GB/T 38661-2020 Translated English of Chinese Standard. (GBT 38661-2020, GB/T38661-2020, GBT38661-2020): Technical Specifications of Battery Management System for Electric Vehicles
https://www.chinesestandard.net, 22. maj 2020 - 55 sider
This Standard specifies the technical requirements, test methods and inspection rules of power storage battery management system for electric vehicles. This Standard is applicable to li-ion power battery and nickel-hydrogen power battery management system for electric vehicles. The management system of other types of power storage battery may take this as a reference.
informative SOC Error Correction Speed Test
informative SOP Estimation Error Test Method
accumulate cyclic charging actual SOC adopted in B.2 battery control unit battery electronics battery management system battery pack battery system calculation of SOC capacity Q1 charging cell cell group charge the battery charging and discharging charging discharging charging specifications adopted ChargingandDischargingRate Table F.1 ChargingandDischargingRate Time ChargingandDischargingRate control unit installed damp heat cycle determined by OEMs discharging capacity Q1 discharging is positive Discharging Working Condition electrical insulation Electromagnetic Compatibility Electrostatic Discharge environmental adaptation process error correction speed functional status Huizhou implement real-time recording insulation resistance manufacturer’s technical specifications manufacturers through negotiation Modify the submitted parameter measurement accuracy Place Random vibration reach Level-A specified Road Vehicles salt mist resistance secondary cell cell shelving time specified SOC is 80 SOC true value specified in Appendix status shall reach submitted SOCBMS value supply voltage system shall receive Table F.1 continued test equipment begins test method tested in accordance total voltage Transient conduction immunity