发明名称 |
BATTERY SYSTEM |
摘要 |
A battery system that controls charging and discharging operations of a nickel metal hydride battery (11) includes a temperature sensor (23) detecting a temperature of the nickel metal hydride battery and a controller (30) limiting the charging and discharging operations of the nickel metal hydride battery when a negative electrode reserve capacity of the nickel metal hydride battery is smaller than a target value. The controller acquires the temperature of the nickel metal hydride battery when the nickel metal hydride battery is being charged or discharged and the temperature of the nickel metal hydride battery when the nickel metal hydride battery is not being charged or discharged with the use of the temperature sensor. The controller calculates the negative electrode reserve capacities corresponding to the acquired temperatures using a correspondence relationship between the temperature of the nickel metal hydride battery and the negative electrode reserve capacity. |
申请公布号 |
WO2014064507(A1) |
申请公布日期 |
2014.05.01 |
申请号 |
WO2013IB02361 |
申请日期 |
2013.10.22 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA;KAGAMI, MASAHIRO |
发明人 |
KAGAMI, MASAHIRO |
分类号 |
H01M10/34;B60W20/00;G01R31/36;H01M10/44;H01M10/48 |
主分类号 |
H01M10/34 |
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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