发明名称 |
METHOD FOR CHECKING AND MODULATING BATTERY CAPACITY AND POWER BASED ON DISCHARGING/CHARGING CHARACTERISTICS |
摘要 |
A method for checking and modulating battery capacity and power based on charging/discharging characteristics is provided. In terms of discharge, a relationship between an open circuit voltage and an output electric capacity of a battery is measured to obtain a first characteristic curve. A relationship between a voltage and the output electric capacity of a battery at a predetermined maximum charge/discharge current rate is measured to obtain a second characteristic curve. A characteristic boundary line passing the first and the second characteristic points respectively selected from the first and the second characteristic curves is established. A voltage value corresponding to the first characteristic point is higher than a voltage value corresponding to the second characteristic point. The first and the second characteristic curves, and the characteristic boundary line define an operation range. The battery is charged/discharged within the operation range. |
申请公布号 |
US2012133331(A1) |
申请公布日期 |
2012.05.31 |
申请号 |
US201113081514 |
申请日期 |
2011.04.07 |
申请人 |
LING WELKIN;SUN CHEIN-CHUNG;LAI CHIOU-CHU;INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE |
发明人 |
LING WELKIN;SUN CHEIN-CHUNG;LAI CHIOU-CHU |
分类号 |
H02J7/00 |
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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