Isimiso somugqa wamafutha
I-throttle yendabuko yokudonsa ixhunywe ku-throttle pedal ngokusebenzisa umkhawulo owodwa wentambo yensimbi kanye ne-throttle valve ngakolunye uhlangothi. Isilinganiso sokudlulisa singu-1: 1, okusho ukuthi, ukuthi sisebenzisa kangakanani izinyawo zethu ukunyathela i-Angle evulekile ye-throttle, kodwa ezimweni eziningi, i-valve akufanele ivule i-Angle enkulu kangaka, ngakho-ke kule nkathi i-valve I-angle evulekile akuyona neze eyesayensi kakhulu, nakuba le ndlela iqondile kakhulu kodwa ukunemba kwayo kokulawula kubi kakhulu. Futhi i-throttle ye-elekthronikhi kungenxa yekhebula noma i-wire harness yokulawula ukuvulwa kwe-throttle, kusukela phezulu ukufaka esikhundleni somugqa wendabuko we-throttle ngekhebula, kodwa empeleni akuyona nje ushintsho olulula lokuxhuma, kodwa lungafinyelela umsebenzi wokulawula okuzenzakalelayo we-throttle line. ukuphuma kwamandla emoto yonke.
Lapho umshayeli edinga ukusheshisa i-accelerator, inzwa ye-pedal position izobona isignali ngekhebula eya ku-ECU, ECU ngemva kokuhlaziywa, ukwahlulela, futhi yakhipha umyalo ku-drive motor, futhi i-drive motor ilawula ukuvulwa kwe-throttle, ukuze ukulungisa ukugeleza kwengxube evuthayo, emthwalweni omkhulu, ukuvuleka kwe-throttle kukhulu, ku-cylinder yengxube evuthayo. Uma ukusetshenziswa kwe-pull wire throttle kungancika onyaweni ukuze unyathele ukujula kwe-throttle pedal ukuze ulawule ukuvuleka kwe-throttle, kunzima ukulungisa i-Angle yokuvula i-throttle ukuze ufinyelele isimo se-theoretical air-fuel ratio, kanye ne-throttle electronic can through idatha yenzwa ye-ECU eqoqwe ukuze ihlaziywe, iqhathanise, futhi ikhishwe imiyalelo yesenzo se-throttle actuator, i-throttle ibe yindawo engcono kakhulu, Ukuze kuzuzwe imithwalo ehlukene nezimo zokusebenza zingasondelana nesilinganiso se-air fuel ratio ye-14.7: 1 isimo, ukuze amafutha ashiswe ngokugcwele.
Uhlelo lokulawula ukudonsa kwe-elekthronikhi lwakhiwe ikakhulukazi i-throttle pedal, inzwa yokuhambisa izinyawo, i-ECU (iyunithi yokulawula i-elekthronikhi), ibhasi ledatha, i-servo motor kanye ne-throttle actuator. Inzwa yokufuduka ifakwe ngaphakathi kwe-accelerator pedal ukuze kuqashwe indawo ye-accelerator pedal nganoma yisiphi isikhathi. Uma kutholwa ushintsho lobude be-pedal ye-accelerator, ulwazi luzothunyelwa ku-ECU ngaso leso sikhathi. I-ECU izobala ulwazi nolwazi lwedatha oluvela kwezinye izinhlelo, futhi ibale isignali yokulawula, ezothunyelwa ku-servo motor relay ngomugqa. I-servo motor ishayela i-throttle actuator, futhi ibhasi ledatha linesibopho sokuxhumana phakathi kwesistimu ye-ECU nenye i-ECU. Njengoba i-throttle ilungiswa nge-ECU, ama-electronic throttle systems angahlelwa ngezici ezihlukahlukene ukuze kuthuthukiswe ukuphepha nokunethezeka kokushayela, okuvame kakhulu okuyi-ASR (traction control) nokulawula isivinini (cruise control).
