求助:关于TIBQ34z100大电流容量跳变
描述如下:
采用18650-10S3P ,36V9Ah,电芯三星18650 30Q,支持倍率放电,在20A放电时,容量百分比出现跳变,log数据截图如下:
DateTime,ElapsedTime,Control,CtrlStatus,StateofCharge,MaxError,RemCap,FullChgCap,Voltage,Current,AvgCurrent,Temperature,AverageTimeToEmpty,AverageTimeToFull,AvailableEnergy,AveragePower,InternalTemperature,CycleCnt,StateofHealth,ChargeVoltage,ChargeCurrent,PackConfig,Flags,Flags
14:20:52,464.000,0x0016,0x0003,77,100,6306,8297,37250,-19949,-19950,30.3,19,65535,2307,-7432,55.1,3,94,42000,4500,0x0961,0x0111,0x0400,2,4,0,831,6300,8297,499,1166,14,1512,712,1164,14,938,SUCCESS
117,2016-11-21 14:20:56,468.000,0x0016,0x0003,0,100,0,2008,37220,-19949,-19951,30.1,0,65535,0,-7429,55.2,3,94,42000,4500,0x0961,0x0117,0x0400,3,4,0,831,-11,2008,503,1188,14,1512,712,1186,14,938,SUCCESS
TKS
CHEM_ID有没有配对,是否做过full cycle learning
有写ID,2085,0.2C放电不会跳变,20A会跳变
你用的是BQ34Z100-G1还是BQ34z100,
建议用BQ34Z100-G1,这个解决了RSOC跳变的bug
用的是BQ34Z100-G1的,我在考虑是否是由于电流20A时,超过量程导致,目前在排查时发现有设置比例为10,但是SCALED没有置位,目前正在验证。