Charging system of electric vehicle

Abstract

A charging system of an electric vehicle is provided and is implemented based on a motor and an inverter which are previously mounted within the electric vehicle, without a separate on-board charger. The charging system includes a DC power supply that is configured to store or output DC power and a motor that is configured to drive the electric vehicle. An inverter drives the motor based on a flow of current and an AC power supply outputs the AC power. Additionally, a charging relay is configured to perform a switching operation to supply DC power output from the inverter to the DC power supply and an input relay is configured to perform the switching operation to supply the AC power to the inverter.

Dependencies are inferred from the claim text.