摩托車電控燃油噴射系統(tǒng)開發(fā)研究.pdf

1、分類號：U46107100622107l漣步太海碩士學位論文摩托車電控燃油噴射系統(tǒng)開發(fā)研究吳鶴齡導師姓名職稱李憲民副教授申請學位級別工學碩士學科專業(yè)名稱載運工具運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日學位授予單位長安大學答辯委員會主席學位論文評閱人郭曉汾陳繼勇徐雙應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；