| 发明名称 |
STORAGE BATTERY EVALUATING APPARATUS AND METHOD |
| 摘要 |
A storage battery evaluating apparatus according to an embodiment includes a determiner, a corrector, a QV curve generator, an evaluator, and a feedbacker. The determiner determines a charging/discharging tendency of a storage battery based on measurement data including voltage data. The corrector corrects the voltage data based on a correction parameter. The correction parameter corresponds to at least one of the charging/discharging tendency and a degraded state of the storage battery. The QV curve generator generates a QV curve of the storage battery based on the voltage data which has been corrected. The evaluator evaluates the degraded state based on the QV curve. The feedbacker feeds back, to the corrector, the corrected parameter corresponding to the degraded state. |
| 申请公布号 |
US2016116547(A1) |
申请公布日期 |
2016.04.28 |
| 申请号 |
US201514921388 |
申请日期 |
2015.10.23 |
| 申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
HANYU Yuki;YAMAMOTO Takahiro;EZAWA Toru;ITAKURA Akihiro |
| 分类号 |
G01R31/36;G01R35/00;H02J7/00 |
主分类号 |
G01R31/36 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A storage battery evaluating apparatus, comprising:
a determiner configured to determine a charging/discharging tendency of a storage battery based on measurement data including voltage data of the storage battery; a corrector configured to correct the voltage data based on a correction parameter, the correction parameter corresponding to at least one of the charging/discharging tendency and a degraded state of the storage battery; a QV curve generator configured to generate a QV curve of the storage battery based on the voltage data which has been corrected; an evaluator configured to evaluate the degraded state based on the QV curve; and a feedbacker configured to feed back, to the corrector, the correction parameter corresponding to the degraded state. |
| 地址 |
Tokyo JP |
