| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric vehicle capable of suppressing deterioration in a power performance of the vehicle.SOLUTION: A control part 110 of a hybrid electric vehicle 10 switches from a first travelling mode to a second travelling mode on a travelling system 200 when the charging rate of a battery 80 becomes a first threshold or less. A storage part 120 stores a map M1of deterioration for small state-charging rate, a map M2 of deterioration for middle state-charging rate and a map M3 of deterioration for large state-charging rate, which define a first threshold in accordance with a deterioration degree of the battery 80. The deterioration-charging rate maps M1 to M3 are set in such a way that the first threshold is made larger as the deterioration degree of the battery 80 gets larger. |
