《Online battery state of health estimation based on Genetic Algorithm for electric and hybrid vehicle applications基于遺傳算法和混合動(dòng)力汽車應(yīng)用健康在線估計(jì)電池狀態(tài)》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫。

1、JournalofPowerSources240(2013)184e192ContentslistsavailableatSciVerseScienceDirectJournalofPowerSourcesjournalhomepage:www.elsevier.com/locate/jpowsourOnlinebatterystateofhealthestimationbasedonGeneticAlgorithmforelectricandhybridvehicleapplicationsqZhengChen,ChuntingChris

2、Mi*,YuhongFu,JunXu,XianzhiGongDepartmentofElectricalandComputerEngineeringDepartment,UniversityofMichigan-Dearborn,4901EvergreenRoad,Dearborn,MI48188,USAhighlightsProposedanonlinebatterystateofhealthestimationmethodbasedonbatterymodelparameters.GeneticAlgorithmisemployed

3、toestimatethebatteryparameters.DeterminethebatterySOHinrealtimebasedonestimatedbatteryparameters.DevelopedaformulatocalculatetheSOHbasedontheestimateddiffusioncapacitance.Temperaturein?uenceisconsideredtoimprovetherobustnessofSOHestimation.articleinfoabstractArticlehist

4、ory:Stateofhealth(SOH)ofbatteriesinelectricandhybridvehiclescanbeobservedusingsomebatteryReceived21January2013parameters.BasedonaresistanceecapacitancecircuitmodelofthebatteryanddataobtainedfromReceivedinrevisedformabundantexperiments,itwasobservedthatthediffusioncapacitan

5、ceshowsgreatcorrelationwithSOH26March2013ofalithium-ionbattery.However,accuratemeasurementofthisdiffusioncapacitanceinrealtimeinanAccepted27March2013electricorhybridelectricvehicleisnotpractical.Inthispaper,GeneticAlgorithm(GA)isemployedtoAvailableonline11April2013estimate

6、thebatterymodelparametersincludingthediffusioncapacitanceinrealtimeusingmea-surementofcurrentandvoltageofthebattery.ThebatterySOHcanthenbedeterminedusingtheKeywords:identi?eddiffusioncapacitance.Temperaturein?uenceisalsoconsideredtoimprovetherobustnessandStateofhealth(SOH)

7、ElectricvehiclesprecisionofSOHestimationresults.Experimentalresultsonvariousbatteriesfurtherveri?edthepro-Batterymodelposedmethod.Geneticalgorithmó2013ElsevierB.V.Allrightsreserved.DiffusioncapacitancePrediction-errorminimization1.IntroductionontheknowledgeofinitialSOC.Oth

8、erintelligentmethods,suchasneuralnetworkandextendedKalman?lter(EKF),havebeenLithium-ionba