QC/T 897-2011 Translated English of Chinese Standard. (QCT 897-2011, QC/T897-2011, QCT897-2011): Technical Specification of Battery Management System for Electric Vehicleshttps://www.chinesestandard.net, 2016 M11 24 - 24 pages This Standard specifies the terms and definitions, requirements, test methods, inspection rules and marking of the battery management system for electric vehicles. This Standard applies to the power battery management system for electric vehicles. |
Contents
| 5 | |
Terms and Definitions | 9 |
Test Method | 10 |
Inspection rules | 18 |
Marking | 20 |
Annex A Informative Typical Chargedischarge Conditions of Battery System | 21 |
Common terms and phrases
allow to stand arithmetic mean available capacity test battery control unit battery electric vehicles battery electronics battery management system battery monomers capable of normal capable of withstanding charge specifications employed charge the battery Charge-discharge condition charge-discharge rate complete vehicle condition of SOC conditions as follows conditions in Annex conduct 10 cycles Conduct the test corresponding data tested data acquired discharge after reaching discharge conditions electromagnetic radiation exit-factory inspection fault diagnosis items Insulation resistance manufacturer’s specifications meet the requirements Monomer module monomers or modules normal operation parameters Place the battery power supply voltage record the data recovering to room requirements of 4.2.3 room temperature SOC in accordance SOC values reported specifications of GB/T system in accordance system not less temperature acquisition channel temperature of room terminate discharge test in accordance test not less test specified testing agency testing equipment Total voltage truth values type inspection voltage acquisition channels voltage sampling circuit