Due to the shock caused by unstable transmission of power in the mode-switch process and the difficulty of obtaining engine torque in real time, a dynamic coordinated control strategy for mode-switch of hybrid electric vehicle based on the effect control is put forward. The control strategy of engine torque is designed, which is used to reduce the abrupt changes of engine torque by limiting its changing slope. Motor torque control strategy based on motor speed closed-loop is proposed, motor speed taken as feedback control variable is easy to be measured accurately in real time. It avoids the problem of inaccuracy engine torque estimation. A simulation model is built on the platform of Matlab/Simulink and AEMSim. The results show that the dynamic coordinated control strategy can make the fluctuation of motor speed and vehicle speed decreased and effectively improve the vehicle's ride comfort.


    Access

    Access via TIB

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    A Dynamic Coordinated Control Strategy for Mode-Switch of Hybrid Electric Vehicle Based on the Effect Control


    Contributors:
    Zhang, Na (author) / Zhao, Feng (author) / Luo, Yugong (author)


    Publication date :

    2012


    Size :

    11 Seiten





    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English






    A Dynamic Coordinated Control Strategy for Mode-Switch of Hybrid Electric Vehicle Based on the Effect Control F2012-B02-043

    Zhang, N. / Zhao, F. / Luo, Y. et al. | British Library Conference Proceedings | 2013


    A Dynamic Coordinated Control Strategy for Mode-Switch of Hybrid Electric Vehicle Based on the Effect Control F2012-B02-043

    Zhang, N. / Zhao, F. / Luo, Y. et al. | British Library Conference Proceedings | 2013


    Coordinated Torque Control for Mode-Switch between Motor and Engine Driving in Heavy Hybrid Electric Vehicle

    Yang, Yang ;Huang, Jian Feng ;Qin, Da Tong | Trans Tech Publications | 2011