana komoya okuphezulu. Ngalesi sizathu, ukwakheka nokuhamba kwazo kubalulekile ekwenzeni ngokuphelele i-aerodynamics. Kwi-Audi e-tron, onjiniyela kanye nabaqambi bakhe imimo emisha enikezela ukumelana okuncane. Izibuko zangaphandle ze-e-tron ngokwezwi nezwi "zikhula" zivela emafasiteleni angaphambili: imizimba yazo, enezimo ezihlukile ezinhlangothini ezingakwesokunxele nangakwesokudla, yakha ama-diffusers amancane kanye namawindi asezinhlangothini. Uma kuqhathaniswa nezibuko ezijwayelekile, lesi sixazululo sinciphisa ukugeleza ngamaphuzu ama-5 Cw.

I-premiere yomhlaba: izibuko ezibonakalayo

Ngokokuqala ngqá emotweni ekhiqiza i-Audi e-tron, izibuko zangaphandle zizotholakala uma ziceliwe. Uma kuqhathaniswa nezibuko zangaphandle ezijwayelekile esezilungisiwe kusuka ekubukeni kwe-aerodynamic, zinciphisa i-flow factor ngamaphoyinti ama-5 angeziwe ngokwewashi futhi azenzi nje kuphela i-aerodynamic kodwa futhi nomsebenzi wobuhle. Imizimba yazo eyisicaba ihlanganiswa amakamelo amancane ekugcineni kobukhulu bawo obunxantathu. Umsebenzi wokushisa uvikela lokhu okokugcina ekuqandeni nasekufogweni futhi kuqinisekisa ukubonakala okwanele kuzo zonke izimo zezulu. Ngaphezu kwalokho, indlu ngayinye inesikhombisi-ndlela esihlanganisiwe se-LED futhi ngokukhetha ikhamera ye-Top-View. Izibuko ezintsha ezibuka emuva zihlangene kakhulu kunezinga elijwayelekile futhi zehlisa ububanzi bemoto ngamasentimitha ayi-15. Ngenxa yalokhu, izinga lomsindo osevele liphansi lehliswa kakhulu. Ngaphakathi kwe-Audi e-tron, izithombe zekhamera zikhonjiswa ezikrinini ze-OLED ezisendaweni yokushintsha phakathi kwedeshibhodi nezicabha.

Uhlaka Olugcwele: Ukwakhiwa Kwaphansi

Izinyathelo eziningi zobuchwepheshe zokunciphisa ukumelana zihlala zingabonakali. Ngokwaso, isakhiwo sesitezi esiyisicaba, esinamapulangwe ngokugcwele sihlinzeka ngokunciphisa kwe-17 Cw uma kuqhathaniswa nemoto evamile. Isici esiyinhloko kuyo ipuleti ye-aluminium engu-3,5 mm ubukhulu. Ngokungeziwe endimeni yayo ye-aerodynamic, ivikela ingaphansi lebhethri ekulimaleni okufana nemithelela, ama-curbs namatshe.

Kokubili ama-axle motors nezinsimbi zokumiswa zimbozwe ngezinto ezisetshenzisiwe, eziqiniswe ngentambo ezibamba umsindo. Kunokonakala okuncane phambi kwamasondo angaphambili okuthi, ngokuhlangana nemimoya emincane yomoya, asuse umoya emasondweni futhi anciphise i-vortex ebazungezile.

Amathambo wesifiso ngemuva kwe-Audi e-tron anezakhi zophahla ezihlukile ezikhipha umoya. Isisabalalisi esinyathelwe ngaphansi kwebhampa yangemuva siqinisekisa ukuthi umoya osheshisa ngaphansi kwemoto ufinyelela isivinini esijwayelekile ngobuncane bama-vortices. Ukunemba kwe-Aerodynamic kuvezwa ngemininingwane emincane, esebenzayo yokwakha phansi njengamaphoyinti okunamathisela izinto zokusekela zebhethri elinamandla amakhulu. Ngokufana nemisele emabhola egalofu, la magobolondo agobile, ayindilinga amasentimitha ambalwa ububanzi nokujula kunikeza ukuhamba komoya okungcono kunendawo eyisicaba.

Kuvuliwe noma kuvaliwe: ama-grilles angaphambili ku-grill yangaphambili

Amachashazi angama-15 asewashi asiza ukunciphisa ukumelana nomoya ngenxa yama-louvers angahleleka ngaphambili ku-grille yangaphambili. Phakathi kwe-Singleframe yangaphambili nezinto zokupholisa kunemodyuli ehlanganisiwe equkethe ama-louvers amabili avulayo futhi avale kusetshenziswa ama-motors amancane kagesi. Impumputhe ngayinye, nayo, ifaka imichilo emithathu. Izakhi eziqondisayo zomoya namagabha afakwe amagwebu aqinisekisa ukuqondiswa okuhle komoya ongenayo ngaphandle kokudala ama-vortexes. Ngaphezu kwalokho, igwebu limunca amandla uma kwenzeka kuba nomthelela ngejubane eliphansi futhi ngaleyo ndlela libe nomthelela ekuphepheni kwabahamba ngezinyawo.

Idivayisi yokulawula inakekela ukusebenza kahle kwezimpumputhe, futhi ukulawula kwenziwa ngokuya ngemingcele ehlukahlukene. Uma, ngokwesibonelo, i-Audi e-tron ihamba ngejubane elingu-48 kuye ku-160 km / h, zombili izikhala ziyavalwa noma nini lapho kungenzeka khona ukuze kwandiswe ukusebenza kahle komoya. Uma izinto zikagesi ze-AC drive noma i-condenser zidinga ukupholisa, qala uvule phezulu bese uvula ikhethini elingezansi. Ngenxa yamandla aphezulu wohlelo lokutakula amandla, amabhuleki wokubacindezela we-Audi e-tron awavamile ukusetshenziswa. Kodwa-ke, uma zilayishwe ngokuningi, ngokwesibonelo lapho zehla ngebhethri eligcwaliswe ngokugcwele, uhlelo luvula iziteshi ezimbili lapho umoya uqondiswe kubaphethe nakuma-disc brake.

Okujwayelekile: amasondo namasondo ane-aerodynamics elungiselelwe

Izimbobo zamasondo namathayi zibanga ingxenye yesithathu yokumelana nomoya ngakho-ke zibaluleke kakhulu ngokwenziwa kokusebenza kahle kwemoto. Iziteshi ezibonakala ngaphambili kwe-Audi e-tron, ezihlanganiswe nama-fenders, zenzelwe ukuqondisa nokususa umoya emasondweni. Le mibhobho eyengeziwe kanye namapayipi omoya anciphisa ukumelana nomoya ngamaphuzu ama-5 angeziwe ngokwewashi.

Amasondo ama-intshi angu-3 alungiselelwe kahle emoyeni afakwe njengokujwayelekile kwi-Audi e-tron anikeza amanye amaphuzu ayi-19 Cw. Abathengi bangathola namasondo e-aluminium angama-20- noma ama-intshi angama-21. Umklamo wazo we-chic uqukethe izinto ezithambile kunamasondo ajwayelekile. Amathayi ajwayelekile angama-255/55 R19 nawo anikela ngokumelana okuphansi kakhulu. Ngisho nezindonga ezisemaceleni zamathayi zimiswe ngendlela yokundiza, ngaphandle kokubhalwa kwamagama.

Ngaphansi komgwaqo: ukumiswa komoya okuguquguqukayo

Esinye isici esibalulekile esihlobene ne-aerodynamics ukumiswa komoya okuguquguqukayo, okuhlanganisa izakhi zomoya kanye nezinto ezithinta ukushaqeka ezinezici eziguquguqukayo. Ngayo, ukuphuma kwemoto ngaphezu komgwaqo kuyashintsha kuye ngesivinini. Le chassis isiza ukwehlisa ukumelana komoya ngamaphoyinti angu-19 ukuya kwewashi uma kuqhathaniswa nemodeli ye-steel-sprung. Ezingeni eliphansi kakhulu, umzimba wehliswa ngamamilimitha angu-26 uma kuqhathaniswa nendawo evamile. Iphinde yehlise indawo engaphambili yamathayi abheke emoyeni, njengoba okuningi kwawo kufihliwe emzimbeni. Iphinde inciphise izikhala phakathi kwamasondo nama-wing arches futhi ithuthukise ukuphatha.

Imininingwane ebalulekile: Roof spoiler

Phakathi kwezingxenye ezenzelwe i-Audi e-tron, imoto ibuye isebenzise ezinye zezixazululo ezijwayelekile zamamodeli ajwayelekile. Lokhu, isibonelo, i-spoiler eside, esinezici ezintathu ophahleni, umsebenzi waso ukususa ukugeleza komoya kusukela ekugcineni kwemoto. Isebenzisana nama-airbags ezinhlangothini zombili zewindi langemuva. Isisabalalisi, njengasemotweni yokujaha, senzelwe ukumboza bonke ubude bemoto futhi sinikeze amandla angeziwe okucindezela.

I-Aerodynamics Technical Dictionary

Ama-Aerodynamics

I-Aerodynamics isayensi yokunyakaza kwemizimba emagesini kanye nemiphumela namandla avela kule nqubo. Lokhu kubalulekile kubuchwepheshe bezimoto. Ukumelana komoya kuyenyuka ngokulingana nesivinini, futhi ngesivinini esiphakathi kuka-50 no-70 km/h - kuye ngemoto - kuba kukhulu kunamanye amandla okudonsa njengokumelana nokuginqika kanye namandla okuphatha isisindo. Ngebanga lika-130 km/h, imoto isebenzisa izingxenye ezimbili kwezintathu zamandla okushayela ukuze inqobe ukumelana nomoya.

Ukugeleza kokulingana kwe-Cw

I-flow coefficient (Cw noma i-Cx) yinani elingenasici elibonisa ukumelana kwento lapho ihamba emoyeni. Lokhu kunikeza umbono ocacile wokuthi umoya ugeleza kanjani eduze kwemoto. I-Audi iphakathi kwabaholi kule nkomba futhi inamamodeli ayo athuthukile. I-Audi 100 ka-1982 ikhombise uCw 0,30 kanye ne-A2 1.2 TDI ka-2001 Cw 0,25. Kodwa-ke, imvelo ngokwayo inikeza inani eliphansi kakhulu le-coefficient yokukhipha: iconsi lamanzi, isibonelo, line-coefficient engu-0,05, kuyilapho ipenguin ine-0,03 kuphela.

Indawo engaphambili

Indawo engaphambili (A) indawo ephambanayo yemoto. Emhubheni womoya, ibalwa kusetshenziswa isilinganiso se-laser. I-Audi e-tron inendawo engaphambili engu-2,65 m2. Ukuqhathanisa: isithuthuthu sinendawo engaphambili engu-0,7 m2, iloli elikhulu linama-10 m2. Ngokuphindaphinda indawo yangaphambili nge-coefficient yokugeleza, inani elisebenzayo lokumelana komoya (inkomba yokumelana komoya) yomzimba othile lingatholakala. .

Izimpumputhe ezilawulwayo

I-Controlled Air Vent (SKE) iyigrille ye-Singleframe enama-dampers kagesi amabili avuleka ngokulandelana. Ngezivinini ezimaphakathi, zombili zihlala zivaliwe isikhathi eside ngangokunokwenzeka ukuze kuncishiswe ukushwiba nokuphikiswa komoya. Ezimweni ezithile - ngokwesibonelo, lapho amanye amayunithi edinga ukupholisa noma amabhuleki e-Audi e-tron alayishwe kakhulu - avuleka ngokuya nge-algorithm ethile. I-Audi isebenzisa izixazululo ezifanayo kwezinye izinhlobo kumamodeli ayo anenjini yangaphakathi evuthayo.

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