发明名称 |
Electric storage device condition determination device and corresponding method |
摘要 |
A condition determination device for determining a condition of an electric storage device includes a current detector, a voltage detector, and a controller. The controller is configured to: determine a level of a first electric factor based on at least one of a charging current detected by the current detector and a charging voltage detected by the voltage detector; obtain first charging time while the level of the first electric factor is constant; determine a level of a second electric factor based on the charging voltage detected by the voltage detector; obtain second charging time while the level of the second electric factor is constant; calculate a determination value based on the first charging time and the second charging time; and determine a condition of the electric storage device based on the determination value. |
申请公布号 |
EP2530478(A2) |
申请公布日期 |
2012.12.05 |
申请号 |
EP20120004196 |
申请日期 |
2012.05.31 |
申请人 |
GS YUASA INTERNATIONAL LTD. |
发明人 |
NAKAMURA, MASASHI;SHIRAISHI, TAKEYUKI |
分类号 |
G01R31/36;H02J7/00 |
主分类号 |
G01R31/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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