An advanced modified sliding mode control for a rotor field induction motor is proposed. The application of this unconventional control has very good results, such a disturbance rejection and nice dynamic properties. Stability can be guaranteed even in the worst situation. A conventional sliding mode controller is characterised by fast switching control signals which increase the solicitation of the drive system. To overcome this problem, a modified law is used by introducing a hysteresis band and a continuous control which modifies the conventional law. The control is accomplished with a dual TSM320C44 floating-point digital signal processor. The validity of the proposed method was verified by experiment on the propulsion system simulator used for the development of the Korean High-Speed Railway Train (KHSRT).


    Access

    Access via TIB

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Variable speed drives of induction motor for traction application with modified sliding mode control


    Contributors:
    Kisck, D.O. (author) / Ryoo, H.J. (author) / Kim, J.S. (author) / Rim, G.H. (author)


    Publication date :

    2002


    Size :

    6 Seiten, 11 Bilder, 1 Tabelle, 11 Quellen



    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Sensorless control methods for variable speed drives with induction motor used in traction application

    Kisck, D. O. / Ryoo, H.-J. / Park, D.-Y. et al. | British Library Conference Proceedings | 2002


    Induction motor drives for traction application

    Ferranti, M. / Feraris, L. / Laner, E. et al. | Tema Archive | 1993


    Speed control system of induction motor with fuzzy-sliding mode controller for traction applications

    Kim, D.-H. / Ryoo, H.-J. / Kim, Y.-J. et al. | British Library Conference Proceedings | 2002