This paper presents the implementation of an off-line optimized torque vectoring controller on an electric-drive vehicle with four in-wheel motors for driver assistance and handling performance enhancement. The controller takes vehicle longitudinal, lateral, and yaw acceleration signals as feedback using the concept of state-derivative feedback control. The objective of the controller is to optimally control the vehicle motion according to the driver commands. Reference signals are first calculated using a driver command interpreter to accurately interpret what the driver intends for the vehicle motion. The controller then adjusts the braking/throttle outputs based on discrepancy between the vehicle response and the interpreter command. A test vehicle equipped with four in-wheel electric motors, vehicle sensors, communication buses, and dSPACE rapid prototyping hardware is instrumented and the control performance is verified through vehicle handling tests under different driving conditions.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Optimal Torque Control for an Electric-Drive Vehicle with In-Wheel Motors: Implementation and Experiments


    Weitere Titelangaben:

    Sae Int. J. Commer. Veh


    Beteiligte:
    Athari, Abtin (Autor:in) / Khajepour, Amir (Autor:in) / Litkouhi, Baktiar (Autor:in) / Li, Bin (Autor:in) / Fallah, Saber (Autor:in) / Chen, Shih-Ken (Autor:in)

    Kongress:

    SAE 2013 World Congress & Exhibition ; 2013



    Erscheinungsdatum :

    2013-04-08


    Format / Umfang :

    11 pages




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Optimal Torque Control for an Electric-Drive Vehicle with In-Wheel Motors: Implementation and Experiments

    Athari, A. / Fallah, S. / Li, B. et al. | British Library Conference Proceedings | 2013



    Torque Split Control for Electric Vehicle with 4-Wheel Direct-Drive Motors [9438132]

    Fujioka, T. / Yanase, N. / Society of Automotive Engineers of Japan | British Library Conference Proceedings | 1994


    Optimal Wheel Torque Distribution for a Four-Wheel-Drive Fully Electric Vehicle

    Sorniotti, Aldo / De Novellis, Leonardo / Gruber, Patrick | SAE Technical Papers | 2013


    Optimal Wheel Torque Distribution for a Four-Wheel-Drive Fully Electric Vehicle

    De Novellis, L. / Sorniotti, A. / Gruber, P. et al. | British Library Conference Proceedings | 2013