一种混联式混合动力驱动系统的性能分析.pdf
收稿日期:2002_01_14作者简介:+?+(1977-),3,«V3,ö1VYÈîÚùî.文章编号:1000_565X(2002)06_0094_04一种混联式混合动力驱动系统的性能分析沈继军俞明黄榕清(¿2ØývÐYÐý,<ê<Ü510640)摘要:对一种混联式混合动力驱动系统建立了相应的分析模型,并结合6600型中巴车对该驱动系统和整车的性能进行了理论分析;简要论述了该系统的工作机制和控制策略.与内燃机及纯电动汽车的性能进行了对比,为混合动力系统的实际应用提供了理论依据.关键词:混合动力驱动系统;动力性能;电动汽车中图分类号:U463文献标识码:Aîïzî"d¿²Vs¹1óTaióTóTØÕË.óTzî"d81óTióT¥+Ä,?LC?îÈî¥î索ÄÒ,É7÷z¥8LCÚ¥ò?³p,"-îïzî"dÏKª¥BÕT.1混联式驱动系统的构成ózîÂö1®?îaÈîa?ÈaîïÒÂî1,qîïÒÂ.îïÒ¹B,ñ¥T¨|?îaÈî#?È¥îïÒ.Âm1îU,Ïa,b,OH.OHÐ?îwàMõ,þaÐ?È0Mõ,bÐÈî0Mõ.?îÐÈî¥îïaήîïÒÂÒª,KÔ®bó.î"d.2混联式驱动系统性能分析2.1驱动系统动力耦合关系îïÒÂòíqÎ1"®/Tç:(1+Q)XH=QXa+Xb(1)TÏ:Q=ZaZb¹ÏþÐ¥1;XHaXaaXbsYO,Ïþ¥Î.ôm1îU¥sïsµ:GTH=(1+Q)QTa=(1+Q)Tb(2)TÏ:G¹"¥.îrq,TH,Ta,TbsYOaÏa¤¥.m1sïsFig.1AnalysisfortheforceactingontheplanetgearîïÒÂ¥¹?î.¥ÐÈî,:Tb+M,®T(2)V©:Tb=GTtq1+Q,¾îïzî"d¥Ú¥zîïFtµFt=GTtq1+Q+Migi0GTr(3)TÏ:Ttq,MsY¹?îÈî;ig,i0sY¹MÎöhÎ.î1;GT¹.î"drq;r¹Oîöå.2m2sYóÈî®ÎlµÿýTa¿2ØývÐÐ(自然科学版)»30»6ùJournalofSouthChinaUniversityofTechnologyVol.30No.62002M6(NaturalScienceEdition)June2002ÈRH?îÈîHýT#vµvÿq³pH¹ÈýbÈ£ùýTØÕf/zî"dzîïÐÚÎW¥1".Vm2ÏV?C,®¿îïÒÂ¥ÒT¨,zî"d¥zîï+ûÈî®ÎÚÎÿq¥ØX+.Èý4¥£ùÈ?PÈ¥ÿqS¶v,É74ÚÚ¥KÚÚηS.m2ØXÿ¥zîï+wLFig.2Drivingforcecharacteristicofidealcondition2.2驱动系统及整车性能分析/ëCA488²a1ã°Èîa150A#h,240V¥¹ÈýF#Q=Za/Zb=1/2¥î¥ózî"d¹è,i²6600ÏØ,sóTzî"d#Ú¥?.?îö1#+kÂV1a2îU;1ã°Èö1#+kÂV3a4îU.V1CA488?îö1?Table1PrimaryparameterofCA488engineSçÿq1)/kWKv2)/(N#m)K®²hq3)/(g#(kWh)-1)651572921)ι4800r/min;2)ι3000r/min;3)ι30003200r/minV2?î+kTable2TestdataoffullloadcharacteristicofengineÎ/(r#min-1)100016002400320040004800ÿq/kW5.932337.352.560.765.4V3Èî¥ö1?Table3Primaryparameterofelectricmotor-çÿq/kW-çÈâ/V-ç/(Nm)-çÈ/A40240105186V4Èî+kTable4TestdataofelectricmotormechanicalcharacteristicÎ/(r#min-1)0160020002500300035004000/(N#m)20017214410392802.2.1驱动系统性能分析ÿq+s:VeÄ¥?In?å>íl¥Vñ.zî"d®Î(ÈîÎ<1500r/min)H,?®¹ÈýF?îî?È4;ÈRH(ÈîÎ15003500r/min),È¥?1¿®?îî¥?È;vµý/,"?î4?,¹Èý9ÐýT,NHzî"d¥ÿq¹ÈýÿqÐ?îÿq¥ßF,?îÈýHýTH,òµÈîÿq¥50%.+s:zî"d¥¹s¥¥?îÐÈî¥ßF.®s,iô?î+k(ÂV2îU)#Èî+k(ÂV4îU)æ¨MatlabÉE,¤ÜîïÒÂÒª¥ÿq-Î#-Î+Âm3m4îU.m3Òª¥ÿq-Î+Fig.3Power_rotatespeedcharacteristicaftercouplingm4Òª¥-Î+Fig.4Torque_rotatespeedcharacteristicaftercoupling2.2.2驱动系统工作机制及控制策略»6ù+?+©:BÕóTîïzî"d¥?s95z¥eŦ¥Åç¿?èzî"dKD?µ×1¥il.®zî"d¥²ðØV©,Ú¥ÚήÈî¥Î%ç,®m3m4VA,¿Bç¥Èîεñ#ÿqÄVÊ4,ü¹zî"d¥eÅ4ÕÊ4¥ö,É7VLCñÚîïaÜ6¥ªÄeÅ./ëózî"d¥BÕýTÅeŦ:(1)îH:¹Èý¸¥f/®¹ÈýbÈîÈî®?ÈT¹?î¥îr,®?îî?È?È,izîÈî,É7®ÈîîñÚ.(2)ÈRH:®ÎH,®Èý4?,ÈîÿzîÚ(a¨¿ìgý),ÚÎv¿50km/h(a¨¿dìgý),®?î4?,?îÿÐÈîHzîÚ,ÏÈýÈ,5?ȳ?È.®¿L=ÿq¥³1l¿m3m4î󥡵f,VaÊ4l²Ê7,"¡ÚR¥H,VЮ²h.(3)FÎáH:?îî?È?È,i®?ÈØ«?îýTKvÄ,A1H¹Èý9ÈBîÈî£ùÚFÎ.(4)Åî/ÉáH:?îT¸ýT,Èî)¿?Èÿ,Á3Åî3È,_ÈýÈ.9,ÅçýTÅeŦ¥"¥ü1|?î¥ÎeÅÿqaa²Ü6b¹8?z¥u×.®îïÒÂ¥Î1"(1)TVA,ÚÎBçH,eÅ?È¥Î?Ø«?îÎ,8fVYVBç¥ýkHq©¤òÚÎH?î?È¥Î1",iç?î¥KDýTu×,É7¤òÚÎ/,?È¥KDØ«Î.2.2.3整车动力性能分析6600ÏØ¥.î"dSçÂ/:Ú!É3.5t,Oîöåÿ0.32m,ëÿ3.5m2,E"|0.55,ÈÉÐ"D|Ü(´¹1.2.V5î¹öhÎ#ò.î1,V56600ÏØ.î"d¥ö1Table5PrimaryparameteroftransmissionsystemòÎ112345ö.î15.5682.8321.6341.00.7946.17îï9î¨óTzî"d.ôÚÿqÜZñ:P=1GTGfua3600+Giua3600+CDAu3a76140+Dmua3600dudt(4)#-ëµ1zî"d¥?s¤ÚRzîï-REï¥Ü1"mL(Âm5îU),V©¾Ú¥KÚÎVr120km/h3.m5óTÚ¥zîï+wLFig.5Drivingforcecharacteristicofparallel_serieshybridvehicleZñ(4)VñÏ,P¹zîÿq;GT¹.î"drq;G¹Ú×;f¹OîEï;i¹á;ua¹HÎ;CD¹E";A¹ë;D¹ÈÉÐ";m¹ÚÉ;dudt¹FÎ.Vm5ÎVÍ»9ØÚR¥ª!ÿq,Âm6¾Ú¥ª!zîï#ª!ÿqÛÚÎ¥MÄwL.®NV9ØÚáFÎ?:(1)Kvá25%(20km/hH);(2)080km/h¥FÎHWÿ¹40s(9ÐHW).m6óTÚ¥ª!zîï#ª!ÿqFig.6Drivingforceandpowerinsupportofparallel_serieshybridvehicle96¿2ØývÐÐ(自然科学版)»303对比分析¿BÚ,m7a8sYóÿ¨?î1ã°ÈîT¹îïH¥zîï+wL,VñmÏVA:?îT¹îïH,KÚÚÎVr110km/h;1ã°ÈîT¹îïH,KÚÚÎVr67km/h.®m5VA,¨m7?îzîï+Fig.7Thedrivingforcecharacteristicwithdrivenbyinternalcombustionenginem81ã°Èzîï+Fig.8DrivingforcecharacteristicwithdrivenbyseriesmotoróTzî"dH,KÚÚÎVr120km/h.îïÚæ¨È®ÎÚ¥+PÚ,»V³1FÎÑÚH8ÕîïÂ4¥ª!zîï,¤z¥aFÎ?.îïÚhÎH,ÈîM¿Bñ?È,|Ú¥î?ĹÈ?,iYVP%iÈýÏ.îïÚ¥?î¥ýTB°û8?z¥ýu×,a®ÎRH®Èzî,ëÚH?Vílæ¨,íÜ6ÎÌZë,ûµª,"-ÈîÚ?Z¥BH1V¥¡.4结论(1)ózî"dVû?îKDý/,PîïaÜ6#b+ûrKD,hê,X=Ú¥).(2)Úîï"d¥Ê,¥Â,?ĥγÉBªÄ.(3)s³1ÉBInÚòý¥L=³1=¥?î,P÷FML=.(4)óTîïzî"d³ÉBÚÉûO¡k,£Øs²T.参考文献:1Æü.BÕóTÈîÚzî"dJ.¿2ØývÐÐ,2001,29(8):90-92.2çEË.Ú/(a/¨)M.Ø:¦öYñ,1996.3Ž3.ÚØ(»=ñ)M.Ø:ý<ñ,1996.TheAnalysisforthePerformanceofaParallel_SeriesHybridDrivingSystemShenJi_junYuMingHuangRong_qing(CollegeofTrafficandCommunications,SouthChinaUniv.ofTech.,Guangzhou510640,China)Abstract:Inthispaper,ananalyficalmodeloftheparallel_serieshybriddrivingsystemispresented.Theperformanceofabuswithparallel_serieshybriddrivingsystemisanalyzed.Theworkingprincipleandthecontrollingstrategyarediscussed.Thecharacteristicsarealsoanalyzedincomparisonwiththebusdrivenbytheinternalcombustionengineandbytheelectricmotor.Thestudyisofsometheoreticalsig-nificanceintheapplicationofhybriddrivingsystem.Keywords:hybriddrivingsystem;powerperformance;electricvehicle»6ù+?+©:BÕóTîïzî"d¥?s97