Iyini i-pedal yegesi yemoto
Iphedali yegesi ezenzakalelayo, eyaziwa nangokuthi i-accelerator pedali, iyingxenye ebalulekile yokulawula komshayeli isivinini semoto. Umsebenzi wayo oyinhloko ukulawula ukuvulwa kwe-throttle yenjini, bese ithinta ukuphuma kwamandla enjini.
Indlela esebenza ngayo i-pedal yegesi
Umshayeli ulawula ukuthi imoto ihamba ngesivinini esingakanani phambili nangemuva ngokunyathela i-accelerator pedal. Ngokukhethekile, ukujula kwe-accelerator pedal kungalungisa ukuvulwa kwe-throttle yenjini, okuthinta inani lomoya ongena enjinini. Uhlelo lwekhompyutha yemoto (njenge-ECU) lulawula inani likaphethiloli elifakwe ngokuya ngokuvulwa kwe-throttle valve, ngaleyo ndlela lulungisa isivinini senjini kanye nokukhishwa kwamandla .
Uhlobo kanye nomklamo wephedali yegesi
Kunezinhlobo ezimbili eziyinhloko zama-pedal egesi: phansi kanye nokumiswa.
Iphedali yepuleti lephansi : umgodi wenzelwe phansi kwephedali, iphansi lonyawo linganyathelwa ngokuphelele, ukulawulwa kwe-calf kanye neqakala kukhululekile futhi kunembile, kufanelekile ukushayela isikhathi eside, kodwa izindleko ziphakeme .
Iphedali elilengayo : umgodi ojikelezayo uphezulu kwesisekelo, isakhiwo silula futhi izindleko ziphansi, kodwa indlela yokunyathela ilula futhi ilula. Ukushayela isikhathi eside kungaholela ekuqineni kwezinyawo .
Isizinda somlando kanye nentuthuko yezobuchwepheshe yephedali likaphethiloli
Amaphedali egesi okuqala ayexhunywe ku-throttle ngentambo yokudonsa noma induku, kuyilapho izimoto zesimanje zisebenzisa izinhlelo ze-throttle kagesi. Iphedali ye-elekthroniki ye-accelerator inenzwa yokuhambisa edlulisela isignali yokusebenza komshayeli ku-ECU ukulawula ukujova kukaphethiloli kwenjini kanye nokukhishwa kwamandla ngesignali kagesi. Lo mklamo awuthuthukisi nje kuphela ukunemba, kodwa futhi unciphisa izinkinga zokulungisa ezihlobene nokuxhumeka okungokoqobo .
Umsebenzi oyinhloko wephedali yegesi yemoto ukulawula ukuphakelwa kukaphethiloli kwenjini, ukuze kulungiswe amandla okukhipha injini futhi kuqinisekiswe ukusheshisa noma ukwehla kwejubane lemoto.
Uma umshayeli ecindezela i-accelerator pedal, i-accelerator pedal ithumela isignali kukhompyutha yokushayela (i-ECU). I-ECU isebenzisa isignali eyamukelwe kanye nedatha yenzwa ukuze ibale ukuphakelwa kukaphethiloli okungcono kakhulu kanye nokungenisa umoya ukuze kuhambisane nezidingo zomshayeli kanye nesimo sokusebenza kwemoto .
Indlela esebenza ngayo i-pedal yegesi
Iphedali likaphethiloli lixhunywe kuyunithi yokulawula kagesi (i-ECU) ukuze kulungiswe kahle ukuphakelwa kukaphethiloli. Izinhlelo ze-throttle zikagesi zivame ukusetshenziswa ezimotweni zesimanje, futhi iphedali likaphethiloli ngokwalo liyinzwa ekwazi ukubona ukufuduka kwephedali kanye nesivinini, futhi lidlulisela lolu lwazi ku-ECU. Ngokusekelwe kulolu lwazi kanye nolunye ulwazi lwenzwa (njengejubane lenjini, isivinini semoto, njll.), i-ECU ibala inani elifanele likaphethiloli kanye nomoya ongenayo ukulawula ukuphuma kwamandla enjini .
Intuthuko yomlando kanye nentuthuko yezobuchwepheshe yephedali likaphethiloli
Izimoto zakuqala zazisebenzisa uhlelo lokuphakelwa kukaphethiloli lwe-carburetor, lapho i-throttle pedal yayilawula ngqo ukuvulwa kwe-throttle valve, okwathi kamuva kwathinta inani lokungenisa komoya kanye nokuphakelwa kukaphethiloli. Ngokuthuthuka kobuchwepheshe be-EFI, i-accelerator pedal isetshenziswa kakhulu njengesidluliseli sesiginali, futhi umsebenzi wangempela wokulawula wenziwa yi-ECU. Izinhlelo ze-Efi zivumela ukulawulwa okunembe kakhudlwana kokungenisa komoya kanye nokujova kukaphethiloli, ngaleyo ndlela kuthuthukiswe ukusebenza kahle kwenjini kanye nokusebenza kahle kwayo.
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