This paper studies the drivability of Hybrid Electric Vehicles (HEV), and presents some methods to improve the drivability based on experiment results. First, the working principle of HEV is introduced and the hybrid powertrain is modeled. The jerk of vehicle is applied in this paper to evaluate the drivability of HEV. After studying the cause of jerk, a series of experiments of vehicle starting, state-changing, shifting and braking are designed and implemented on a parallel HEV with an automated mechanical transmission. Analysis of these experiment results shows that optimization of clutch control and cooperation of the engine and the motor on speed and torque are effective in reducing the jerk of vehicle.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    A Study on the Drivability of Hybrid Electric Vehicle


    Additional title:

    Sae Technical Papers


    Contributors:
    Zhang, Junzhi (author) / Wang, Lifang (author) / Chen, Shanglou (author) / LI, Shoubo (author) / LU, Xin (author)

    Conference:

    2008 SAE International Powertrains, Fuels and Lubricants Congress ; 2008



    Publication date :

    2008-06-23




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    A Study on the Drivability of Hybrid Electric Vehicle

    Zhang, J. / Lu, X. / Wang, L. et al. | British Library Conference Proceedings | 2008


    Low-conservative hybrid electric vehicle optimization design method considering drivability

    MA ZETAO / SHU JIE / CUI QIONG et al. | European Patent Office | 2022

    Free access

    A study on the drivability of hybrid electric vehicles

    Zhang,J. / Lu,X. / Wang,L. et al. | Automotive engineering | 2008


    Drivability

    Harrison, J. | Engineering Index Backfile | 1939