Nceda

Ngaba ubusazi ukuba namhlanje, i-whipping iilori ezisibhozo kwezilishumi eYurophu ezemidlalo automated okanye usulelo oluzenzekelayo, ngelixa iUnited States isala ngasemva (nangona, kungekhona ixesha elide) kunye nabathathu kuphela kwishumi bamkela imimangaliso yokuhanjiswa kwe-automated manual (AMTs) kunye nokuhanjiswa okuzenzekelayo? Ngokuthembakala kwabo okukhulayo kunye nobutyebi bezibonelelo, ayimangalisi into yokuba ezi ntlobo zothumelo zikhula ngokukhawuleza kwihlabathi jikelele.
Ukuba ukwimarike entsha, ekhazimlayo ye-Eaton AutoShift okanye iVolvo I-Shift AMT, kodwa usazibuza ukuba ukuhanjiswa okuzenzekelayo kuya kuba lolona khetho lungcono okanye nokuba loluphi uqwalaselo lwegiya onokuthi ujolise kulo, ukuyo. indawo eyiyo. Kule post blog, siza kuphonononga iintlobo ezintathu eziphambili transmission - manual, automated manual (AMT), kwaye automatic - kwaye sikhanyisele kwi drive ngqo vs. ingxoxo overdrive.
Ukubetha kwentliziyo yelori yakho enomthwalo onzima kungaphakathi kothumelo lwayo. Kodwa yintoni eyenza udidi ngalunye lwahluke kwezinye? Okokuqala, sinothumelo lwezandla, amahashe okusebenzela azanyiweyo nayinyaniso kushishino. Ngokulula kwabo, ukuthembeka, kunye nexabiso eliphantsi lokufumana, ukuhanjiswa okwenziwa ngesandla kuye kwalawula kakhulu.
I-automated manual transmissions (AMT) ngabazala abazenzekelayo be-automation transmissions, ukudibanisa ezona hlabathi zombini - ukuqhelaniswa kwencwadana kunye nokulula kokuzenzekelayo. Basebenza ngokusebenzisa ikhompyuter yelori yakho ukunxibelelana nenkqubo yezivamvo kunye nee-activators ezisebenza nge-elektroniki i-clutch kunye ne-shifter.
Ukuhanjiswa ngokuzenzekelayo, kwelinye icala, sebenzisa i-torque converter ukunika amandla i-driveline ngokudibanisa ulwelo, ukubonelela ngokutshintshwa kwamandla angenamthungo ngaphandle kwesidingo sokufakwa rhoqo ngesandla.

Kudala-dala, uthumelo lwezandla yayiziinkosi zehlabathi zomthwalo onzima welori. Ukulula kwabo ngokupheleleyo, ukuthembeka, kunye nokusebenza kakuhle kweendleko kubenze bakhetha ukukhetha iinqwelo. Nangona kunjalo, amaxesha atshintshile, kwaye izinto ezininzi zikhokelele ekunciphiseni kwabo ukuthandwa. Ukunqongophala kwabaqhubi abanezakhono kunye nokuqonda ukuba ukusebenza kakuhle kwamafutha kunye nokuthembeka kuhambelana ngqo nesakhono somqhubi sokuhanjiswa kwezandla bavule indlela yokunyuka kosasazo oluzenzekelayo noluzenzekelayo.
Ngenisa i-automated manual transmission (AMT), umtshintshi-mdlalo kushishino lwelori. Ngokulula kokuzenzekela, abaqhubi abatsha bakufumana kulula kunakuqala ukusebenzisa ii-AMTs, kufana namava okuqhuba kwemoto yezemidlalo enezitshifti zokugwedla. Indlela iba mtyibilizi njenge Ii-AMTs zinceda abaqhubi ukuba bagcine amehlo abo endleleni, banciphise iziphazamiso, kwaye banciphise ukudinwa ngokomzimba nangokwengqondo okuhambelana nokuhanjiswa ngesandla. Ngaphandle kokusebenziseka ngokulula, ii-AMTs zibonelela ngomgangatho ophuculweyo wokutshintsha kunye nobomi obude be-clutch, nto leyo ebenza ukuba bakhethe okonga imali kwiinqanawa. Ngaphezu koko, ukongiwa kwamafutha ukuya kuthi ga kwi-10% kuyafezekiswa xa kuthelekiswa ii-AMTs kunye neendlela zakudala eziqhelekileyo zokuqhuba xa uthelekisa isantya esiphantsi kakhulu.
Qaphela: Ii-AMTs azizukanga njengoko unokucinga. Ukusebenza kweclutch akukho mtyibilizi kwimizeko yokumisa nokuhamba kwaye unokufumana ilahleko yomfutho ngexesha lokutshintsha.
Usasazo oluzenzekelayo nalo luye lwangena kwindawo ebonakalayo, lufumana ingqwalasela yokusebenza lula kunye namava okuqhuba ngokungakhathali. Ukusebenzisa itekhnoloji ephezulu, ukuhanjiswa okuzenzekelayo kuqinisekisa ukuba amandla kumavili akaze aphazamiseke. Ukutshintshwa kwamandla apheleleyo kubonelela ngokukhawuleza ngokukhawuleza ngaphandle kwesidingo sokutshintsha rhoqo. Isiphumo? Ukunciphisa ukuguga kwi-transmission kunye ne-clutch, i-cushion effect ngexesha lokuqaliswa kwesithuthi, kunye nokunyuka kwexesha lokuhamba kwesithuthi. Ngelixa zinokuza neendleko eziphezulu kunye nobunzima kunye nokusebenza okuphantsi kancinane kwamafutha, ukuhanjiswa kwe-automatic kunika lula okungahambelaniyo kunye nokuguda kwaye ziluncedo kakhulu kwizicelo zokumisa-uhambe njengekhephu kunye nezinye izixhobo ezinzima.
Ngoku sele siphonononge iintlobo ezintathu zothumelo, lixesha lokuphonononga kwi-drive ngqo vs. i-conundrum ye-overdrive. Kodwa ziyintoni kanye kanye? Kwi-drive transmission ngqo, amandla ahamba ngokuthe ngqo kwi-1 ukuya kwi-1 ubudlelwane phakathi kwegalelo kunye ne-output shafts. Kwelinye icala, ii-overdrives zinesantya esikhawulezayo sokuhanjiswa kweshaft kunesantya sokujikelezisa igalelo, ngokufanelekileyo ukuphindaphinda i-torque kumava okuqhuba angasebenziyo.
Ngokwembali, ulungelelwaniso lokuqhuba ngokuthe ngqo luyintshatsheli yokusebenza kakuhle kwamafutha kwi isantya esisezantsi, iimeko zomthwalo okhanyayo kumhlaba othe tyaba. Ngokusebenza kakuhle kwamafutha ngokwendalo kunolungiselelo lwe-overdrive, ukuhanjiswa kwedrayivu ngokuthe ngqo kulungele ukuthuthwa okugudileyo, kuhola wendlela ngemithwalo elula. Lukhetho lokukhetha kwiinqwelo ezihamba kwiindawo ezithe tyaba, ezibonelela ngolungelelwaniso phakathi kobuchule kunye nokusebenza.
Ngena kwi-overdrive, i-heavyweight contender kwizicelo zemisebenzi yezandla. Ngomlinganiselo ophezulu jikelele, ukuhanjiswa kwe-overdrive kubonelela ngokuqaliswa okukhulu kunye nomgangatho, ukubenza bafaneleke ngokufanelekileyo kwiindlela ezisezintabeni okanye amashishini angekho endleleni. Ukuguquguquka kwesicelo esongeziweyo kuqinisekisa inkqubo yokuthengisa egudileyo xa kuthelekiswa nokucwangciswa kwe-drive ngqo elungiselelwe iindlela ezithile. Singasathethi ke, ulungelelwaniso lwe-overdrive luvumela ukusetyenziswa okukhulu kwe-downspeeding, ukuqhubela phambili ukongiwa kwamafutha amaninzi xa uqhuba kumhlaba ongalinganiyo.
Apho unayo - isikhokelo esibanzi sokuqonda ukuhanjiswa kwelori enzima. Siye saphonononga iintlobo ezintathu eziphambili: manual, manual automated, and automatic, kwaye sijonge kwi drive ngqo vs. overdrive uqwalaselo ingxoxo. Njengoko itekhnoloji iguquka kwaye ifuna utshintsho kumqhubi, ilizwe lelori enzima liyaqhubeka nokuziqhelanisa nokwenza izinto ezintsha. Nokuba ukhetha ukulula kwencwadana, ukulungeleka kwe-AMT, okanye ukugudiseka kokuzenzekelayo, konke kuxhomekeke kubume beshishini osebenza kulo kunye namava omqhubi.
Oko kuthethiweyo, uya kudinga ivenkile yelori enobuchwephesha egxile kuyo uthumelo kunye nenkonzo ye-clutch. Ngothumelo olululo kunye nokhathalelo lwe-clutch, uya kukwazi ukuvuna izibonelelo zosulelo oluhlala ixesha elide ngaphandle kokuntywila kumgca wakho ophantsi.