摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a battery device hysteresis reduction system that reduces battery hysteresis. <P>SOLUTION: The battery device hysteresis reduction system includes: a battery A rechargeable with regenerated power from a regeneration system 30 during vehicle braking; a battery B of a different type from the battery A; a charging circuit 11 provided with a switch SW1 and configured to charge the battery B from the battery A; and an ECU 20 for controlling the switch SW1 in accordance with a state of the battery A. When regeneration acceptance of the battery A is low, the ECU 20 improves the regeneration acceptance of the battery A by turning on the switch SW1 to charge the battery B from the battery A via the charging circuit 11. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |