摩托車電控燃油噴射系統(tǒng)開發(fā)研究.pdf

1、分類號：U46107100622107l漣步太海碩士學(xué)位論文摩托車電控燃油噴射系統(tǒng)開發(fā)研究吳鶴齡導(dǎo)師姓名職稱李憲民副教授申請學(xué)位級別工學(xué)碩士學(xué)科專業(yè)名稱載運(yùn)工具運(yùn)用工程論文提交日期2009年5月19日論文答辯日期2009年5月26日學(xué)位授予單位長安大學(xué)答辯委員會主席學(xué)位論文評閱人郭曉汾陳繼勇徐雙應(yīng)AbstractAstheworld’Slargestcountryofmotorcycleproductionandsales，Ourcou

2、ntryalefacedwithincreasingpressureofenvironmentalprotectionthecarburetormotorcycleemissionsperformancehasbeenfarfromtomeetthecountryIHemissionstandards，onlytheapplicationofchnologycanweachievetheemissionrequirementsInvie

3、wofthissituation，theprojectandmotorcycleresearchinstitutesinXi’andesignedforamotorcycleelectronicfuelinjectiontesystemsThisarticletaketheDYl25motorcycletocarryoutresearchanddesignofEFIsystemsArticleelaboratedtheplan，thes

4、tructuraldesignandthecorrespondingmatchquestionofelectronicfuelinjectionsystemandhascarriedontheessentialre—equipping，todesignthefuelsuppliessystemandtotheairsuppliessystemThendescribedthecontrolstrategyofECUAftercomplet

5、esthesystem’Sdevelopment，ithascarriedonthesystemandobtainedtheMAPchartoftheignitionadvanceangleFinallydoagreatdealoftestsforthesystem，includingtestcharacteristics，dynamicperformancetest，emissionsdurabilitytest，aswellasot

6、herrelatedtestsTheresultsshowedthattheelectronicfuelinjectionsystem’Sperformancehasbeenpromotedcomparingtotheoriginalcarburetorengineperformance，andtheresultCallsatisfythenationalstandardsSpeciallytheengineemissionshadco

7、mpletelyachievedcountryIIIlevel，whichistheengineofthecarburetorcannotbeachievedTherefore，thedevelopmentofthissystemissuccessfulandthissystem’Sapplicationvalueisen01TnousKeylvords：Motocycle；Electronicfuelinjection；Design；