Numerous feasible schemes of powertrain topology can be designed for the electric vehicles (EVs) based on the distributed configurations of the electric motors. In this study, the effects of different EV powertrain topologies on the energy efficiency, vehicle ownership cost and lifecycle greenhouse gas (GHG) emissions of EVs are investigated. Energy-based vehicle simulation model including the regenerative braking function and battery degradation prediction method is established firstly. An optimization scheme combining the energy-based vehicle simulation model is conducted to minimize the electric energy consumption under various scenarios and driving conditions. Then the vehicle ownership cost and lifecycle GHG emissions of EVs are evaluated based on Chinese EV market and electricity grid. The sensitivity analyses of EV powertrain topology are implemented based on the different vehicle weights, CO2 intensities of electricity and all-electric ranges. Results show that EVs using the powertrain of wheel-hub drive with the gear reducer have lower energy consumption. Furthermore, the driving cycles with more aggressive acceleration/deceleration and frequently stop-and-go conditions can increase both the vehicle ownership cost and lifecycle GHG emissions simultaneously. Chinese city traffic conditions will help EVs to obtain more benefits in respect of the economy and environment.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Study on the economic and environmental benefits of different EV powertrain topologies


    Beteiligte:
    Wang, Bin (Autor:in) / Xu, Min (Autor:in) / Yang, Li (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    2014


    Format / Umfang :

    11 Seiten, 48 Quellen




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




    Energy Consumption Analysis of Different Bev Powertrain Topologies by Design Optimization

    Wang, Bin / Hung, David Ling-Shun / Zhong, Jie et al. | Springer Verlag | 2018


    Fuel efficiency and driving performance comparison of different hybrid powertrain topologies

    Felsch,C. / Fugel,M. / Scholz,N. et al. | Kraftfahrwesen | 2013


    Fuel efficiency and driving performance comparison of different hybrid powertrain topologies

    Felsch, Christian / Fugel, Markus / Scholz, Norbert et al. | Tema Archiv | 2013


    Energy Consumption Analysis of Different Bev Powertrain Topologies by Design Optimization

    Wang, Bin / Hung, David Ling-Shun / Zhong, Jie et al. | Online Contents | 2018


    Multi-objective optimisation for battery electric vehicle powertrain topologies

    Othaganont, Pongpun / Assadian, Francis / Auger, Daniel J | SAGE Publications | 2017