| 摘要 |
<P>PROBLEM TO BE SOLVED: To quickly and accurately correct the pack SOC, i.e. the SOC of a storage pack combining a plurality of storage cells, during IG-ON in a power supply device control system. <P>SOLUTION: A hybrid vehicle control system 10 to which a power supply control system is applied includes a drive source 12 including a rotary electric machine 16, a power supply circuit including a storage pack 30 combining a plurality of sets of storage blocks 34 each consisting of a plurality of storage cells 32, and a storage pack controller 40. The storage pack controller 40 includes an IG-ON acquisition part 42 which obtains an IG-ON signal 52, a block voltage acquisition part 44 which obtains a block voltage, i.e. the voltage of the storage block 34, for each storage block 34 when the IG-ON is obtained, and a pack SOC calculation part 46 which corrects the pack SOC, i.e. the SOC of the storage pack 30, based on it. <P>COPYRIGHT: (C)2012,JPO&INPIT |
