The development, analysis, and optimization of battery electric class-7 heavy-duty trucks equipped with multi-speed transmissions are discussed in this article. The designs of five new traction motors-fractional-slot, concentrated winding machines-are proposed for use in heavy-duty electric trucks. The procedure for gear-ratio range selection is outlined and ranges of gear ratios for three-to six-speed transmission powertrains are calculated for each of the proposed electric traction motors. The simulation and gear-ratio optimization tasks for class-7 battery electric trucks are formulated. The energy consumption of the e-truck with the twenty possible powertrain combinations is minimized over the four driving cycles and the most efficient powertrain layouts that meet the performance criteria are recommended.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Design, Analysis, and Optimization of a Multi-Speed Powertrain for Class-7 Electric Trucks


    Weitere Titelangaben:

    Sae Int. J. Alt. Power


    Beteiligte:
    Morozov, Alexei (Autor:in) / Angeles, Jorge (Autor:in) / Humphries, Kieran (Autor:in) / Rahman, Tanvir (Autor:in) / Zou, Ting (Autor:in)


    Erscheinungsdatum :

    2018-04-17


    Format / Umfang :

    16 pages




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Electric Powertrain Topology Analysis and Design for Heavy-Duty Trucks

    Verbruggen, Frans J.R. / Hofman, Theo / Silvas, Emilia | BASE | 2020

    Freier Zugriff


    The Real Case of Powertrain Mounting Design for Trucks

    Baladi, A. / Gonçalves Pinto, Márcio / Perseguim, Odilon T. et al. | SAE Technical Papers | 2002


    Highly efficient 3 speed electric vehicle powertrain-MSYS EV powertrain prototype design

    Tylee-Birdsall, A.J. | British Library Conference Proceedings | 2012