CPC B60L 53/24 (2019.02) [B60L 53/22 (2019.02); H02J 7/02 (2013.01); H02J 2207/20 (2020.01)] | 20 Claims |
1. A charging control method for an electric vehicle that boosts a charging voltage by using a motor and an inverter, the charging control method comprising:
determining, by a deterioration determiner, whether a current imbalance control is normally operated based on currents input from the motor to three-phase inputs of the inverter during charging;
determining, by the deterioration determiner, whether a current sensor is deteriorated based on a result of an internal temperature sensing of the inverter when the current imbalance control is in a normal operation; and
adjusting, by a sensor scale optimizer, a scale of the current sensor to maintain the charging, when a deterioration of the current sensor is detected.
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