纯电动汽车动力传动系参数匹配及仿真

2016291ElectronicSci.＆Tech./Jan.152016·—。。doi10.16180/j.cnki.issn1007－7820.2016.01.0141212121.2000932.200093MOGA－Ⅱ。。GT－drive。modeFＲONTIEＲ。5.5%2.9%。U463.2A1007－7820201601－051－05ParametersMatchingandSimulationforPowerTrainofPureElectricVehicleSUNJinglun12ZHOUPing12SUNYuedong121.SchoolofMechanicalEngineeringUniversityofShanghaiforScienceandTechnologyShanghai200093China2.KeyLaboratoryofMechanicalIndustryforAutomobileChassisMechanicalPartsStrengthandＲeliabilityEvaluationUniversityofShanghaiforScienceandTechnologyShanghai200093ChinaAbstractAdual-objectiveoptimizationmethodbasedonMOGA-Ⅱgeneticalgorithmisproposedfortheratioofpowertraintobematchedreasonablytothedrivemotorofpureelectricvehicle．Drivemotorandpowerbatteryofpowertrainarematchedforatwo-speedpureelectricvehiclebasedonthevehicleparametersanddesignrequire-ments．TheGT-drivevehiclesimulationmodelsarebuilttoanalyzeandvalidatetherationalityofthematching．Thetransmissionratiosareoptimizedbymulti-objectiveoptimizationsoftwaremodeFＲONTIEＲ．Theresultsshowthatthedrivingrangeofasinglechargeandinitialaccelerationtimeisincreasedby5.5%and2.9%respectivelybyoptimi-zation．KeywordspureelectricvehiclepowertrainparametersmatchingsimulationoptimizationPureElectricVehiclePEV1。、2。。13。1。1/kg1400/kg1800A/m22.16cD0.31δ1.04r/m0.30f0.017i03.1701i12.1042i20.99615··h－1≥1500～100km·h－1t/s≤2030km·h－1imax/%≥25UDDCS/km≥20022.1PEV4。、、、PEV5。PEVPEV6pe≥umaxηTmgf3600+cDA76140u2()max1peηT92%。PEV7pmax1≥13600ηTmgfcosαmax+mgsinαmax+cDAu2i()21.15ui2αmaxui=30km·h－1αmax≈14.04°。PEV8pmax2≥13600ηTδmdujdt+mgf+cDAu2j()21.15uj3uj。1～3pmaxpmax≥maxpepmax1pmax249pmax=peλ5λ1～3。10nmax=i0iiumax0.377r6unne=i0iiun0.377r7Tmax=ri0iiηTmgfcosαmax+mgsinαmax+cDAu2i()21.1582.2、、。。PEV119E=1000SeUη9EeSηDODDOD90%。2。2//kW50/95//rad·min－13000/8000//N·m160/300/Ah120/%90/V320/W·h·kg－11403GT－drive、1。0～100km·h－11。0～100km·h－1123。0～100km·h－119.1447s30km·h－132.43%UDDC222.19km。25··h－1165.3166.9240.980～100km·h－1/s19.419.1447－1.330km·h－1/%31.8532.431.8UDDC/kJ5505.875395.21－2.032%。4。、PEV3、、12。4.1i0iiX=x1x2x3T=i0i1i2T100～100km·h－1UDDCMinFX=TimeXEnergyX114.2PEV。4.2.11。uaumax35·＞umax122。iaimaxia＞imax134.2.21。imax0=i0i1imax0≥mgfcosαmax+mgsinαmax+cDAu2i()21.15rTmaxηT142。imax16imax1≤φFzrηT=φmgrbTmaxlηT153。imin0=i0i2imax0≥rTmaxηTmgf+cDAu2max()21.15164。imin1imin1≤0.377nmaxrumax175。i0i0≤5.81862。0.7～0.82i2i2≥0.7197。1.2≤i1i2≤1.8204.3。modeFＲONTIEＲGT－suiteCAD/CAE。modeFＲONTIEＲ0～100km·h－1UDDCDOEMOGA－Ⅱ。4。4PEV4.4DOE10MOGA－Ⅱ202001285。5Pareto4。0～100km·h－12.9%UDDC5.5%UDDC234.41km。。4/%3.1703.574－12.1042.995－20.9661.666－0～100km·h－1/s19.14518.5822.91UDDC/kJ5395.25100.95.545·。2GT－drive、。3modeFＲONTIEＲGT－suitePEV。1．M．2004．2ＲenQinglianCrollaDavidMorrisAdrian．EffectofgearedtransmissionsonelectricvehicledrivetrainsC．TianjinASMEInternationalDesignEngineeringTechnicalConfer-enceandComputersandInformationinEngineeringConfer-ence2009．3．M．2013．4．J．2013302135－139．5．J．20113411－6．6．M．2009．7．J．2011339792－797．8．J．2014381150－153．9．D．2013．10．J．201024178－80．11．D．2013．12．D．檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪2014．50。。。1．J．200734150－151．2ZhangHui．AfastbinocularvisionstereomatchingalgorithmC．WuhanChinaProceedingof2012InternationalCon-ferenceonModellingIdentificationandControl2012．3．J．2012285161－167．4LiJian．ＲesearchonlocalizationofapplesbasedonbinocularstereovisionmarkedbycancroidsmatchingC．BeijingChinaThirdInternationalConferenceonDigitalManufactur-ingandAutomation2012．5ＲenJianqiang．Algorithmfor3DreconstructionofagriculturefieldpestsbasedonbinocularstereovisionC．Shiji-azhuangChinaWorldAutomationCongressWAC2010．6．OpenCVJ．20131351671－1815．7．J．2014389214－217．8．J．200844875－77．9．J．20146122－123．10．J．2014277168－176．11．SIFTD．2012．12．J．2012157－61．55