Research On Advanced Control System Of Electric Vehicle Charging

A418 to the development of electric vehicle charging system and the characteristic which are high reliability and high intelligentiaize of charging, we put forward a method that high frequency and variable current to meet the requirement of high-power and high frequency. In the project, full bridge circuit in the rectifying process provides a theoretical method to achieve a more efficient frequency conversion and energy utilization. Based on full bridge circuit, the phase shifted soft switching control method provides the control strategy for the high quality power supply of charging system. This system reduced the charging time and improved the efficiency of charging.