Yintoni i-accelerator pedal assembly
I-automobile accelerator pedal assembly yinxalenye ebalulekileyo yemoto, ikakhulu esetyenziselwa ukulawula ukuvuleka kwe-injini, ukuze kulungiswe ukuphuma kwamandla enjini. I-accelerator pedal assembly idla ngokuba nala macandelo alandelayo:
I-Accelerator pedal body : Eli lilungu elibonakalayo elifana nerhasi yesiqhelo, edla ngokwenziwa ngentsimbi okanye ezinye izinto ezomeleleyo. Umqhubi unokulawula ukukhawuleza kwemoto ngokucinezela okanye ukukhulula i-pedal.
Inzwa : Inzwa encinci ifakwe kwi-accelerator pedal body ukuze ibone ubungakanani kunye nolwalathiso lwamandla asetyenziswe ngumqhubi kwi-pedal. Olu lwazi luthunyelwa kwiYunithi yolawulo lwe-elektroniki yesithuthi.
Iyunithi yoLawulo lweKhompyutha : Le yingqondo yesithuthi, inoxanduva lokutolika idatha yegalelo kwi-sensors kwaye iyiguqule ibe yimiyalelo yokulawula injini. I-ECU inokuphinda iqhube idatha evela kwezinye iinzwa ezinjengeenzwa zesantya, i-oxygen sensors, njl., Ukuvumela iindlela zokuqhuba eziyinkimbinkimbi kunye nemisebenzi yokulawula.
i-actuator/umqhubi : Isixhobo esincinci okanye isixhobo somoya esifumana imiyalelo evela kwi-ECU kwaye sihlengahlengise ukuvuleka kwe-throttle njengoko kuyimfuneko. Oku kunokwenziwa ngokuguqula amandla okulayisha kwangaphambili kwi-throttle spring okanye ngokusebenzisa isixhobo somoya.
i-throttle : intsimbi ecekethekileyo ebekwe kwindawo yokungena enjini ekuvulekeni kwayo kunokulungiswa ngokwemiyalelo ye-ECU. Xa i-throttle ivuliwe, umoya omningi ungena kwi-injini, ubangela ukuba injini itshise amafutha amaninzi kwaye ivelise amandla amaninzi.
La macandelo asebenza kunye ukwenza ukuba i-accelerator pedal ye-elektroniki ilawule ngokuchanekileyo isantya semoto ngelixa ibonelela ngokusebenza kakuhle kwamafutha kunye nokusebenza kokuqhuba.
Umgaqo wokusebenza we-automobile accelerator pedal assembly ikakhulu ubandakanya oomatshini bemveli kunye neendlela zanamhlanje ze-elektroniki zokusebenza.
Umgaqo-siseko wokusebenza we-accelerator woomatshini wesiqhelo
Kwimoto yemveli, i-pedal ye-accelerator ixhunywe kwi-valve ye-throttle ye-injini ngocingo lokutsala okanye intonga yokutsala. Xa umqhubi enyathela kwi-pedal ye-accelerator, ukuvuleka kwe-throttle kulawulwa ngokuthe ngqo, ngaloo ndlela kulawula ukuphuma kwamandla enjini. Olu nxibelelwano lomatshini lulula kwaye luthe ngqo, kodwa imeko yentambo ye-throttle okanye intonga kufuneka ihlolwe kwaye igcinwe rhoqo ukuze kuqinisekiswe ukusebenza kwayo okuqhelekileyo.
Umgaqo-siseko wokusebenza wendibano ye-elektroniki ye-accelerator ye-pedal
Iimoto zanamhlanje ziya zisanda zisebenzisa iinkqubo ze-elektroniki ze-throttle. I-sensor yokufuduka ifakwe kwi-pedal ye-accelerator ye-accelerator ye-elektroniki. Xa umqhubi enyathela kwi-pedal ye-accelerator, i-sensor ye-displacement iya kuqokelela utshintsho lokuvula lwe-pedal kunye nolwazi lokukhawuleza. Le datha idluliselwe kwi-injini yokulawula i-electronic unit, egweba iinjongo zokuqhuba umqhubi ngokwe-algorithm eyakhelwe-ngaphakathi, kwaye emva koko ithumela umqondiso wolawulo oluhambelanayo kwi-motor yokulawula i-throttle ye-injini, ngaloo ndlela ilawula ukuphuma kwamandla e-injini. Inkqubo ye-throttle ye-elektroniki ayiphuculi kuphela ukuchaneka kolawulo lwamandla, kodwa ikwandisa ukuthembeka kwenkqubo kunye nokuthuthuzela ukuqhuba.
Indlela i-accelerator pedal position sensor isebenza ngayo
Isivamvo se-accelerator pedal position kwizithuthi zale mihla ngokuqhelekileyo sisebenzisa into yeHolo engadibanisiyo ebekwe kwi-accelerator pedal arm. Xa i-pedal ye-accelerator ihamba, inzwa ibona ukuhamba kwe-pedal kwaye ikhuphe i-voltage signal ehambelana nokuhamba kwe-pedal. Ngokusekelwe kulo mqondiso we-voltage, i-ECU ibala inani le-fuel injected, ngaloo ndlela ifezekisa ulawulo oluchanekileyo lwe-injini. Le nzwa yokunxibelelana ibonakala ngokuthembeka okuphezulu kunye nobomi obude ukuqinisekisa ukusebenza okuzinzile kwenkqubo.
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