| 发明名称 |
HOME DISCHARGE CONTROL DEVICE AND HOME DISCHARGE CONTROL METHOD |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a home discharge control device which accurately detects the remaining capacity of an external battery with a current sensor for large current when storage power of the external battery is used for a home load. <P>SOLUTION: A home discharge control device includes: a voltage sensor 9 detecting output voltage of an external battery 20; a power sensor 11 detecting load power of a home load 30; a control part 21 calculating a calculation value of a first discharge current of the external battery 20 from the detection results of the voltage sensor 9 and the power sensor 11; and a DC/DC converter 15 controlling the discharging of the first discharge current from the external battery 20 for supplying the electric power to the home load 30. The DC/DC converter 15 causes the first discharge current to be discharged to the home load 30 when the calculation value is equal to or higher than a first predetermined value. <P>COPYRIGHT: (C)2013,JPO&INPIT |
| 申请公布号 |
JP2013046557(A) |
申请公布日期 |
2013.03.04 |
| 申请号 |
JP20110185142 |
申请日期 |
2011.08.26 |
| 申请人 |
SHARP CORP |
发明人 |
YAMAMOTO KEI;SATO KATSUHIKO;NOZAKI YOSHIAKI |
| 分类号 |
H02J7/00;B60L1/00;B60L11/18;H01M10/44;H01M10/48 |
主分类号 |
H02J7/00 |
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