| 摘要 |
To provide a charging control device for an electrically driven vehicle which can simplify the connection between a vehicle and a charger by imparting general-use property to the charger. Means for Resolution A PDU 45 for performing a drive control of a motor 18 and a charging control of a battery 4, a first converter 111 which drops an input voltage from a charger 10 to a charge voltage for the battery 4, and a second converter 112 which drops an output voltage of the first converter 111 to a drive voltage for the PDU 45 are provided to a vehicle side. The charger 10 is connected to a power supply device 11 by a charging coupler 13. The charger 10 starts outputting of a charge voltage in response to the detection of the connection of the charging coupler 13 based on the drop of an identification voltage applied to the charging coupler 13. The charger 10 is subjected to a constant voltage control, and an output voltage drops at the maximum output current or above. The PDU 45 monitors the output voltage of the charger 10, and controls a charge current such that the output voltage maintains a constant voltage. |
