차량탑재형 전기자동차 완속충전제어시스템 구현에 관한 연구

Electric vehicles are attracting attention as a means of transportation in the future, and they are becoming popular throughout the world. In Korea, the number of registered electric vehicles has more than doubled from 10,855 in 2016 to 25,108 in 2017. The supply of charging infrastructure is an important factor for the stable operation of electric vehicles. Although it is trying to supply it nationwide, it is lacking in the supply of services considering installation cost and user convenience. As a solution to this problem, a charging service utilizing a public electric facility (commercial 220V outlet in a parking lot) has been commercialized, but additional construction is required and there is a problem of purchasing a dedicated charging cable. Therefore, in this paper, we propose a vehicle-mounted electric vehicle charging system that can charge an electric car with a commercial charging cable without any additional construction in a public electric facility. Particularly, contents of the charge control device capable of measuring and controlling the charge power will be described in detail.