Plug-in hybrid electric vehicles (PHEVs) have rechargeable energy storage which can be used to run the vehicle on shorter range on electricity from the grid. In the absence of a priori information about the trip, a straightforward strategy is to first deplete the battery down to a minimum level and then keep the state of charge (SoC) around this level. However, largely due to the battery losses, the overall fuel economy can be improved if the battery is discharged gradually. This requires some a priori knowledge about the trip.This paper investigates the tradeoff between improved fuel economy and the need for a priori information. This investigation is done using a variant of telemetry equivalent consumption minimization strategy (T-ECMS) which is modified to be used for a PHEV. To implement this strategy, several parameters need to be tuned based on an assumption of the future trip. By studying two different levels of details, the tradeoff between fuel economy and a priori information is evaluated. It is shown that the proposed strategy improves the fuel economy considerably even when general information is available. However, increase in the details of the a priori information improves the fuel economy even further.


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    Titel :

    PHEV Energy Management: A Comparison of Two Levels of Trip Information


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Egardt, Bo (Autor:in) / johannesson, Lars (Autor:in) / Pourabdollah, Mitra (Autor:in) / Larsson, Viktor (Autor:in)

    Kongress:

    SAE 2012 World Congress & Exhibition ; 2012



    Erscheinungsdatum :

    16.04.2012




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    PHEV Energy Management: A Comparison of Two Levels of Trip Information

    Pourabdollah, M. / Larsson, V. / johannesson, L. et al. | British Library Conference Proceedings | 2012


    PHEV energy management control with trip-oriented energy consumption preplanning

    YU HAI / WANG QING / MCGEE RYAN ABRAHAM | Europäisches Patentamt | 2016

    Freier Zugriff

    Using trip information for PHEV fuel consumption minimization

    Karbowski, Dominik / Smis-Michel, Vivien / Vermeulen, Valentin | IEEE | 2013


    PHEV utilization model considering type-of-trip and recharging flexibility

    Grahn, Pia / Alvehag, Karin / Soder, Lennart | IEEE | 2014


    Effect of Traffic, Road and Weather Information on PHEV Energy Management

    Tulpule, P. / Marano, V. / Rizzoni, G. et al. | British Library Conference Proceedings | 2011