发明名称 |
BATTERY MANAGEMENT SYSTEM |
摘要 |
The present disclosure discloses a battery management system that uses a small number of opto-couplers to reduce a production cost. The battery management system is controlled to maintain a turn-off state in a normal condition. Also, switches are connected in series, and the switches are connected such that when any one switch turns on, switches connected subsequent to the turned-on switch turn on in sequential order. The turn-on of the last connected switch causes a switch turning on an opto-coupler to be turned on. As a result, when the opto-coupler turns on, a battery management device may transmit information to an external device. |
申请公布号 |
EP2947470(A4) |
申请公布日期 |
2016.10.19 |
申请号 |
EP20140847559 |
申请日期 |
2014.09.24 |
申请人 |
LG CHEM, LTD. |
发明人 |
KANG, JU-HYUN;LEE, DAL-HOON;LEE, SANG-HOON;KWON, DONG-KEUN;EGUCHI, YASUHITO |
分类号 |
H02J7/00;B60L11/18;H01M10/42 |
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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