An ECU controls external charging for charging a battery of a vehicle with electric power from an electric power station. A step-up converter steps up an input voltage that is a voltage of electric power input to the step-up converter through an inlet from the electric power station and outputs a step-up voltage that is the stepped-up voltage to the battery. The step-up converter is configured to charge the battery. A processor of the ECU is configured to execute drive control over the step-up converter. The processor is configured to set a step-up ratio that is a ratio between the input voltage and the step-up voltage in accordance with a temperature of the step-up converter.
CHARGE CONTROLLER AND VEHICLE
2023-09-14
Patent
Electronic Resource
English