yini emotweni? I-Kickdown: yini edingekayo nokuthi isebenza kanjani
Ukudluliswa kwe-othomathikhi kungenye yezinhlobo ezidume kakhulu zokudlulisela namuhla. Ukwenza kube lula ngangokunokwenzeka ukuyisebenzisa, abathuthukisi banikeze izindlela ezahlukahlukene ongafinyelela ngazo ukonga uphethiloli okubalulekile kanye nokwanda kokusebenza kahle kwazo zonke izinhlelo zenjini.
Abanikazi bezimoto ezishintshayo bayazazi izindlela ezifana neKickdown ne-Overdrive. Baze badideke kaningi. Eqinisweni, uma ufuna ukuzuza ubungcweti, udinga ukuqonda ngokucacile ukuthi uyini umehluko:
- inketho ethi "Overdrive" iyi-analogue yamagiya angu-5-6 ezimotweni ezihanjiswa ngesandla, ngenxa yalokho ungakwazi ukufeza ukusebenza kahle kwenjini lapho ushayela, isibonelo, emgwaqeni omkhulu wamabanga amade nangesivinini esikhulu;
- Inketho ye-kickdown ifana namagiya aphansi emoto eshintshwayo, izokusiza ukuthi uthole okuningi enjinini uma udinga ukwenza isibonelo, ukusheshisa kakhulu ukudlula noma uma ushayela phezulu.
Isebenza kanjani iKickdown? - sizozama ukubhekana nalolu daba kuwebhusayithi yethu Vodi.su.
Kuyini?
I-Kickdown iyisisetshenziswa esikhethekile esinciphisa umfutho kawoyela emshinini ozishintshayo futhi sibangele ukushintsha okubukhali ukusuka kumagiya aphezulu kuya aphansi. Kunenkinobho encane ngaphansi kwe-accelerator pedal (kumamodeli amadala kungaba inkinobho elula kusikhethi noma ku-gearbox) esebenza ngokushesha uma ucindezela i-gas pedal phansi.
Ngamagama alula, I-Kickdown ithi "gas to the floor". Isici esiyinhloko se-Kickdown i-solenoid. Ukushintshela egiyeni eliphansi kumshini ozishintshayo, udinga ukwehlisa umfutho kawoyela ohlelweni. Uma ucindezela i-accelerator kanzima, i-solenoid iba namandla futhi i-valve yokukhahlela iyavuleka. Ngokuvumelana nalokho, kwenzeka i-downshift.
Ngaphezu kwalokho, lapho ukhulula i-pedal yegesi, ingcindezi ohlelweni iqala ukwanda ngenxa yokwanda kwejubane lenjini, ngenxa yalokho i-valve ivala futhi ishintshele kumagiya aphezulu.
Izici Zokushayela kanye Namaphutha Avamile
Ungezwa kaningi ukuthi lesi sici siholela ekugugeni ngokushesha kwesiguquli se-torque kanye nakho konke ukudluliswa okuzenzakalelayo. Lokhu kuyiqiniso, ngoba ngokwanda kwamandla, noma iyiphi inqubo ihlehla ngokushesha.
Isimo singalungiswa kuphela ngokufeza izimfuneko zomkhiqizi ngendlela efanele, kusetshenziswa i-Kickdown ngenjongo yayo ehlosiwe, okungukuthi, ukukhuphuka okusheshayo kwesivinini. Uma ushayela nge-Overdrive, khona-ke lo msebenzi ukhutshazwa ngokuzenzakalelayo ngokushesha nje lapho i-Kickdown iqala ukusebenza.
Iphutha elikhulu labashayeli abaningi ukuthi bacindezela i-gas pedal yonke indlela futhi bagcine unyawo lwabo kuyo isikhathi eside. I-Kickdown ivuliwe ngomshini obukhali, ngemva kwalokho unyawo lungasuswa ku-pedal - uhlelo ngokwalo luzokhetha imodi efanelekile yesimo esithile.
Ngakho-ke, umthetho oyinhloko ukusebenzisa le nketho kuphela ngenjongo yayo ehlosiwe. Ungalokothi udlule uma ungenaso isiqiniseko sokuthi uzokwazi ukudlula, ikakhulukazi uma kufanele ungene emzileni ozayo ukuze wenze lokhu.
Akunconywa ukusebenzisa i-Kickdown njalo futhi ezimeni ezilandelayo:
- kukhona ukungasebenzi kahle kwe-othomathikhi;
- unemoto endala;
- Ibhokisi like lalungiswa ngaphambilini.
Kuyaphawuleka ukuthi kwezinye izimoto umenzi uncoma ukusebenzisa lo msebenzi okungenani kanye ngosuku.
Ingabe i-kickdown ayilungile ku-gearbox?
Ukuthumela okuzenzakalelayo kuthanda ukuhamba kahle. I-Kickdown, ngakolunye uhlangothi, ibangela injini ukuthi isebenze ngamandla aphelele, okuholela ekugugeni okwandisiwe. Ngakolunye uhlangothi, uma umsebenzi onjalo unikezwa umenzi, khona-ke umshini nazo zonke izinhlelo zawo zenzelwe imithwalo enjalo.
Kukho konke okubhaliwe, sifinyelela iziphetho ezilandelayo:
- I-Kickdown - umsebenzi wokudlulisela okuzenzakalelayo we-downshift ebukhali kanye nokuzuza amandla;
- kufanele isetshenziswe ngobuhlakani, njengoba ukusetshenziswa njalo kuholela ekuqhekekeni ngokushesha komshini.
Ungakhohlwa ukuthi ukusheshisa okubukhali emgwaqeni oneqhwa akuholeli nje kuphela ekusetshenzisweni kukaphethiloli nokugqoka okuzenzakalelayo, kodwa futhi nokulahlekelwa ukulawula, futhi lokhu kakade kuyingozi enkulu kumshayeli nabagibeli bakhe.
Iyalayisha...
