Yeyiphi ebhetele, i-gearbox ene-dual-clutch okanye i-cvt gearbox?

Yeyiphi ebhetele, i-gearbox ene-dual-clutch okanye i-cvt gearbox?

Ukuhanjiswa kwinqanaba elikhulu kumisela ukusebenza kakuhle kokuhanjiswa kunye nokuthungwa kokuqhuba, nokuba iiparitha zamandla e-injini zomelele, akukho kuhanjiswa okulungileyo okuhambelanayo, akunamsebenzi.

Ngoko ke, xa uthenga imoto, awukwazi ukuxhalaba kakhulu malunga neeparitha ze-injini, kodwa kufuneka ungakuhoyi ukubaluleka kwebhokisi yegiya.

I-Master Bang kuqala yazisa iingenelo kunye nokungalunganga kwebhokisi yegiya ye-clutch ephindwe kabini.

Izinto ezilungileyo ze-clutch ezimbini

I-double-clutch exhotywe ngesithuthi ihlulwe ibe yi-clutch ezimbini, ezilawula i-odd-even gear yesithuthi ngokulandelanayo. Xa usebenzisa isithuthi, isithuthi sifakwe kwigiya enye, kwaye i-gear elandelayo ehambelana nayo iya kulungiswa ngokuzenzekelayo, ukwenzela ukuba isithuthi sitshintshwe ngokukhawuleza xa umnini-mafutha egcwalisa.

I-double-clutch transmission kunye ne-turbocharged injini yindibaniselwano yegolide yokucwangciswa kwesithuthi, kwaye isithuthi esixhotyiswe nge-dual-clutch transmission nayo ininzi kakhulu kumandla, xa kuthelekiswa nezinye iimodeli zothutho zingcono kakhulu.

Iingxaki ze-clutch ezimbini

Iphutha eliqhelekileyo lezithuthi ezixhotyiswe nge-dual-clutch transmission yiqondo lokushisa eliphezulu le-clutch plate, ngakumbi xa uqhuba kwindawo edibeneyo, isithuthi sihamba rhoqo, ukwenzela ukuba ukushisa kwe-clutch plate kuphezulu kakhulu, kunye ne-clutch yesithuthi. yonakala lula ixesha elide.

Esi santya sokutshintsha sihamba ngokukhawuleza, kwaye xa isithuthi sitshintsha ngesantya esiphezulu, umqhubi uya kuziva uvakalelo olubalulekileyo lokukhathazeka.

Dual clutch VS CVT

Okokuqala, makhe sithethe malunga ne-dual-clutch transmission kwiminyaka yakutshanje, ethi, njengoko igama libonisa, inamaqhosha amabini. Omnye wabo unoxanduva lwezixhobo ezingaqhelekanga, kwaye enye i-clutch inoxanduva lwezixhobo. Xa kuthelekiswa nezinye izixhobo, i-double-clutch ineengenelo zokutshintsha ngokukhawuleza, utshintsho olugudileyo kunye nokonga amafutha, yiyo loo nto abavelisi abakhulu beemoto kufuneka baphuhlise iigiya ze-dual-clutch nokuba zinzima.

Ibhokisi yegiya ye-clutch ephindwe kabini yahlulwe yaba yi-clutch emanzi kabini kunye ne-clutch eyomileyo, ubume kunye nomgaqo wokutshintsha kwezi zimbini ziyafana, umahluko yindlela yokuchitha ubushushu be-clutch. Ukutshatyalaliswa kobushushu be-clutch ephindwe kabini kuxhomekeke ekuhambeni komoya ukususa ubushushu, ngelixa iiseti ezimbini ze-clutch coaxial ezimanzi zifakwe kwigumbi le-oyile kwaye zixhomekeke kumjikelo we-ATF ukususa ubushushu, ukuze izinze ngakumbi. ukusebenzisa. Kwaye i-clutch emanzi kabini inobomi obude benkonzo kwaye ngokuqhelekileyo ayiphumeleli.

Nangona ineenzuzo ezininzi, ayifanelekanga kubaqhubi be-novice. Ngenxa yokuba kunzima kakhulu ukusebenza, ngakumbi kwii-traffic jams, kunzima ukuba abaqalayo basebenze kakuhle, kwaye ngengozi iingozi zokugqibela ziya kwenzeka.

Ekubeni i-clutch ephindwe kabini ingafanelekanga kubaqhubi abaqalayo, ngaba i-CVT gearbox ifanelekile kubaqhubi abaqalayo? Usasazo lwe-CVT lukwabizwa ngokuba lusulelo olungena nyathelo. Ngenxa yokuba i-CVT gearbox ingenazo izixhobo ezisisigxina, amandla aphuma ngokuthe gqolo kwaye angqamene xa isithuthi sibaleka, ngoko ke sihamba kakuhle kakhulu xa uqhuba. Ngokukodwa kwiimeko zendlela yokumisa kunye nokuhamba kwisixeko, induduzo iphezulu kakhulu, ifaneleke kakhulu kubaqhubi be-novice.

Ngaphezu koko, iindleko zothumelo lwe-CVT ziphantsi ngokwentelekiso, kwaye kukho imifuziselo emininzi onokukhetha kuyo. Nangona kunjalo, i-gearbox ye-CVT ayibaleki kakuhle kwaye ayinamdla wokuqhuba, kwaye abaqhubi abasaqalayo abathanda ukuqhuba kufuneka bayiqwalasele ngokucacileyo.

Ngokubanzi, i-gearbox ye-dual-clutch kunye ne-cvt ineenzuzo kunye nokungalunganga kwayo, emva kwayo yonke into, ukuba i-gearbox iluncedo, kudala ithatha indawo yentengiso. Ngoko ke, xa uthenga imoto, akukho mfuneko yokuphatha imodeli ye-clutch ephindwe kabini njengesikhukula, kwaye kulungile ukukhetha ngokwenkcazo engentla.