ZS125摩托車發(fā)動(dòng)機(jī)電噴系統(tǒng)開發(fā)及其進(jìn)氣管參數(shù)化設(shè)計(jì).pdf

1、武漢理工大學(xué)碩士學(xué)位論文ZS125摩托車發(fā)動(dòng)機(jī)電噴系統(tǒng)開發(fā)及其進(jìn)氣管參數(shù)化設(shè)計(jì)姓名：夏曉坤申請學(xué)位級別：碩士專業(yè)：動(dòng)力機(jī)械及工程指導(dǎo)教師：顏伏伍20090501AbstractIIlrecentyears，Chinasmotorcycleindustrydevelopedrapidly，productionsalesvol啪ebrokethrou曲27million，exportsvolumebrokethrough8million，b

2、ecometheworld’smajorpowerSmotorcycleindustryAtthesametime，domestlcmotorcyclesalsokeepsteadygrowth，andhavebrokenthrough88millionBehindsuchalargenumberenvironmentalpollutioncausedbymotorcycleemlsslonsbeeomen10reandmoreseri

3、ousChinesemotorcyclephaseIII(nationIII)emissionstandaIdswillbeofficiallyimplementedMotorcycleindustryisfacingtoughchallenges。ThemethodofMotorcycleElectronicFuelInjectiontechnologycombinedthreewavcatalyticconverterisaneff

4、ectivewaytodealwithEmissionstandardstoaddressatthisstage嬲wellashigheremissionstandardsInthispaper’referencetodomesticandforeignelectroniccontrolmethodofmotorcvcletechnologydevelopment，StudyonengineEFIsystemBasedonState’8

5、63”issueimprovethedesignofZSl25motorcycleengine，developasetofEFIsystemwhichsuiteditsworkfeaturesFromthebasicideasandprinciplesofgeneralmotorcycleengineEFIsystemdesi盟，totargetthecharacteristicsofZS125engineandtheproject’s

6、requirementsDef‰thesystemdesigningprogram，includingdesignandreformtheintakesystem，fuelsupplysystemandignitionsystemAtthesametime，totargettheshortageofproductdesigninEFIintakemanifold，researchseconddevelopmentandspecialpa

7、r鋤etricdesignsystemofintakemanifoldinCATIAplatformAchievetheintakemanifoldparameterizealldrapiddesign，totoimprovetheefficiencyofthedesignoftheimakemanifold嗽ingillt0accounttheneedsofindustrydesignhardwareandsoftwareofthee

8、lectf蚰iccontrolsysteminthebasisofcostcontr01Completedthedesignofinputsi娜a1unit，electroniccontrolunitandtheimplementationunitDuringthedesignprocess，onthepremiseofthesyStem’sbasicfunctionalityreliabilityandaccuracychooseth

9、edevicesinareasonableEnsurehardwarecircuittobesimplifiedaSmuchaSpossibleSoftwaredesigncontrolproceduresincludesinglechipdesign，sensorsignalprocessingInprogramdesign，takemllaccountoftherequirementoftheengineworkingconditi