In the rail transit traction system, the traction motor will operate under square-wave mode at high speed. The voltage amplitude will be fixed under the square-wave mode, while only the voltage angle can be regulated. The single-current-regulator (SCR) method is a good choice to regulate the voltage angle while keeping the voltage amplitude constant. However, the existing SCR methods cannot work stably in the whole flux-weakening area of the infinite speed system. The single $d$ -axis current regulator-regulates $q$ -axis voltage (SDCR-RQV) method that can provide a wider operation range is proposed in this article. SDCR-RQV is qualified for the permanent magnet synchronous motor (PMSM) used in rail transit, whether it is a finite speed system or an infinite speed system. The proposed method is analyzed in detail and verified by simulation and experimental results.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    A Single-Current-Regulator Flux-Weakening Control for PMSM Under Square-Wave Mode With Wider Operation Range


    Beteiligte:
    Zhang, Di (Autor:in) / Zhou, Minglei (Autor:in) / Wang, Chenchen (Autor:in) / You, Xiaojie (Autor:in)


    Erscheinungsdatum :

    01.03.2022


    Format / Umfang :

    5224305 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Research on Flux Weakening Speed Control Strategy for PMSM

    Qian, Lei / Liu, Haizhen / He, Rui et al. | Springer Verlag | 2017


    Sliding Mode High Speed Control of PMSM for Electric Vehicle Based on Flux-weakening Control Strategy

    Guo, Dong / Dinavahi, Venkata / Wu, Qi et al. | BASE | 2017

    Freier Zugriff


    Flux-Weakening Control

    Shen, Shuiwen / Chen, Qiong-zhong | Springer Verlag | 2023