发明名称 |
Charge Equalization Apparatus And Method For Series-Connected Battery String |
摘要 |
Provided are a charge equalization apparatus and method for a battery string connected in series, and more particularly, are a charge equalization apparatus and method that efficiently perform charge equalization while reducing entire complexity and volume and lowering production costs through a configuration that an individual battery included in a battery string shares a single voltage sensing module and a single charge equalizing module; a switch block of a two-stage structure forms a current path for measuring voltage of individual batteries included in the battery string, and at the same time, forms a charging or discharding path of a low-charged or over-charged battery among the battery strings; and a switch device having low withstand voltage is used. |
申请公布号 |
US2012086390(A1) |
申请公布日期 |
2012.04.12 |
申请号 |
US201013146881 |
申请日期 |
2010.01.27 |
申请人 |
LIM JAE HWAN;PARK SANG HYUN;LEE JOONG HUI;MOON GUN-WOO;PARK HONG-SUN;KIM CHOL-HO;KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY;SK INNOVATION CO., LTD. |
发明人 |
LIM JAE HWAN;PARK SANG HYUN;LEE JOONG HUI;MOON GUN-WOO;PARK HONG-SUN;KIM CHOL-HO |
分类号 |
H02J7/00 |
主分类号 |
H02J7/00 |
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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