Part Number:BQ4050Other Parts Discussed in Thread:BQSTUDIO, GPCCEDV
看了官网的Simple Guide to CEDV Data Collection for Gauging Parameter Calculator (GPC) (Rev. B),有以下问题:
1. 步骤是这样吗:①在bqStudio→GPC Cycle→Manual Mode学习六种状态的测试。②将第①步得到的数据发给TI。③TI提供量产文件。
2. 在GPC Cycle里,是否颜色变为绿色代表测试成功,变为红色视为失败?
3. 发给TI哪个邮箱以及TI多长时间会提供量产文件?
Star Xu:
您好
1,GPCCEDV tool是帮助计算CEDV的相关参数。
2,GPC Cycle指的是什么,如果是指三个温度下两种放电率的学习数据?成功与否您可以根据GPCCEDV的报告判断。
下面是成功的GPCCEDV报告,您可以参考一下
CEDV parameters resulting from the fit. If EDVV bit is set to 1, EMF and EDVR0 have to be multiplied by the number of serial cells when written to data flash EMF 3399 EDVC0 119 EDVC1 0 EDVR1 6693 EDVR0 95 EDVT0 2799 EDVTC 9 VOC75 19725 VOC50 19065 VOC25 18770 Recommended SOC deviation tolerance at EDV2 point is < 5% for low temperature and <3% for room and high temperature Deviations for this set of parameters are given below for each file file SOC error, % passroomtemp_lowrate.csv 1.64633293725334 1roomtemp_highrate.csv 0.210781856331618 1hightemp_lowrate.csv 1.84509116228294 1hightemp_highrate.csv 0.722007649606207 1lowtemp_lowrate.csv 1.05855412810899 1lowtemp_highrate.csv -0.316459549357137 1 Deviations are within recomended range. CEDV parameters are suitable for programming the gauge
3,发送邮箱请参考下面链接的第二步,上传压缩文件。
https://www.ti2k.com/wp-content/uploads/ti2k/DeyiSupport_电源管理_GPCCEDV
一般一天之内会有报告发送到您的邮箱。