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Energy Management in Electric Vehicle based on Frequency sharing approach, using Fuel cells, Lithium batteries and Supercapacitors

Abstract : This paper deals with an energy management improvement based on frequency sharing approach for an electric vehicle. In order to satisfy the traction/propulsion system requirement, the Fuel cell (FC) system is assisted by lithium-ion batteries and Supercapacitors (SC). Bidirectional Buck Boost converters link the batteries and Supercapacitors to the DC-Bus. The FC stack is connected to the DC-Bus by an interleaved Boost DC-DC converter. The traction/propulsion motor is a permanent magnet synchronous motor (PMSM) coupled to a DC motor in order to emulate the vehicle's load and energy requirements during the driven cycle. The DC-Bus feeds the permanent magnet synchronous motor via a bidirectional DC-AC converter. The contribution of this study involves EV's energy effort sharing between Supercapacitors, Fuel cells and Lithium-ion batteries, taking into account the dynamic responses and electrical performances of each energy sources. The effectiveness of the control is verified through simulations performed on Matlab/Simulink software.
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https://hal.archives-ouvertes.fr/hal-02994184
Contributor : Mamadou Bailo Camara Connect in order to contact the contributor
Submitted on : Saturday, November 7, 2020 - 1:27:17 PM
Last modification on : Wednesday, November 3, 2021 - 6:01:27 AM

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Distributed under a Creative Commons Attribution 4.0 International License

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Mamadou Baïlo Camara, Ismail Oukkacha, Brayima Dakyo. Energy Management in Electric Vehicle based on Frequency sharing approach, using Fuel cells, Lithium batteries and Supercapacitors. 2018 7th International Conference on Renewable Energy Research and Applications (ICRERA), Oct 2018, Paris, France. pp.986-992, ⟨10.1109/ICRERA.2018.8566991⟩. ⟨hal-02994184⟩

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