电动汽车再生制动控制算法研究

2007(29)11AutomotiveEngineering2007(Vol.29)No.11200724433(K0304050201)2006126,20073151,1,1,2(11,100081;21,250103)[],,,,:;;AStudyonControlAlgorithmofRegenerativeBrakingforEV/HEVLiYufang1,LinYi1,HeHongwen1&ChenLuhua211SchoolofMechanicalandVehicularEngineering,BeijingInstituteofTechnology,Beijing100082;21ShangdongInstituteofCommerceandTechnology,Jinan250103[Abstract]Accordingtotheprincipleofrecyclingbrakingenergyasmuchaspossibleintheprerequisiteofmeetingtherequirementsofbrakeperformanceandassuringbrakingstabilityofthevehicle,thealgorithmofdistri2butionbetweenregenerativebrakingforceandfrictionalbrakingforceinelectricvehiclesisstudied,thecontrolal2gorithmforvehiclebrakingforceisobtainedandasimulationforanelectricvehicleiscarriedout.Thisprovidesahelpfulreferenceforworkingouttheruleofdistributionbetweenregenerativeandmechanicalbrakingforcesofthevehicle.Keywords:EV/HEV;Regenerativebraking;Controlalgorithm1,,,(),,,,20%[1][2]3,,[3],,2(1),,SOC,CAN,(2)10602007(29)11ECU,1(Toyota)THS(toyotahybridsystem)2[4],ECU,11Toyota1Toyota:ECUTHS2ECU,SOC,ECU,,22THS2,,,,,20km/h,,,,,0,0,,;0,,,Advisor,SOC,,,2[5-6],,,;,,,,,,,,,,[1],,(1),(2)(3)SOC(4),33113:2007(Vol.29)No.11,:1061,,,3[7]3,231111[7],3,,,(economiccommissionforeurope,ECE),,,,ECE,,,ECE,ABS,,,,3111233I[7]=015,OAB(3)=015fABxAF1,zA,ICzz=b/(L-hg)(1)b;;L;hg,3(1)zzA,FregenFbfFregen=min(zG,f(SOC,n))(2)Fbf=zG-Fregen(3)f(SOC,n)SOCn,SOCn;G(2)zAz,,()F1F2F1+F2=zG(4),(4)3AB(f)B,ABCAB,,F1F2[7]F1=G(zhg+b)L(5)F2=zG-F1(6),1kk=(zhg+b)Lz-(zhg+b)(7)FregenFregen=min(F1,f(SOC,n))(8)FbfFbf=F1-Fregen(9)(3),,,ABS,ABS10622007(29)11,,,,312(1)Tbrake,z(2)SOCPess_chg_a(3)nPm_regen_aTm_regen_a(4)Pregen_aPregen_a=min(Pess_chg_a,Pm_regen_a)(10)Tm_regen_a,Tregen,Tregen=min[Tm_regen_a,Tbrake/(igi0)](11),igi0(5)zzA,(3)Fbf,FregenFregen=Tregenigi0/r(12)r(6)zAz,(4)(8),=0195,[0195,0198],k4Advisor,,,,,,Advisor60km/h,,,14=017f1=01009zA=01485zA,,1/kg1144L/mm2600A/m2210hg/mm500a/mm1040b/mm1560016r/mm282,04=017,=012,zA=011248,zA,,55=012,,,45,2,,60km/h05(1073)2007(Vol.29)No.12,:1073RNGk2k22,5%,(10%),,RNGk2215,,,11,,1/mm1234567011264012556013896015089015898016334016449011126012301013660014648015380015834015994/%101909198610681678178718071063,,,,-,CFD,,,,RNGk2,[1]BanajesJesus,etal.ThreeDimansionalCalculationoftheFlowinaDIDieselEnginewithVariableSwirlIntakePorts[C].SAEPa2per2001-01-3230.[2].[D].:,2006.[3].()[M].:,2003.[4],,.[J].,2004,3(3):234-237.[5].:CFD[M].:,2004.(1062),,,:zA,,,;zA,[1],,.[M].:,2001.[2]GaoYimin,ChenLiping,MehrdadEhsani.InvestigationoftheEffectivenessofRegenerativeBrakingforEVandHEV[C].SAETechnicalpaperSeries,1999-01-2910.[3]VladimirBlasko.PowerConditionsandControlofaRegenerativeBrake[R].IEEE,1998:1504-1510.[4]SakaiA.ToyotaBrakingSystemforHybridVehiclewithRegenera2tiveSystem[R].EVS14.[5].PWM[J].,1998,14(3):32-35.[6],,,.[J].,2002,35(3):58-59.[7].[M].:,1989.