Bidirectional DAB DC-DC Converter with Predictive Hysteresis Current Mode Control

A simulation model that realize hysteresis current mode control (without current comparators) for Bidirectional Dual Active Bridge (BDAB), called Predictive Hysteresis Current Mode Control (PHCMC), is proposed in the present paper. Buck and Boost modes of operation are developed in the MATLAB/SIMULINK environment. 3D finite element analysis has been employed for modelling the electromagnetic field of the transformer and its leakage inductance calculation using COMSOL Multiphysics® program.