发明名称 |
Battery monitoring system |
摘要 |
A battery monitoring system, comprises a battery state detection circuit that detects battery states of a plurality of battery cells that are connected in series, based on respective cell voltages of the plurality of battery cells, and a control circuit that monitors state of a battery cell, based on each cell voltage of the plurality of battery cells. The control circuit inputs pseudo voltage information to the battery state detection circuit, and thereby diagnoses whether or not the battery state detection circuit is operating normally. |
申请公布号 |
US8723527(B2) |
申请公布日期 |
2014.05.13 |
申请号 |
US20100712849 |
申请日期 |
2010.02.25 |
申请人 |
KUDO AKIHIKO;KIKUCHI MUTSUMI;SHIBAHARA GOSUKE;EMORI AKIHIKO;UEMURA YASUO;YAMAUCHI TATSUMI;KUBO KENJI;SONEHARA MASAHITO;AMANO MASAHIKO;AOSHIMA YOSHINORI;HITACHI, LTD.;HITACHI VEHICLE ENERGY, LTD. |
发明人 |
KUDO AKIHIKO;KIKUCHI MUTSUMI;SHIBAHARA GOSUKE;EMORI AKIHIKO;UEMURA YASUO;YAMAUCHI TATSUMI;KUBO KENJI;SONEHARA MASAHITO;AMANO MASAHIKO;AOSHIMA YOSHINORI |
分类号 |
G01N27/416 |
主分类号 |
G01N27/416 |
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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