Nheyo yemutsetse wemafuta
Throttle yechinyakare yewaya yekudhonza yakabatana ne throttle pedal kuburikidza nerutivi rumwe rwewaya yesimbi uye throttle valve kune rumwe rutivi. Chiyero chayo chekutumira i1: 1, kureva kuti, kuti tinoshandisa tsoka dzedu zvakadii kutsika throttle open Angle ingani, asi kazhinji, vharuvhu haifanire kuvhura Angle yakakura kudaro, saka mwaka uno vharuvhu open Angle haisiriyo yesainzi zvakanyanya, kunyangwe nzira iyi iri yakatwasuka asi kurongeka kwayo kwekudzora kwakashata. Uye electron throttle iri kuburikidza netambo kana waya harness yekudzora kuvhura throttle, kubva pamusoro ndeyekutsiva tambo yechinyakare yethrottle netambo, asi muchidimbu haisi kungochinja kubatana, asi inogona kuita otomatiki kudzora simba remagetsi ese emotokari.
Kana mutyairi achida kumhanyisa accelerator, sensor yepedal position inoona chiratidzo kuburikidza netambo kuenda kuECU, ECU mushure mekuongorora, kutonga, uye inopa murairo kumota yekutyaira, uye mota yekutyaira inodzora kuvhurwa kwethrottle, kuitira kugadzirisa kuyerera kwemusanganiswa unobvira, kana mutoro wakakura, kuvhurwa kwethrottle kwakakura, kupinda mu cylinder yemusanganiswa unobvira zvakanyanya. Kana kushandiswa kwethrottle yewaya yekudhonza kuchingovimba netsoka kuti itsike pakadzika pedal yethrottle kudzora kuvhurwa kwethrottle, zvakaoma kugadzirisa Angle yekuvhura throttle kuti isvike mamiriro eiyo theoretical air-fuel ratio, uye electronic throttle inogona kuburikidza nedata reECU sensor rakaunganidzwa kuti riongorore, rienzanise, uye rakapa mirairo kune throttle actuator action, throttle kusvika panzvimbo yakanakisisa, kuti uwane mitoro yakasiyana nemamiriro ekushanda anogona kuva pedyo neiyo theoretical air fuel ratio ye14.7:1 state, kuitira kuti mafuta apiswe zvizere.
Sisitimu yekudzora throttle yemagetsi inonyanya kuumbwa ne throttle pedal, pedal displacement sensor, ECU (electronic control unit), data bus, servo motor uye throttle actuator. Displacement sensor inoiswa mukati me accelerator pedal kuti iongorore nzvimbo ye accelerator pedal chero nguva. Kana kuchinja kwe accelerator pedal kwaonekwa, ruzivo rwunotumirwa kuECU ipapo ipapo. ECU ichaverenga ruzivo neruzivo rwedata kubva kune mamwe masisitimu, uye ichaverenga chiratidzo chekudzora, icho chichatumirwa ku servo motor relay kuburikidza nemutsara. Servo motor inotyaira throttle actuator, uye data bus ndiyo ine basa rekutaurirana pakati pe system ECU nedzimwe ECU. Sezvo throttle ichigadziriswa kuburikidza neECU, masisitimu e electronic throttle anogona kugadzirwa ane maficha akasiyana-siyana kuti awedzere kuchengetedzeka kwekutyaira uye kunyaradzwa, ayo anonyanya kuzivikanwa ari ASR (traction control) uye speed control (cruise control).
