Izinjini zendabuko nazo zinamasekhethi amanzi okupholisa, kodwa amasekhethi amanzi okupholisa ezimoto zamandla amasha empeleni ahluke kakhulu.Lesi sahluko sibheka ukuthi amanzi apholisayo axhumana kanjani nama-actuator ahlukahlukene nezinzwa ezimotweni zamandla amasha.
Iphampu yamanzi ye-elekthronikhi
Ukwenza isipholile sigeleze kusekethe ngayinye yokupholisa, vele ipompo iyadingeka.Injini ishayela iphampu yamanzi eyimishini ngenxa yokujikeleza kwe-shaft yenjini.Ezimotweni ezihlanzekile zikagesi nasezimotweni eziyingxubevange, ngenxa yokunqanyulwa kwezidingo zokupholisa kanye nesivinini se-motor shaft, amaphampu amanzi e-electronic asetshenziselwa ukuhlangabezana nezidingo zokulawula izinga lokushisa ezinembe kakhudlwana.
Ingxenye ye-hydraulic yepompo yamanzi ye-elekthronikhi ayihlukile kakhulu kunepompo yamanzi eyimishini.Umehluko omkhulu usengxenyeni yokushayela kagesi yephampu yamanzi ye-elekthronikhi.Ukujikeleza kwepompo yamanzi kagesi kunikezwa nge-brushless DC motor.Amandla enjini asukela ku-30W kuye ku-150W, akwazi ukumboza iningi lamamodeli ahlanzekile kagesi kanye ne-hybrid kanye nezakhiwo zokuphatha ezishisayo, ngaphandle kokuthi isitaki samaseli kafuel sizosebenzisa iphampu yamanzi engu-200W nangaphezulu..Kukhona futhi amaphampu amanzi asebenzisa ama-motor ama-brushed, kodwa kunconywa ukusebenzisa ama-brushless motors, anempilo ende nomsindo omncane.
Ngokungeziwe ku-DC brushless motor pump drive, amanye amasekhethi angengezwa ebhodini lesekethe eliphrintiwe le-PCBIphampu yamanzi kagesi ye-EVngokwezidingo zokusebenza.Iphampu yamanzi ye-elekthronikhi ingasebenzisa isilawuli se-PWM noma isilawuli sebhasi se-LIN (kukhona nokulawulwa kwebhasi ye-CAN).
Amaphampu amanzi e-elekthronikhi alawulwa yi-LIN anconywa ezimotweni zikagesi ezihlanzekile, ngoba ngokuvamile kunamaphampu amanzi amaningi nama-valve amanzi asetshenziswa ekwakhiweni kokuphatha okushisayo kwezimoto zikagesi ezihlanzekile.Uma iphampu yamanzi nevalvu ngayinye isebenzisa isilawuli se-PWM, isilawuli sokuphatha okushisayo sidinga ukunikeza I-IO Ehlukene yamaphampu namavalvu.Ibhasi le-LIN lanele ukukhweza wonke amaphampu amanzi namavalve amanzi asetshenziswa ezimotweni zikagesi ezihlanzekile (i-LIN ingaxhunywa kumanodi ayi-16).
Ngokusho kokuma kwemodeli, ihlakaniphileIzimoto zokupholisa amaphampu e-Dcnama-valve amanzi e-elekthronikhi nawo angacatshangelwa.Isibonelo, kumamodeli aphakathi nendawo ukuya phezulu, ukusetshenziswa kwama-actuator okulawula okushisayo kungacebisa le misebenzi: isexwayiso se-voltage overvoltage/undervoltage, isexwayiso sokushisisa ngokweqile kwe-PCB, ukuqapha indawo yokubeka iphampu yamanzi, isexwayiso sokugcwala kwephampu yamanzi, ukutholwa kokungenzi lutho kwephampu yamanzi. , njll. Ihlanganiswe nomsebenzi we-inthanethi Yezimoto, ingaphinda iqaphe izingxenye zesistimu yokulawula ukushisa emafini ngesikhathi sangempela ukuze kuzuzwe imisebenzi ethile esezingeni eliphezulu efana nokuxilonga amaphutha, ukubikezela ukwehluleka, nokuhlaziya impilo.
Isikhathi sokuthumela: Feb-23-2023
