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Analysis and Modeling of a Bidirectional Multiport DC/DC Power Converter for Battery Electric Vehicle Applications

Boekbijdrage - Boekhoofdstuk Conferentiebijdrage

Integration of multiple DC sources has received a growing interest to enhance the powertrain performance of the BEVs. To achieve this integration, multiport DC/DC power converters (MPCs) could play a significant role in the future powertrains. This paper proposes a bidirectional multiport DC/DC power converter (BMPC) for the BEVs to integrate multiple-input DC sources (such as High Energy Battery (HEB), Supercapacitor (SC) or High Power Battery (HPB)) to common DC-link. In this article, the proposed BMPC is responsible for the power flow control between the DC sources and DC-link. The proposed converter can provide a compact size, low EMI, centralized control system, high reliability and high efficiency for the BEV drivetrain system compared to other converter topologies. The proposed converter and its control system are investigated and designed by using Matlab/Simulink. Furthermore, the simulation results are provided to verify the dynamic performances of the proposed converter in different operating modes. The experimental results will be presented in the final paper.
Boek: 16th Conference on Power Electronics and Applications, EPE’14-ECCE Europe
Pagina's: 1-12
ISBN:978-1-4799-3016-6
Jaar van publicatie:2014
Trefwoorden:Battery Electric Vehicles (BEVs), Multiport Power Converter( MPC), Energy Storage System (ESS), Powertrain Modeling, Modern Control System
  • ORCID: /0000-0002-8654-8397/work/92287399
  • ORCID: /0000-0002-8650-7341/work/85309578
  • ORCID: /0000-0002-6090-9609/work/84504606
  • WoS Id: 000361460005019
  • Scopus Id: 84923873070