The dual-mode power-split-type hybrid transmission system is a typical multi-input and -output system, hence the efficiency analysis is complicated compared with conventional vehicles. In this chapter, a comprehensive efficiency model of the dual-mode hybrid vehicle is built on the basis of power loss analysis, including the engine fuel conversion power loss, the charge/discharge power loss of the battery pack and the coupling mechanism power losses. The exact model of the coupling system is investigated considering the motor loss, gear spin loss, clutch/brake loss, bearing loss and sealing loss. Besides, a control strategy is further developed to achieve the optimal system efficiency by selecting the engine operation point and the power of the battery pack. The simulation results show that the new strategy can greatly improve the fuel economy of the vehicles.


    Access

    Access via TIB

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Research on the Efficiency of the Dual-Mode Hybrid Vehicle


    Contributors:
    Yan, Weijing (author) / Xiang, Changle (author) / Han, Lijin (author) / Zhang, Donghao (author)


    Publication date :

    2012


    Size :

    11 Seiten





    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Research on the efficiency of dual-mode hybrid vehicle

    Yan,W. / Xiang,C. / Han,L. et al. | Automotive engineering | 2012


    Research on the Efficiency of the Dual-Mode Hybrid Vehicle

    Yan, Weijing / Xiang, Changle / Han, Lijin et al. | Springer Verlag | 2012


    Research on the Efficiency of the Dual-Mode Hybrid Vehicle F2012-B02-075

    Yan, W. / Xiang, C. / Han, L. et al. | British Library Conference Proceedings | 2013


    Efficiency-based control strategy of dual-mode hybrid vehicle

    Changle, Xiang / Qi Yunlong / Lijin, Han | IEEE | 2014


    Research on the Efficiency of the Dual-Mode Hybrid Vehicle F2012-B02-075

    Yan, W. / Xiang, C. / Han, L. et al. | British Library Conference Proceedings | 2013