IYunithi yoLawulo loMbane ME17.9.11 Imodyuli yoLawulo lweNjini 39117-2B700

Iyunithi yolawulo lwe-elektroniki ye-ECU isebenza ukubala, inkqubo kwaye igwebe igalelo lolwazi ngemitha yokuhamba komoya kunye nabenzi boluvo abahlukeneyo ngokwenkqubo yayo yememori kunye nedatha, kwaye emva koko imiyalelo yemveliso yokubonelela ngomqondiso wokubetha kombane wobubanzi obuthile kwi-injector yamafutha ukuze lawula ubungakanani benaliti yamafutha.Iyunithi yokulawula i-elektroniki yenziwe nge-microcomputer, igalelo, imveliso kunye nesekethe yokulawula.

I-Electronic Control Unit (ECU), eyaziwa ngokuba yi "driving computer", "car computer" njalo njalo.Ngokokusetyenziswa, sisilawuli esikhethekileyo se-microcomputer yemoto.Njengekhompyuter eqhelekileyo, iqulethe i-microprocessor (CPU), imemori (i-ROM,, i-RAM), igalelo / ujongano lwemveliso (I / O), i-analog-to-digital converter (A / D), kunye neplastiki enkulu kunye qhuba iisekethe ezidibeneyo.Ngelizwi elilula, "I-ECU yingqondo yemoto."

I-ECU ngokubanzi ine-fault self-diagnosis kunye nemisebenzi yokukhusela.Xa inkqubo isilela, inokuphinda irekhode ngokuzenzekelayo ikhowudi yempazamo kwi-RAM kwaye ifunde ezinye iinkqubo kwezi nkqubo zendalo zingentla ukugcina ukusebenza kwe-injini.Ngexesha elifanayo, olu lwazi oluphosakeleyo luya kuboniswa kwideshibhodi kwaye luhlale lungenakufa, luvumela umnini ukuba afumane ingxaki ngexesha kwaye aqhube imoto kwivenkile yokulungisa.