In this work, a sensorless control scheme is presented for induction motors with core loss. The magnetization currents are calculated by first determining the stator fluxes, then, the rotor fluxes and the rotor velocity are estimated on the basis of stator current and voltage measurements by means of a super-twisting sliding mode observer. The estimated variables along with the measured ones are used to track a reference rotor velocity signal and an optimal rotor flux modulus that minimizes the power loss, all by means of a twisting controller. Simulations show that the proposed observer based controller scheme performs well when tracking a time varying rotor velocity signal.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Sensorless Control of Induction Motors with Core Loss


    Beteiligte:
    Meza, M. (Autor:in) / Rivera, J. (Autor:in) / Raygoza, J. J. (Autor:in) / Ortega, S. (Autor:in)


    Erscheinungsdatum :

    01.11.2011


    Format / Umfang :

    960611 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Sensorless flux vector control of ac induction motors

    British Library Online Contents | 1999


    Speed-Sensorless Control of Induction Motors for Electric Vehicles

    Adams, Donald J. / Peng, Fang Z. | SAE Technical Papers | 2000


    Speed-sensorless vector control system of multiple induction motors

    Yu, Yong / Gao, Jie / Dong, Qinghua | IEEE | 2017


    An Adaptive Variable Structure Control Law for Sensorless Induction Motors

    Barambones, O. / Garrido, A. J. | British Library Online Contents | 2007


    Speed-sensorless control of induction motors for electric vehicles

    Peng,F.Z. / Adams,D.J. / Oak Ridge National Lab.,US | Kraftfahrwesen | 2000