Permanent-magnet synchronous motor is one of the most suitable choices in urban rail transit. On this occasion, the traction inverter need to keep low switching frequency in order to reduce switching losses, and six-step operation is needed to obtain the maximum output voltage. In order to achieve the multi-objective control and deal with a variety of constraints, model predictive control method is a more convenient way than the traditional scheme with linear controllers and synchronous optimal modulation. In this paper, a predictive current control scheme for permanent-magnet synchronous motor including quasi six-step operation is proposed, and the switching frequency is restricted to hundreds of hertz. The performance of proposed method is demonstrated by simulation results.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Predictive current control of permanent-magnet synchronous motors for rail transit including quasi six-step operation


    Beteiligte:
    Wang, Xiaofan (Autor:in) / Fang, Xiaochun (Autor:in) / Lin, Fei (Autor:in) / Yang, Zhongping (Autor:in)


    Erscheinungsdatum :

    01.08.2017


    Format / Umfang :

    658441 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Permanent magnet maglev rail transit system

    FAN KUANGANG / WANG YONGCHAO / YANG BIN et al. | Europäisches Patentamt | 2022

    Freier Zugriff


    Drive systems with permanent magnet synchronous motors

    Ericsson,S. / ABB Automation and Drives,SE | Kraftfahrwesen | 1995


    Permanent magnet synchronous motors for commercial refrigeration

    Becker, Bryan / Fricke, Brian | TIBKAT | 2020