The increasing demand for EV s stems from the need to reduce fossil fuel dependency and mitigate environmental impacts. Efficient EV battery chargers require high-power converters and optimal charging algorithms. This study uses a Bi-Directional Dual Active Bridge Converter (DAB) with Single-Phase Shift control. The DAB adjusts the transformer's turn ratio to provide a wide output voltage range with a controllable phase shift ratio and duty cycle. It offers isolation, fewer passive components, and enables efficient soft-switching. Steady-state and dynamic analyses are conducted using the Generalized Averaging Technique. Control of DAB is done using a PI controller. Regulation of output voltage and output current is made by adjusting the phase angle of bridges for power flow in both directions MATLAB/SIMULINK simulations explore voltage mode control of the DAB for bi-directional power flow with a 5kW converter.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Design of a Bi-Directional Dual Active Bridge Converter for Electric Vehicle Battery Charging


    Contributors:


    Publication date :

    2023-12-12


    Size :

    1258730 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English






    Dual Battery Electric Vehicle Charging System

    BARAZOWSKI GREGORY | European Patent Office | 2019

    Free access

    Dual battery electric vehicle charging system

    BARAZOWSKI GREGORY | European Patent Office | 2021

    Free access