发明名称 |
Device and Method for Determining Replacement of Storage Battery |
摘要 |
A control unit (16) of a replacement determination device charges one or more battery modules (10) as determination targets, and measures the voltage change value of the battery module (10) in a predetermined period of time from the time of stoppage of charge by using a voltage measuring device (14). If the voltage change value becomes equal to or more than a reference voltage change value consecutively a predetermined number of times which is equal to or more than one, the control unit determines that the battery module (10) needs to be replaced.
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申请公布号 |
US2010231226(A1) |
申请公布日期 |
2010.09.16 |
申请号 |
US20070225755 |
申请日期 |
2007.04.24 |
申请人 |
YAMASHITA AKIRA;SHODAI TAKAHISA;MIYASAKA AKIHIRO;KITANO RIICHI |
发明人 |
YAMASHITA AKIRA;SHODAI TAKAHISA;MIYASAKA AKIHIRO;KITANO RIICHI |
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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