This study addresses the computational challenges in optimizing charge planning strategies for electric vehicles (EVs) on long journeys with low ambient temperature. The scale of the problem, its non-linearity and its mixed-integer nature make the problem intractable in real-time applications. This paper introduces a computationally efficient algorithm whose goal is to provide a good trade-off between computation time and accuracy. We achieved this by designing initial guesses for the optimal solution, facilitating the solver's task by starting the optimization process near the desired outcome. We also addressed the mixed-integer nature of the original problem by relaxing its binary variables, allowing it to be solved through gradient-based algorithms. By employing initial guesses and relaxing the boolean variables, the average execution time, compared to running the mixed-integer problem without initial guesses, was reduced by about 91.07%, at the cost of an average increase in energy consumption of only about 0.01%.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Computationally Efficient Algorithm for Optimal Battery Preconditioning and Charging of Electric Vehicles


    Beteiligte:


    Erscheinungsdatum :

    24.09.2024


    Format / Umfang :

    342973 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Battery Preconditioning for Charging

    SHERBACK MICHAEL A / DERBAS HAMZA W / NEUBAUER JEREMY S | Europäisches Patentamt | 2019

    Freier Zugriff

    Battery preconditioning for charging

    SHERBACK MICHAEL A / DERBAS HAMZA W / NEUBAUER JEREMY S | Europäisches Patentamt | 2024

    Freier Zugriff

    BATTERY PRECONDITIONING FOR CHARGING

    Europäisches Patentamt | 2018

    Freier Zugriff

    Battery preconditioning for charging

    SHERBACK MICHAEL A / DERBAS HAMZA W / NEUBAUER JEREMY S | Europäisches Patentamt | 2021

    Freier Zugriff

    Battery Preconditioning for Charging

    SHERBACK MICHAEL A / DERBAS HAMZA W / NEUBAUER JEREMY S | Europäisches Patentamt | 2021

    Freier Zugriff