OBC CONTROLLER FOR VEHICLE, SYSTEM INCLUDING THE SAME, AND OBC CONTROL METHOD FOR VEHICLE

An OBC controller for vehicle, a system including the same, and an OBC control method are provided. The OBC controller includes a measurement device that measures a voltage of each phase of a three-phase OBC and a controller that calculates an impedance of each phase using a voltage of each phase. The voltage is measured before charging of the three-phase OBC starts. The controller also calculates a charging amount for each phase, the charging amount corresponding to the impedance of each phase, and adjusts charging based on the calculated charging amount for each phase. 本发明涉及用于车辆的车载充电器控制装置和方法及包括该控制装置的系统。所述车载充电器控制装置包括：测量器，其测量三相OBC的各相的电压；以及控制器，其利用各相的电压来计算各相的阻抗。在三相OBC开始进行充电之前测量所述电压。控制器还计算各相的充电量，所述各相的充电量与各相的阻抗相对应，并基于计算出的各相的充电量来调整充电。