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1、學(xué)兔兔www.xuetutu.com汽車工程2014年(第36卷)第8期AutomotiveEngineering2014(Vo1.36)No.82014173Plug—in混合動(dòng)力電動(dòng)汽車能耗綜合評(píng)價(jià)方法研究術(shù)李孟良,彭文明,顏伏伍,楊慧萍。,徐月云(1.中國(guó)汽車技術(shù)研究中心,天津300162;2.武漢理工大學(xué)汽車工程學(xué)院,武漢430070)[摘要]組建插電式混合動(dòng)力電動(dòng)汽車(PHEV)車隊(duì),供不同通勤距離的用戶作日常出行使用,考察PHEV在道路上的實(shí)際能耗。同時(shí)參照ECER101在實(shí)驗(yàn)室進(jìn)行PH
2、EV的能耗試驗(yàn)。通過對(duì)實(shí)驗(yàn)室能耗試驗(yàn)結(jié)果采用利用系數(shù)或平均充電行駛里程權(quán)重系數(shù)進(jìn)行加權(quán),將結(jié)果與道路能耗試驗(yàn)結(jié)果進(jìn)行對(duì)比,以探討更能反映PHEV道路實(shí)際能耗的綜合評(píng)價(jià)方法。結(jié)果表明:采用利用系數(shù)或平均充電行使里程權(quán)重系數(shù)(在短距離內(nèi))兩種方法都能預(yù)測(cè)實(shí)際應(yīng)用中cD模式的能耗情況。但應(yīng)用不同權(quán)重系數(shù)對(duì)實(shí)驗(yàn)室能耗綜合結(jié)果與道路實(shí)際能耗都存在超過10%的差異。為使實(shí)驗(yàn)室試驗(yàn)更準(zhǔn)確地反映PHEV道路實(shí)際能耗,除調(diào)整綜合權(quán)重系數(shù)外,還須對(duì)實(shí)驗(yàn)室的條件進(jìn)行調(diào)整或補(bǔ)充。關(guān)鍵詞:插電式混合動(dòng)力電動(dòng)汽車;能耗;利用系
3、數(shù);平均充電行駛里程AnInvestigationintotheComprehensiveEvaluationMethodoftheEnergyConsumptionofPHEVLiMengliang,PengWenming一,YanFuwu,YangHuiping&XuYueyun1.ChinaAutomotiveTechnology&ResearchCenter,Tia彬n300162;2.SchoolofAutomotiveEngineering,WuhanUniversityofTechno
4、logy,Wuhan430070[Abstract]Afleetofplug—inhybridelectricvehicle(PHEV)isformedcoveringprivatecarswithdifferentcommutingdistancesforroutinetriptoinvestigatethereal—worldenergyconsumptionofPHEVon-road.AtthesametimeanenergyconsumptiontestofPHEVinlaboratoryi
5、salsoconductedwithECER101asreference.Basedontheresultsoflaboratorytest,bothschemesofweighringbyaveragechargedrange(ECER101)andutilityfactor(SAEJ2814)areadoptedforpost-processingandtheresultsofenergyconsumptionarecomparedwiththatoffleetSdataforexploring
6、acomprehensiveevaluationmethodbetterreflectingthereal-worldPHEVenergyconsumptiononroad.TheresultsshowthatbothschemescanwellpredicttheenergyconsumptionofPHEVinrealoperation,butwithdif-ferentweightingfactorstheresultsofcomprehensiveenergyconsumptionallha
7、veasome10%deviationfromreal—worlddata.Sof0rlaboratorytesttomoreaccuratelyreflecttherealroadenergyconsumptionofPHEV.bothweigh-ringfactorsandtheconditionsoflaboratorytestshouldbeadjusted.Keywords:PHEV;energyconsumption;utilityfactor;averagedrivingrangebe
8、tweencharges了從家用電源到車輛充電的裝置。PHEV通過在電日『J舌量消耗(charge-depleting,CD)模式下依靠電池電能行駛而大量替代燃油消耗,具有顯著的節(jié)能環(huán)保優(yōu)與傳統(tǒng)混合動(dòng)力電動(dòng)汽車(HEV)相比,插電式.。道路能耗試驗(yàn)就是為了印證這一點(diǎn)?;旌蟿?dòng)力電動(dòng)汽車(plug-inhybridelectricvehicle,PHEV能耗包含燃油消耗和電能消耗兩部分。PHEV)在儲(chǔ)能裝置(電池)容量提高的同時(shí),還增加從法規(guī)層面對(duì)PHEV能耗進(jìn)行評(píng)價(jià),需