Isitofu se-Diesel Fuel Injector 0445120037 Iyahambelana neBosch Injector

Uphononongo lokulinganisa kwiMpembelelo yokuTofa kweFuel okungaLinganiyo kumngxuma ngamnye weNjinja yeDizili kwiNkqubo yokuTsha(ICANDELO 1)

Abstract.

Impembelelo yokutshiza kunye noxinzelelo lwenaliti kumngxuma ngamnye we-injini ye-4 ye-injini ye-F186 yavavanywa ngokusebenzisa inkqubo yovavanyo lwexeshana lokuhamba komlinganiso kunye nesantya sokutofa kumngxuma ngamnye we-injector, kunye nesantya sokutofa, ubuninzi benaliti ye-fuel kunye ne-flow coefficient. kumngxuma ngamnye zafunyanwa. Ngokwezinga lokutofa elilinganisiweyo lomngxuma ngamnye kunye nobungakanani bomjikelezo wokutofa kwepetroli, imodeli ye-3D ye-injini yedizili yasekwa kunye nesoftware yoMlilo, kunye nenqanaba lokutofa okufanayo kunye nesantya sokutofa esingalinganiyo somngxuma ngamnye senziwe njengesitofu sokutshisa. Ukulinganisa ukuhlalutya ngokuthelekisa ifuthe lomlinganiselo wokutofa ongalinganiyo kumngxuma ngamnye kwinkqubo yokutsha ye-injini ye-diesel.

Njengoko inaliti yomngxuma ngamnye ingalingani, eminye imingxunya enezinga eliphezulu lokutofa inomgama omde wokugqobhoza wamafutha kwaye isitshizi samafutha sixutywe ngokupheleleyo nomoya, kwaye indawo yokuqalisa yokutshisa ihanjiswa phambili. Xa kuthelekiswa nemeko yezinga lokutofa okufanayo, isigaba esihambelana nesantya sokukhutshwa kobushushu kwimeko yezinga lokulinganisa elingalinganiyo lihanjiswe phambili, uxinzelelo oluphezulu lwe-cylinder kunye nobushushu bukhuphuka ngokukhawuleza, ubuninzi boxinzelelo lwe-cylinder kunye nobushushu obuphezulu kwi-cylinder buphezulu. , isizukulwana sika-NO sikhulu, kwaye isizukulwana seSoot sikhulu kancinane. Kwimeko yomlinganiselo wokutofa ongalinganiyo osuka emingxunyeni emine, njengoko ukusetyenziswa komoya kwisithuba sesilinda esikumngxunya ngokutshizwa kwamafutha akulingani, umngxuma onesixa esikhulu sesitofu wenza ioksijini ekwisithuba sesilinda esikumngxunya sibe sezantsi noko. , ukungqubana kodonga lomngxuma kunye nesantya esiphezulu sokutofa kuninzi, kwaye ukutshiswa kwe-diffusion akuphelelanga kwaye akwanelanga.