ELECTRICDRIVEFORLOCOMOTIVESTechnicCharacteristicsoftheVehicleBogieoftheSecondPhaseofWuhanRailTransitLine1(R&DCenter,CSRZhuzhouElectricLocomotiveCo.,Ltd.,Zhuzhou,Hunan412001,China)Abstract:ThispaperintroducedtechniccharacteristicsofvehiclebogieofthesecondphaseofWuhanrailtransitline1,whichincludedbogiestructure,maincharacteristicandtechnicparameters.Thecalculationresultsofthestrengthonimportantcomponentsframe,axle,tractiondeviceandvehicledynamicsperformancehadbeenintroduced.Theresultmeetsthestandardrequirements.Keywords:Wuhanrailtransit;bogie;techniccharacteristics;technicparameters;strengthcalculation;vehicledynamicsperformance