发明名称 |
Apparatus and method of controlling switch units, and battery pack and battery management apparatus comprising said apparatus |
摘要 |
Disclosed are an apparatus and method of controlling switch units between a battery pack and a load, and a battery pack and a battery management system comprising the same. The apparatus comprises a memory for storing the turn-off number and order of first and second switch units connecting the battery pack with the load according to current ranges; and a control unit for equalizing the turn-off order of the first switch unit and the second switch unit with reference to the turn-off number and order in a current range corresponding to a magnitude level of discharge current of a battery. Accordingly, the present invention reduces the frequency of breakdown or malfunction of the switch units and increases the using period of the switch units.
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申请公布号 |
US8564156(B2) |
申请公布日期 |
2013.10.22 |
申请号 |
US20100699147 |
申请日期 |
2010.02.03 |
申请人 |
KANG JU-HYUN;KIM JEE-HO;KWON DONG-KEUN;LG CHEM, LTD. |
发明人 |
KANG JU-HYUN;KIM JEE-HO;KWON DONG-KEUN |
分类号 |
H01H33/59 |
主分类号 |
H01H33/59 |
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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