I-Diesel Injector Fuel Injector 0445120197 Bosch for Man Ng 323 / Ng 363 / Nl 283 / Nl 323 / SL 363 / Su 320 / Su 360 Man D2066 Loh/Luh

Uhlalutyo lwamazwe adlulayo kwii-injini ze-CI kunye nokusetyenziswa kweendlela zokukhanya(ICANDELO 4)

2 Indlela yophando

2.1. Ukuma kovavanyo Uphando lwenziwe kwibhentshi yovavanyo kwiZiko leeNjini zokutsha kunye noThutho lweYunivesithi yasePoznan yeTekhnoloji. Le bhentshi yovavanyo iqulathe (isikimu sayo siboniswe kumfanekiso 1): • Igumbi leVolume Constant (CVC) lokulinganisa iimeko ze-cylinder (uxinzelelo lwangasemva) oluqhelekileyo lokutofa kwinjini yokutsha yangaphakathi; uluhlu loxinzelelo lomoya lugcinwe ukuya kuthi ga kwi-MPa eyi-10; igumbi linokufikelela kwi-optical kunye nezibane ezimbini ze-500 W ze-halogen zokukhanyisa ukuhla kwamafutha.

• Isilandelelanisi ukuvelisa iimpawu zolawulo (5 V, TTL) kwinkqubo yokutofa kunye nemiqondiso enika amandla idiode; Ukulungiswa kwesi sixhobo ±1 ns.

 • Indawo kaloliwe eqhelekileyo yokubonelela ngamafutha; iqulethwe yimpompo ye-fuel pressure ye-Bosch CP 4.1, inkqubo yokulawula ukufezekisa uxinzelelo lwamafutha kumzila ukuya kwi-MPa ye-200 kunye nenye iyunithi yokulawula ukuguqula iimpawu ukusuka kwi-sequencer ibe ngumqondiso ofanelekileyo wombane ukuze ii-injection ziqale kwaye zigqibe inkqubo yokujova.

• Izithinteli zangoku (i-Chauvin Arnoux E3N enesisombululo somlinganiselo we-10 mV/A) kunye ne-passive high impedance oscilloscope probe M007 yiPico Technology. Zombini zazisetyenziselwa ukulinganisa imiqondiso yombane phambi kwe-injector.

 • Isixokelelwano sokufumana esinezinto ezimbini eziphambili: eyokuqala yi-AVL IndiModul ukurekhoda iisignali zombane (zilinganiswa ngeeclamps kunye neprobe) kunye nemiqondiso yokulawula ukusuka kwisequencer; isisombululo se-500 kHz semiqondiso ngexesha lovavanyo lukhethiwe; enye into yikhamera yesantya esiphezulu iHSS5 yiLaVision enesantya sokurekhoda esingama-250 kfps.

3.2. Izinto zokuvavanya kunye noluhlu lokulinganisa Kuvavanyo ii-injection ezimbini eziqhelekileyo zomzila weentlobo ezahlukeneyo zakhethwa. Eyokuqala yayiyi-piezoelectric injector nguBosch kwaye enye yayiyeyohlobo lwe-electromagnetic, nayo yiBosch (iparamitha zabo ziboniswe kwitheyibhile 1).