微型面包車經(jīng)濟(jì)性與動力性研究.pdf

1、哈爾濱工程大學(xué)碩士學(xué)位論文微型面包車經(jīng)濟(jì)性與動力性研究姓名：熊維江申請學(xué)位級別：碩士專業(yè)：動力工程指導(dǎo)教師：李淑英邱發(fā)強(qiáng)20070301哈爾濱工程大學(xué)碩十學(xué)位論文ABSTRACTWiththeerergyshortage，eachcountryconstitutedlegislationpushenergysavingOurcountryhasconstitutedle西slatior卜一GB195782004mpvfuelconsum

2、ptionlimit)，thislawrestrictedvehiclemanufacturer，aStheresult，morevehiclemanufacturermustpaymoreattentiontoitMaxspeed，maxcliming，accelerationTheenergyshortagehasbroughtthepriceincreasing，andmaketheconsunlerpaymoreattentio

3、ntotheleverofconsumptionthelawofthefuelecon01IlicmadethemanufacturerlllinkmuchoftheeconomicalefficiencyThefuelconsumptionofeachkilometerlessthecostlowefitwoulbbewelcomeThereforeeachvehiclemanufacturertriedthemselvestoass

4、urethevehiclepowerefficiencyandeconomicalefficienc弘ForthelimitoftheconditionDong’ancompanyCan’tadoptmoreadVancedtechnologyUndertheleastchange，thebetterwayistousethepresentconditiontomakethemoreeffectTheproductof，Dong’anc

5、ompanyhasn’tadd叩totheidealvalveatpresentthemoste晚ctivewayist0changeeachshiftratiooftransmissionsystemAnyotherwayCan’tsatisfythetargetvalveThroughtheanalysisofthethevehiclepowerefficiencyandeennorIlicalefficiencyweknewthe

6、presentconditionBasedonit，adjustedthecombinationofparametertocalculatethefuelconsumption，climbing，accelerationOnthebasisofinstructopinion，afterthetesting，changingthefinalgearratio，andmadethefuelconsumptionsatisfythedeman