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1、ELECTRICVEHICLEBATTERYTESTPROCEDURESMANUALRevision2PublishedJanuary1996SummaryofChangesforUSABCManualRevision2(Notincludingminoreditorialandtypographicalcorrections)PAGEDESCRIPTIONOFCHANGE2,A-5ThelistofCorePerformanceTestsisclarifiedinFigure1,andthetestplanoutlineisclarifiedtonote
2、thatwrittendirectionfromtheUSABCProgramManagerisneededtobypassthesetests.ThenumberandtypeofcoretestsrequiredisNOTchanged.6,E-2,F-3,F-5AsingleRatedCapacityvalueisclearlydefinedasthebasisformeasuringdepth-of-discharge(andhencecapacity)forallUSABCperformancetests.TheRatedCapacityises
3、tablishedbythemanufacturerbasedonwhatevertradeoffshechoosestomakeforthebestbalanceofpower,capacityandlife.6,A-1BothUSABCTestManagerandProgramManagerapprovalarerequiredforalltestplans.9,E-3,F-5,I-3TheDischargeVoltageLimit(DVL)forthePeakPowerTestisclarifiedtobeafixedvalueestablished
4、atbeginningoflife.AnalternateequationforcalculatingPeakPowerCapabilityisaddedtoaccountfordecreasesinopencircuitvoltagebeyond80%DODorlaterinlife.ConductofthePeakPowertestitselfisNOTchangedexceptforrequiringvoltagetostayabovetheDVL.13,15,40DischargeVoltageLimitisadefaultterminationc
5、onditionforFUDS,DSTandLifeCycleTesting.15TheDSTprocedureismodifiedtoeliminatethereducedpowercriterionforStep15.Allstepsarenowtreatedthesame(asintheFUDStest);andthetestterminateswhentheprogrammedpowercannotbeachievedforanystepwithoutexceedingabatterylimit.15,F-6TheterminologyDSTnis
6、establishedtoindicatethepeakpowerscalingforaDSTtest,e.g.DST120isatestscaledto120W/kg.22ff,J-34ffAvibrationtestusingrandomvibrationisaddedtoProcedure10.Theexistingsweptsinewavevibrationtestisretainedunchangedasanalternative.31,35,37,39,40TheintervalforconductingReferencePerformance
7、Testsduringlifecycletestregimesisgeneralizedtoanappropriateintervalratherthanfixedat28days.35Themethodforcountingthenumberofcyclesachievedduringlifetestingofabatteryisformalized.37,38TheActualUseSimulationtestisextendedtoincludetheeffectsofambienttemperaturevariation,andtemperatur
8、etestregimesareestablishedbasedon
