CVT transmission - izinzuzo kanye nebubi gearbox kanye variator emotweni

I-CVT transmission inamagama ahlukene ohwebo, njenge-Multitronic yohlobo lwe-Audi. Ngokungafani nezixazululo zendabuko ezizenzakalelayo, inani lamagiya lapha - ngokwengqondo - alipheli, ngakho-ke, azikho izinyathelo eziphakathi (kukhona ubuncane nobukhulu). Funda kabanzi mayelana nokudluliswa kwe-CVT!

Ngabe i-variator isebenza kanjani? Yini eyenza kugqame?

Ngenxa yokudlulisa okuklanywe ngokukhethekile kwe-CVT, amandla eyunithi yamandla emoto asetshenziswa kahle kakhulu. Lokhu kungenxa yokuthi iyazikhethela ukuthi igiya kanjani ukuze igcine ijubane lenjini lisezingeni elifanele. Ngesikhathi sokushayela okuvamile lokhu kungase kube ngu-2000 rpm, kodwa uma ijubane ingase ikhuphuke ifike ezingeni lapho injini ifinyelela khona i-torque yayo ephezulu. Kuyaphawuleka ukuthi umshini muhle kakhulu kokubili uphethiloli kanye diesel, ngisho izimoto hybrid.

Ukuklama nokusebenza kwe-CVT yokudlulisela okuguquguqukayo okuqhubekayo

Enye yezinto eziyinhloko okusekelwe kuzo ukwakheka nokusebenza kwawo wonke ama-transmission esimanje e-CVT amagiya e-bevel (okukhiphayo ne-clutch), abizwa nge-CVT. Isakhiwo esiyinkimbinkimbi siphinde sibe nendlela yokudlulisa ukushayela ngebhande lensimbi elisindayo. Iwuchungechunge lwezixhumanisi ezingamakhulu amaningana. Zikhethelwe ngokukhethekile ukuqina, ububanzi kanye ne-taper angle. Kodwa-ke, izixazululo zobuchwepheshe ezintsha azikwazanga ukusebenza ngokujwayelekile ngaphandle kokubamba iqhaza kwama-electronics.

Isici esimaphakathi esikhetha amapharamitha lapho i-variator yemoto engenazinyathelo isebenza khona iyiyunithi ekhethekile yokulawula ukudlulisa okuzenzakalelayo. Ihlola indawo ye-accelerator pedal kanye nesivinini semoto kanye nesivinini esingaguquki seyunithi yokushayela. Ngalesi sisekelo, ilawula ukunyakaza kwe-variator ngokuhambisa amasondo e-bevel eduze noma ngokuhlukana. Ngakho-ke, ishintsha ububanzi bayo bokusebenza futhi ngenxa yalokho ishintsha isilinganiso segiya esisetshenziswa njengamanje. Umshini usebenza ngendlela efanayo ne-derailleur yebhayisikili, kodwa kulokhu, asinayo imingcele yamagiya aphakathi ngendlela yamagiya.

Ukusetshenziswa kokudluliselwa okuguquguqukayo okuqhubekayo ezimotweni zesimanje.

Ngenxa yemininingwane yokusebenza kwe-variator, Ukudluliswa okuzenzakalelayo ukudluliswa okuguquguqukayo okuqhubekayo kusetshenziswa ikakhulukazi ezimotweni zesimanje ezinobukhulu obuncane futhi, ngokufanele, isisindo esiphansi sonqenqema. Njengomthetho, banama-motor anamandla aphansi kanye ne-torque ephezulu ephansi. Ngenxa yalokhu, amabhande noma amaketanga adlulisa idrayivu awekho ngaphansi kwemithwalo eyeqile, okuvumela ukuthi udale izindlela zokudlulisela ezinokwethenjelwa kakhulu. Izimoto ezifakelwe izinjini ezine-torque engaba ngu-200 Nm zibhekwa njengezilungile lapha.

Ukudluliswa kwe-CVT ezimotweni eziyi-4 × 4

Imishini emisha ye-CVT iphinde itholakale ezimotweni ezinkulu ezingama-4 × 4, njengoba kuboniswa amamodeli akhiqizwa uhlobo lwe-Japanese Mitsubishi. Onjiniyela abanekhono baye baziklama zaze zafinyelela ezingeni lapho zifaneleka khona ezimotweni ezinobukhulu obungaqhathaniswa nezimoto ezinkulu noma amaloli. Izixazululo zaleli klasi nazo zisetshenziswa ezimotweni ezinamasondo amabili, isibonelo. izithuthuthu. I-scooter yokuqala efakwe lolu hlobo lwe-gearbox yavela emakethe ngo-1938. 

Izinzuzo ze-CVT

Enye yezinzuzo ezinkulu ze-CVT transmission yikhono lokunciphisa ukusetshenziswa kukaphethiloli. Uzobona ukonga, ikakhulukazi uma ulandela imithetho yokushayela ngendlela eyongayo futhi ulindele isimo emgwaqeni. Yiqiniso, ukusetshenziswa okunamandla kwe-accelerator pedal kuzothinta ukusetshenziswa kukaphethiloli, kungakhathaliseki ukuthi imoto ine-othomathikhi noma i-manual transmission. Enye inzuzo yikhono lokunciphisa izindleko zokusebenza ezimotweni ezinezinjini eziphezulu ze-torque, i.e. kudizili.

Inzuzo evame ukucashunwa ozoyibona uma ushayela uzungeza idolobha ukuhamba okushelelayo kanye nezinguquko ezisheshayo zokuya emuva naphambili lapho uya khona. 

Ukubi kwebhokisi le-variator 

Ukungalungi kufaka phakathi ukusebenza okuphakeme kancane kwe-variator engenazinyathelo uma kuqhathaniswa nomshini ovamile. Lokhu kungenxa yomsindo ovela endaweni yenjini, eyenziwe yi-drive (nakuba ijubane lokunyakaza licishe libe njalo). Abashayeli abaningi futhi banake imvamisa ukwehluleka gearbox, kodwa ngokuvamile akuwona umphumela design ngokwayo, kodwa ukusebenza okungalungile nokugcinwa.

Okuvame kakhulu ukungasebenzi kahle kwe-variable speed automatic transmission (e-CVT)

Elinye lamaphutha ajwayeleke kakhulu ekudluliseni okuzenzakalelayo kwe-CVT ukugqokwa kwebhande lokushayela (noma iketango) eleqile. Amasondo akha i-CVT system, okuyisici esibaluleke kakhulu emshinini oguquguqukayo oqhubekayo, nawo angaguga kancane kancane.

Ukwenzeka okusheshayo kokwehluleka kuthintwa ngokuyinhloko ukusetshenziswa ngokweqile kwesistimu, okungukuthi, ukushayela okunamandla, okunemidlalo noma ukusheshisa kanzima. Ngenxa yalesi sizathu, imoto ene-CVT transmission akufanele isetshenziselwe umjaho wamathrekhi noma emgwaqweni. Kubalulekile futhi ukushintsha uwoyela wegiya njalo, njengoba i-lubricant egaywe kabusha inyusa amandla okungqubuzana ngaphakathi kokudluliselwa okuzenzakalelayo, futhi, ngenxa yalokho, ukuguga kwayo ngokushesha. Kuyaphawuleka ukuthi eziningi zezinkinga seziqediwe ezindleleni zakamuva ezimakwe nge-e-CVT ezisetshenziswa ezimotweni eziyingxubevange.

Izindleko zokusebenza nokulungiswa kwe-variator

Izindleko zokusebenza eziphezulu kanye ukulungiswa Ama-gearbox esivinini ashintshayo angenye yezingxabano ezivame kakhulu ngokumelene nalolu hlobo lwesinqumo. Ingabe kufanele uyamukele impikiswano yabo? Akunjalo, ngoba ngokuvamile izinkinga zivela ngenxa yokusebenza okungalungile kweyunithi yokudlulisela, futhi ngesikhathi esifanayo ukugcinwa kwemoto yimishini engaqinisekisiwe. Umphumela wale nqubo yizinsizakalo ezibizayo, ezibuye zihlotshaniswe nenani elibalulekile lezingxenye ezisele.

Qaphela ukuthi lawa ma-CVT ngokuvamile awahlali isikhathi eside kunama-automatic transmissions asetshenziswa emiklameni yesimanjemanje. Izimoto ezizihambelayo okuyimfihlo. Kodwa-ke, zinikeza ukuhamba okushelelayo nokusheshisa, futhi ngesikhathi esifanayo zibonakala ngokusetshenziswa kwephethiloli ephansi kakhulu ngenkathi kugcinwa izimiso "zokushayela i-eco". Ingxenye yabo eyisibopho isilawuli se-elekthronikhi esikhethekile, esingahluleka ngenxa yomswakama ongena ohlelweni noma ukuqhuma kwamandla okuhambisana nokuxhuma isilungisisi sokushaja ibhethri.

I-CVT gearbox esebenzayo futhi esebenzayo

Kunconywe omakhenikha abaningi abanolwazi nabanikazi bamagaraji, ukuhanjiswa kwe-CVT okusebenzayo nokusebenzayo kuyisinqumo esihle kakhulu kubantu abaningi. Izinzuzo zayo zizokwaziswa ikakhulukazi abasebenzisi bezimoto, ikakhulukazi ezihambahamba edolobheni. Ngokulungiswa okufanele, ukudluliselwa okuzenzakalelayo okuguquguqukayo okuqhubekayo kunempilo ende yesevisi nokusebenza okungenazinkinga.