Clutch control is a critical issue for Automated Manual Transmission (AMT) and it is related to the vehicle drivability closely, such as the jerk during gear shift and the friction loss during the clutch slip process. In this paper, a clutch control strategy is developed during gear shift process, wherein two key problems are considered. A shaft torque observer-based clutch disengagement controller is proposed during clutch release process, and a disturbance rejection controller is applied to clutch engagement control. The plant and control-oriented models of the powertrain are built, then the gear upshift process from the first gear to second gear is taken as an example to validate the proposed clutch control strategy. The simulation results show that, the drivability during the gear shift process can be guaranteed, the shift time is short enough, whilst the clutch slip loss and vehicle jerk also satisfy the requirements.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Shift Quality Improvement of AMT by Using Torque Observer and Anti-Disturbance Controller


    Contributors:
    Cheng, Yifan (author) / Hong, Jinlong (author) / Zhang, Guoxu (author) / Gao, Bingzhao (author) / Chen, Hong (author)


    Publication date :

    2019-09-01


    Size :

    1183410 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English




    Force-Torque Sensor Disturbance Observer Using Deep Learning

    Dine, Kamal Mohy el / Sanchez, Jose / Corrales, Juan Antonio et al. | TIBKAT | 2020


    Force-Torque Sensor Disturbance Observer Using Deep Learning

    el Dine, Kamal Mohy / Sanchez, Jose / Corrales, Juan Antonio et al. | Springer Verlag | 2020


    Anti-load disturbance control method based on load torque observer for unmanned vehicle

    LIU WEI / YU SHUISHENG / WANG XIAOWEI et al. | European Patent Office | 2022

    Free access

    Application of disturbance observer to automatic transmission shift control

    Tashiro,T. / Kato,Y. / Fujitsuna,M. et al. | Automotive engineering | 1999