发明名称 |
VARIABLE DISCONNECTION APPARATUS OF BATTERY SYSTEM AND VARIABLE DISCONNECTION CONTROL METHOD THEREOF |
摘要 |
The present invention relates to a variable disconnection apparatus which variably controls the disconnection or connection of a switch in each battery unit of a large-sized battery system according to a dangerous level of a sensed external state so as to switch to a low capacity state and a low voltage state, and a variable disconnection control method thereof. The variable disconnection apparatus of the present invention which variably controls the physical connection of a battery set unit includes: a switch which is provided at a connective line of the battery set unit so as to electrically connect or disconnect the line; a switch control module which applies an on-signal or an off-signal to the switch; and a disconnection control module which controls the switch control module according to the sensed danger level so as to change locations, numbers, and disconnection intervals of opening/shutting switches. The present invention senses when the large-sized battery system is in a dangerous state and variably controls the physical connection of the battery unit for stabilization thereof into a low capacity and low voltage state. |
申请公布号 |
WO2012044125(A3) |
申请公布日期 |
2012.07.19 |
申请号 |
WO2011KR07279 |
申请日期 |
2011.09.30 |
申请人 |
LG CHEM, LTD.;KANG, JUNG-SOO;CHO, YOUNG-BO |
发明人 |
KANG, JUNG-SOO;CHO, YOUNG-BO |
分类号 |
H01M10/42;G06F11/30;H01M2/20 |
主分类号 |
H01M10/42 |
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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