An optimization method of a shifting strategy for a hybrid electric vehicle (HEV) is proposed in this article. Firstly, the basic idea of the shifting strategy is introduced. Then the differences of powertrain between a parallel HEV and fuel vehicle are analyzed, and a design method of the shifting strategy for parallel HEV is proposed. Finally, the whole vehicle simulation model is established by using Matlab/Simulink software, and the results are compared with the shifting strategy of fuel vehicles. The simulation results show that the fuel economy of the parallel HEV is significantly improved.


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    Title :

    Study on the Optimization of Shifting Strategy for Hybrid Electric Vehicle


    Additional title:

    Sae International Journal of Sustainable Transportation Energy Environment and Policy
    Sae J. Steep


    Contributors:
    Zhang, Chen (author) / Yang, Lei (author) / Liu, Xuewu (author) / Li, Yuan (author) / Zhong, Zhenyuan (author)


    Publication date :

    2021-11-15


    Size :

    10 pages




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




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