| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a quick-charging apparatus which can facilitate control when a storage battery for power of an electric vehicle is charged, and that is compact and low-cost, even when a quick-charging storage battery is used. <P>SOLUTION: A quick-charging apparatus 10 includes: first and second quick-charging storage batteries 12 and 13 which can quickly charge a power storage battery 20; a large-capacity storage battery 14 having a greater electric capacity than the first and second quick-charging storage batteries 12 and 13; and a controller 16. When the power storage battery 20 is charged, the controller 16 connects the first quick-charging storage batter 12 and the large-capacity storage battery 14 in series. The controller 16 then adds the power of the first quick-charging storage battery 12 to the power of the large-capacity storage battery 14, and outputs the combined power. When the electric capacity of the first quick-charging storage battery 12 becomes almost zero, the controller 16 connects the second quick-charging storage battery 13 and the large-capacity storage battery 14 in series. The controller 16 then adds the power of the second quick-charging storage battery 13 to the power of the large-capacity storage battery 14, and outputs the combined power. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
