PHET-Battery-Test 英文文献资料

《PHET-Battery-Test 英文文献资料》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、BatteryTest.orgBatteryTestPHETShopriderBatterypackTheresult:SafetylevelA(intrinsicpacksafety)Superbtemperatureperformanceandover-voltageandchargebehavior.April2nd2007©HannesNeupert/President/ExtraEnergye.V.Content:1Testpreparations2Thetreetestsexecutedonthepacks3SummaryofthetestresultTestPr

2、eparationsChargingwithoriginalchargerDischargeandcounttheEnergy(tocheckifitisreallyabattery)InstalltemperaturesensoratthecellstackConnectbypasscabletogoaroundtheelectronicsandonsecondlevelonthefusereassemblethebatterypackasclosetooriginalsituationShortcircuitReference:Followingroughlythesta

3、ndardIEC61960part2DINIEC21A/230/CDThistestsimulatesthefastreleaseofthestoredenergyofthebatterypackviatheconnectorcablewhichcanoccurinthefieldbyamechanicaldamageofthecableorawrongconnectorpluggedintothemainpowerplugcausingashort.Thereforemostoftheenergystoredinthecellwillcauselossesintheinne

4、rofthecellcausingtemperatureriseandmightinitiatesecondaryreactions.Thetestwillbecarriedoutatroomtemperatureforthepackwhichwasfullychargedbeforewiththeoriginalcharger.Thetestisexecutedintwostages:ShortcircuitFirstthestandardconnectorwillbeusedwhichisroutedusuallythroughexternalcurrentlimitin

5、gdevices.Ifthebatterypackdoesnotsufferanydamageduetoawellfunctioningprotectiondevicethetestwillberepeatedbyusingthedirectcablelinktothebatteryterminal.Thetestisfinishedafterthecurrentgetsalmostzeroandthecell/temperaturegetsbelow45CDataacquisition:BatterycasetemperatureCelltemperatureVisualv

6、ideoShortcircuitmaxcurrent:178AReference:FollowingroughlythestandardIEC61960part2DINIEC21A/230/CDThistestsimulatesthefastreleaseofthestoredenergyofthebatterypackviatheconnectorcablewhichcanoccurinthefieldbyamechanicaldamageofthecableorawrongconnectorpluggedintothemainpowerplugcausingashort.

7、Thereforemostoftheenergystoredinthecellwillcauselossesintheinnerofthecellcausingtemperatureriseandmightinitiatesecondaryreactions.Thetestwillbecarriedoutatroomtemperatureforthepackwhichwasfullychargedbeforewiththeoriginalcharger.Thetestisexecutedintwosta