Common Rail Fuel Injector Control Valve Assembly F00RJ01052 yeInjector 0445120028 0445120069

Transient states ongororo yeCI injini majekiseni nekushandisa nzira dzemaziso(CHIKAMU 5)

Ongororo idzi dzakaitirwa kukosha kwema paramita akajairwa kushanda kwakajairika kweinjini yekupisa kwemukati.Urongwa hwekutsvagisa hwakagadzirwa nechinangwa chekuona pesvedzero yeparameter yega yega pane jekiseni yekunonoka nguva.Sezvo zvinosiyana zvemaitiro zvakasarudzwa: kudzvanywa kwejekiseni, kumashure-kudzvanywa uye nguva yejekiseni.Izvo zvinofanirwa kucherechedzwa kuti iyo yekupedzisira parameter inofanirwa kuwana yakakwira kukosha kune solenoid jekiseni nekuda kwekuderera kwemafuta ekuyerera.Huwandu hwema parameter akasiyana hunoratidzwa mutafura 2.

2.1.Kuongororwa kwechiratidzo chemagetsi Munguva yekuedzwa, magetsi emagetsi akanyorwa (mufananidzo 2).Iyi data yakashandiswa kuona kunonoka kwenguva pakati pekutanga kufemerwa uye chiratidzo chemagetsi chakakodzera (kuyerwa muinjector nekushandiswa kweAVL Concerto software).Mhedzisiro yekutanga yakasarudzwa sekutanga kweTTL kudzora chiratidzo cheinjector;nzvimbo yekupedzisa yekuongorora iyi yakagadzwa senguva iyo mhinduro yezvisungo zvemazuva ano yakaonekwa.Musiyano pakati peaya mapoinzi maviri akasainwa se te uye anotsanangura kunonoka kwehardware mujekiseni system.Mukuongorora uku nguva td yakatsanangurwa senguva kubva pakutanga kwechishuwo (yeinjector) kusvika kumhinduro ye diode.Zvinorehwa nenguva ino zvichatsanangurwa zvakare muchitsauko chino.

3.4.Ongororo yebvunzo dzeOptical bvunzo Mapikicha kubva kuoptical bvunzo akaongororwa nekushandiswa kweDaVis software kubva kuLaVision.Nzira yekuongorora mifananidzo inotsanangurwa mumufananidzo 3. Iyo yekurekodha yekukurumidza yakaiswa pa 250 kfps ine spatial resolution ye128 × 16 pixels.Pakutanga, kumashure kwakabviswa kubva pamifananidzo yakasvibirira kuti iwane mufananidzo wakajeka wekuvandudzwa kwemafuta ekupfapfaidza.Mufananidzo wekutanga wakaongororwa kuona kunonoka kwejekiseni yaive mufananidzo une diode inoonekwa kuruboshwe (mufananidzo wechitatu mumufananidzo 3).Iyo diode flash time yakaiswa pakukosha kwe4 µs, saka zvaive zvichikwanisika kutarisa diode pane imwe furemu chete.Nhanho inotevera yekuongorora yaive yekutsvaga furemu apo mapikseli padyo nejekiseni nozzle akachinja iwo mwenje mwero.Kuchinja kwekuvhenekera kunoreva kuitika kwemadonhwe emafuta.Nguva iyoyo yakatsanangurwa kuti.