| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power supply system capable of quickly warming up an electrical storage device while saving energy, and of suppressing performance degradation of the electrical storage device. <P>SOLUTION: The power supply system 16 for a vehicle is used which includes a first power supply 10, a second power supply 12, a warm-up device 14 for warming up the power supplies, and a control device 15 for setting a control center charging rate, and in which the first power supply 10 has output density higher than that of the second power supply 12, the second power supply 12 has energy density higher than that of the first power supply 10, the warm-up device 14 starts warming-up of the first power supply 10 in a predetermined period before travel start of the vehicle or a predetermined period after the travel start, and the control device 15 sets the control center charging rate of the first power supply 10 based on temperature of the first power supply 10 having started at least its warming up. <P>COPYRIGHT: (C)2013,JPO&INPIT |
