關(guān)于降低柴油機(jī)有害排放的研究與探討.pdf

1、Y1404914分類號(hào)：UDC：U26211學(xué)校代號(hào)：壹214密級(jí)：學(xué)號(hào)：峽座交通文乎10150G2003022工程碩士學(xué)位論文關(guān)于降低柴油機(jī)有害排放的研究與探討TheResearchandDiscussionaboutHowReducingtheAmountofthelnjurantDischargedbyDieselEngine學(xué)生姓名：校內(nèi)導(dǎo)師及職稱：企業(yè)導(dǎo)師及職稱：工程領(lǐng)域：研究方向：申請(qǐng)學(xué)位：論文答辯日期：學(xué)位授予單位：潘德永

2、李明海教授霍玉利高級(jí)工程師機(jī)械工程柴油機(jī)性能研究工程碩士2007年12月12日大連交通大學(xué)摘要AbstractAccordingtothedetailedanalysisonthecomposition，producingmechanismandrelatedcomplicationoftheinjurantdischargedbydieselengine，consideringtheworkingcondition，workingch

3、aracteristicandselfconstructionofdieselengine，wehavesystemicallyresearchedanddevelopedtechnologicalmethodtocontroltheinjurratdischargedfromdieselengineThroughtheoryanalyzingsuchtechnologicalmethods，thispaperfocusesonthes

4、uitablemeanswhichisusedteducetheamountofinjurantletedoutbydieselengineTheimprovementofCombustionsystemImprovementofDirectlysprayingsystem：adoptingPerkingcombustionchamberwithsqueezing—flowingnozzle，orquadranglecombustion

5、chamberImprovementofindirectlysprayingsystem：whirlpool—typecombustionchamberandSO0nImprovementofairenteringsystem：adoptingmultivalve，enhancingpressureandmidcoolingtechnology；resettingexhaustgasrecyclingsystemImprovemento

6、ffuel—sprayingsystemHigh—pressuresprayingsystem：straightrowoilsprayingpumpcam—drivingmonomerpump，pressure—storingupmonomerpumpImprovementofinjector：double—springinjectorpumpnozzleElectronic’controllingsprayingsystem：adop

7、tingelectronic—controllingsprayingpumptoimplementpositioncontrolonaSsigningtypeoilsprayingsystem；adoptingelectroniccontrollingsprayingsystemtoimplementpositioncontrolonstraightrOWoil—sprayingpumpImprovementofthequalityof