VEHICULAR POWER SUPPLY CONTROL UNIT

摘要

PROBLEM TO BE SOLVED: To control a vehicular power supply control unit capable of improving fuel consumption by appropriately controlling battery charging with a solar battery or a generator.

SOLUTION: This vehicular power supply control unit 100 controls a remaining battery level when a vehicle arrives at a destination in accordance with a target remaining battery level E (Pstart). It includes a battery 16 chargeable with the generator 15 or the solar battery 17; solar generation amount estimation means 10a for estimating a solar generation amount E (Solar) generated by the solar battery 17; and target remaining battery level calculating means 10c for calculating a target remaining battery level based on the solar generation amount.

COPYRIGHT: (C)2008,JPO&INPIT