I-Common Rail Fuel Injector Control Assembly Assembly F00RJ01052 ye-Injector 0445120028 0445120069

Uhlalutyo lwamazwe adlulayo kwii-injini ze-CI kunye nokusetyenziswa kweendlela zokukhanya(ICANDELO 5)

Uphando lwenziwe kumaxabiso eeparamitha eziqhelekileyo ekusebenzeni okuqhelekileyo kwenjini yokutsha yangaphakathi. Isicwangciso sophando senziwe ngenjongo yokumisela impembelelo yepharamitha nganye kwixesha lokulibaziseka kwesitofu. Njengoko izinto eziguquguqukayo zenkqubo zikhethiwe: uxinzelelo lwe-injection, i-back-pressure kunye nexesha lokutofa. Kufuneka kuqatshelwe ukuba iparameter yokugqibela kufuneka ifumane ixabiso eliphezulu kwi-solenoid injector ngenxa yezinga eliphantsi lokuhamba kwamafutha. Uluhlu lweeparameters ezahlukeneyo luboniswe kwitheyibhile 2.

2.1. Uhlalutyo lwesignali yombane Ngexesha lovavanyo, iiparamitha zombane zabhalwa (umzobo 2). Le datha yayisetyenziselwa ukumisela ukulibaziseka kwexesha phakathi kwempembelelo yokuqala kunye nomqondiso ofanelekileyo wombane (ulinganiswe kwi-injector ngokusetyenziswa kwe-AVL Concerto software). Impembelelo yokuqalisa ikhethwe njengesiqalo sophawu lolawulo lwe-TTL kwi-injector; indawo yokugqibela yolu hlalutyo yamiselwa njengexesha apho impendulo kwi-clamps yangoku yabonwa. Umahluko phakathi kwaloo manqaku mabini asayinwe njenge-te kwaye ichaza ukulibaziseka kwe-hardware kwinkqubo yokutofa. Kulo hlalutyo ixesha le-td lichazwe njengexesha ukusuka ekuqaleni kwempembelelo (ye-injector) kwimpendulo ye-diode. Intsingiselo yeli xesha iya kucaciswa ngakumbi kwesi sahluko.

3.4. Uhlalutyo lweemvavanyo zamehlo Imifanekiso evela kuvavanyo lwamehlo yahlalutywa ngokusetyenziswa kwesoftware yeDaVis evela kwiLaVision. Indlela yokuhlalutya umfanekiso ichazwe kumfanekiso 3. Isantya sokurekhoda sibekwe kwi-250 kfps kunye nesisombululo sendawo ye-128 × 16 pixels. Ekuqaleni, imvelaphi yathatyathwa kwimifanekiso ekrwada ukufezekisa umfanekiso ocacileyo wophuhliso lwe-fuel spray. Umfanekiso wokuqala ohlaziywe ukumisela ukulibaziseka kwenaliti yayingumfanekiso one-diode ebonakalayo kwicala lasekhohlo (isithombe sesithathu kumfanekiso wesi-3). Ixesha le-diode flash lalibekwe kwixabiso le-4 µs, ngoko kwakunokwenzeka ukujonga i-diode kwisakhelo esinye kuphela. Inyathelo elilandelayo lohlalutyo yayikukufumana isakhelo apho ipixels kufutshane nombhobho we-injector zatshintsha inqanaba labo lokukhanyisa. Ukutshintsha kokukhanya kuthetha ukwenzeka kokuhla kwamafutha. Elo xesha lachazwa njenge.