| 摘要 |
PROBLEM TO BE SOLVED: To notify regenerative control of a motor in advance.SOLUTION: A motor 30 drives driving wheels of an electric vehicle by driving power supplied from a battery 20, and when a predetermined condition for regenerative travelling is satisfied generates regenerative currents by regenerative power generation to impart regenerative braking force to the driving wheels. Regenerative control means 128, when a battery deterioration degree X is equal to a threshold deterioration degree XL or more which is determined based on a charging rate S, suppresses regenerative power generation amounts in the motor 30. Notifying means 130 notifies that regenerative control may be performed when the battery deterioration degree X is equal to a notification deterioration degree XA or more which is set to be equal to the threshold deterioration degree XL or less.SELECTED DRAWING: Figure 4 |
