发明名称 |
BATTERY MONITORING DEVICE |
摘要 |
A battery monitoring device monitoring a battery unit connecting battery blocks, the battery unit being configured by each of the battery blocks connecting battery cells, includes: a voltage detection circuit connected to each of the plurality of battery cells via a voltage detection line; a first equalization circuit as a circuit provided with at least a first switching element, the first equalization circuit being disposed for each of the battery cells and connected to the corresponding battery cell; a resistor element disposed on the voltage detection line; a second equalization circuit as a circuit provided with at least a second switching element, the second equalization circuit being disposed for each of the battery blocks and connected to the corresponding battery block; and a controller configured to control driving of the switching elements. The second equalization circuit is connected further on the battery block side than the resistor element. |
申请公布号 |
EP3043440(A1) |
申请公布日期 |
2016.07.13 |
申请号 |
EP20150202836 |
申请日期 |
2015.12.28 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
KAITA, KEIJI;TANAKA, HIROMASA;OKADA, TAKAHIRO |
分类号 |
H02J7/00;B60L11/18;G01R31/327;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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