Interior Permanent Magnet Synchronous Motor (IPMSM) has the advantages of high efficiency, good performance of speed regulation and so on. So the IPMSM is suited to high-speed train traction system. This paper introduces the operation principle of IPMSM which used in high-speed train traction and the process of flux-weakening control under the limit of the current limit trajectory and the voltage limit trajectory. When the IPMSM’s speed is higher than the rated speed, the q-axes current and d-axes current couple deeply, the traditional flux-weakening control strategy can’t achieve ideal control effect. The paper introduces a flux-weakening control strategy which is easy to achieve and has good robustness—a single current regulator flux-weakening control strategy. The single current regulator flux-weakening control strategy broadens the motor speed range and makes the IPM used in high-speed train operate steady with high speed. The simulation of the traditional flux-weakening control strategy and the single current regulator flux-weakening control strategy in MATLAB/SIMULINK proves that the single current regulator flux-weakening control strategy can easy to achieve and has wide speed range, rapid response speed and good robustness.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    The Flux-Weakening Control of Interior Permanent Magnet Synchronous Traction Motors for High-Speed Train


    Additional title:

    Lect. Notes Electrical Eng.


    Contributors:
    Ni, Yi-Qing (editor) / Ye, Xiao-Wei (editor) / Hu, Taiyuan (author) / Lin, Fei (author) / Cui, Ling (author) / Yuan, Qian (author) / Yang, Zhongping (author)


    Publication date :

    2012-01-01


    Size :

    11 pages





    Type of media :

    Article/Chapter (Book)


    Type of material :

    Electronic Resource


    Language :

    English




    The Flux-Weakening Control of Interior Permanent Magnet Synchronous Traction Motors for High-Speed Train

    Hu, T. / Lin, F. / Cui, L. et al. | British Library Conference Proceedings | 2012



    Field weakening of permanent-magnet excited traction motors

    Leitgeb, W. | British Library Online Contents | 1993


    FOC and flux weakening for traction drive with permanent magnet synchronous motor

    Simanek, Jiri / Novak, Jaroslav / Cerny, Ondrej et al. | IEEE | 2008


    Flux weakening of brushless permanent magnet motors

    Schofield, N. / Mellor, P.H. / Howe, D. | Tema Archive | 1992