| 摘要 |
PROBLEM TO BE SOLVED: To provide a power management system for mobiles capable of levelling the degradation degree of a plurality of storage devices used in the same route or the like.SOLUTION: A power management system for mobiles includes: a vehicle 102 having a first power storage device 101; an electric power supply facility 104 having a second power storage device 103 for transmitting and receiving an electric power to and from the vehicle 101 by means of wiring; and a power management device 109 for monitoring the charge and discharge electric current of the first power storage device 101 and the second power storage device 103. After totaling the square values for the charge and discharge electric current values for each of the first storage device 101 and the second storage device 103, the power management device 109 allows either of the storage device 101 or 103 that shows higher number in the totaled square value to discontinue the charge and discharge operation, and allows either of the storage device 101 or 103 that shows lower number in the totaled square value to perform the charge and discharge operation. |
